Job Description: We are seeking a skilled and motivated Network & Security Engineer to join our dynamic team. As a Network & Security Engineer, you will play a critical role in designing, implementing, and maintaining robust network & security infrastructures for our diverse range of clients. You will work collaboratively with other IT professionals to integrate various technologies, ensuring the stability, integrity, and efficient operation of our clients' network & security infrastructure.

Key Responsibilities:

• Design and deploy functional networks (LAN, WAN, WLAN, VLAN) & security (FW, NAC) solutions tailored to client needs
• Configure and install routers, switches, wireless controllers, firewalls and other network devices
• Monitor network performance and integrity, ensuring high availability and reliability
• Troubleshoot and resolve network issues escalated by support teams
• Communicate with clients to understand their requirements and provide technical support
• Maintain comprehensive technical documentation
• Propose and implement improvements to network performance, security, capacity, and scalability
• Participate in project deployments, ensuring seamless integration and implementation of network & security solutions

Requirements:

• 3 to 5 years of experience in the networking field, preferably with a systems integrator
• Hands-on experience with wired and wireless networking deployment
• Aruba Wired or Wireless certification is a must
• Well-versed with the different types of network routing and switching technology.
• Knowledge of wireless technology and products.
• Proven experience as a Network Engineer or in a similar role
• In-depth knowledge of best practices in network management, control, security, and monitoring
• Good experience with firewalls, VPNs, remote implementations, and troubleshooting
• The ability to set up and configure server hardware will be an added advantage
• Excellent organizational, prioritization, and multitasking skills

Contract Type: 12 Months (Renewal)
Salary: SGD4,000 to SGD5,000
Location: MacPherson
Working Hours: Mon – Fri 9 am to 6 pm (onsite)
Commencement: Immediate

Job title: IT Engineer

Work Location: Singapore, On-Site

Position Overview:

The IT Engineer is responsible for the IT Operations and Maintenance of the company. You will work closely with our Global IT Department to ensure the optimal performance, security, and reliability of our IT infrastructure.

Responsibilities:

IT Environment and Policy:

• Ensure a seamless IT working environment by implementing and enforcing IT policies and procedures according to our company guidelines.
• Provide responsive IT Helpdesk services and conduct necessary training sessions internally to enhance team proficiency.

IT Procurement Management:

• Oversee IT procurement activities, including but not limited to laptops, desktops, monitors, accessories, network devices, and software.
• Collaborate with vendors to ensure cost-effective and timely acquisition of IT equipment and services.

Server Management:

• Install and provide support for server hardware and operating systems.
• Manage Microsoft Active Directory, ensuring user accounts, permissions, and security policies are properly configured.
• Configure and maintain essential server components such as Antivirus servers, File and Print infrastructure, and other critical services.

Networking:

• Monitor, manage and enhance WAN/LAN accessibility and security.
• Collaborate with the network team to optimize network performance and address issues promptly.
• Implement improvements to ensure the reliability and efficiency of the network infrastructure.

Security Services:

• Implement and enforce IT security policies to safeguard organizational assets.
• Conduct vulnerability management to identify and address potential security risks.

Qualification/ Requirements:

• Bachelor’s degree or higher in Computer Science or related technical field.
• Minimum of 3 years of practical experience in IT.
• Hands-on experience in networking configuration, IT device maintenance, troubleshooting, and security reinforcement.
• Familiarity with Linux operating systems and system optimization is a strong plus.
• Proactive approach to handling responsibilities with a strong sense of duty.
• Excellent communication skills to effectively interact with team members and end-users.

Summary

The Infrastructure and Tools (Cisco AppDynamics) Operations Engineer focuses on the ongoing maintenance, support, and optimization of Cisco Application Performance Monitoring (APM) solutions after their initial deployment. This role requires a deep understanding of Cisco APM tools (AppDynamics) networking, application architectures, and ITIL practices. The engineer ensures the continued health, performance, and stability of the AppDynamics environment and its ability to provide valuable insights into application performance.

Job Scope

Implementation and Configuration:

• Support the implementation of Cisco APM solutions (AppDynamics) for customers

• Collaborate with clients to understand their application environments, business goals, and performance monitorin needs.

• Install, configure, and fine-tune Cisco APM agents and collectors to monitor applications and infrastructure components.

• Integrate Cisco APM with existing monitoring and management tools.

• Define and configure application performance baselines and thresholds.

• Develop custom dashboards and reports to visualize application performance data.

Performance Monitoring and Analysis:

• Proactively monitor application performance metrics (response times, transaction volumes, error rates, resource consumption).

• Analyse performance data collected by AppDynamics to identify bottlenecks, perform root cause analysis on outages, and pre-emptively alert for potential problems.

• Utilize Cisco APM tools to trace transactions, diagnose performance problems, and identify root causes.

• Collaborate with application development teams to optimize application code and infrastructure configurations.

Troubleshooting and Optimization:

• Troubleshoot application performance issues using Cisco APM tools and diagnostic techniques.

• Work with network, infrastructure, and application teams to resolve performance bottlenecks.

• Optimize application performance by tuning application parameters, infrastructure configurations, and network settings.

• Implement performance improvements and validate their effectiveness.

Maintenance and Support

• Develop custom queries and metrics to enhance visibility into key problem areas in customer environments.

• Perform regular maintenance and upgrades of Cisco APM solutions.

• Ensure the availability and reliability of the APM infrastructure.

• Provide technical support to users of the APM tools.

• Stay up to date on the latest Cisco APM features, best practices, and releases.

Documentation and Knowledge Sharing:

• Develop and maintain comprehensive documentation for the APM environment.

• Create knowledge base articles and training materials for users.

• Share knowledge and expertise with other team members.

Responsibilities:

• Support implementation and maintain Cisco APM solutions to monitor critical applications and infrastructure.

• Configure and customize Cisco APM agents, collectors, and dashboards.

• Define application performance baselines, thresholds, and alerting rules.

• Proactively monitor application performance and identify potential issues.

• Analyse performance data and troubleshoot performance problems.

• Collaborate with application and infrastructure teams to resolve performance issues.

• Optimize application performance by tuning application and infrastructure configurations.

• Perform regular maintenance and upgrades of Cisco APM solutions.

• Ensure the availability and reliability of the APM infrastructure.

• Provide technical support to users of the APM tools.

• Create and maintain documentation for the APM environment.

• Stay current on the latest Cisco APM features and best practices.

Requirements

• Bachelor's degree in computer science, network engineering, or a related field.

• 2 or more years of relevant experience with maintaining AppDynamics in a production environment.

• Possesses ACIP (AppDynamics Certified Implementation Professional) certification or can attain within 3 months.

• Has working experience with programming languages (e.g., Java, .NET, JavaScript)

• Strong understanding of large-scale application deployment architecture and challenges in both on-premises and cloudenvironments

• Working experience with other observability industry platforms (Datadog, Dynatrace, etc.) and cloud experience is a good to have.

• Strong analytical and problem-solving skills.

• Excellent communication and interpersonal skills.

• Ability to work independently and as part of a team.

Responsibilities

• Manage the enterprise network infrastructure which includes configuration and maintenance of firewall, VPN, IPS, WAN communication device, router, LAN switches, WLAN network, DNS and DHCP servers

• Ensure all WAN and LAN network infrastructure and services are stable and reliable based on the company standard

• Relevant Experience in Firewall configuration, IPS, switch, router, servers (DNS, DHCP, Radius authentication servers), Transmission Control Protocol/Internet Protocol, Windows and Linux server operating system

• Embrace Cloud Computing Platform, Software Defined networking, Network Operations and Network Security (e.g. DDoS, VPN, Radius, 2FA)

• Perform IT Network monitoring and analysis of WAN traffic, ensuring maximum uptime in the region

• Establish a plan of action to resolve the problem and implement the network solution

• Support change requests for network solutions & services

• Manage automation of deploying network infrastructure with other teams including country IT

• Assist in IT project planning, coordination, and implementation in the region

• Participate in global and regional IT projects roll-out (e.g., Local Internet, VPN, WLAN, Cloud, Storage, Applications, Server, SD-WAN, etc.)

• Participate in new business initiatives (e.g., digitization) as a Network SME, Implementation and support of cloud and on-premises IP voice solutions, converged with data networking infrastructure.

• Manage and coordinate with vendors in achieving KPIs in system operations.

• Document process, procedures, work instructions, system diagrams, inventory, etc.

Requirements

• At least Diploma in Computer Science or its equivalent disciplines

• Ability to lead the IT team, manage effectively in a matrix organization, work closely with the country IT and vendors

• Minimum 5 years’ experience supporting regional network operations and implementation

• Proficiency in network protocols and security, Azure/AWS Cloud.

• Familiar with IP Protocols (ICMP, UDP, TCP); Routing Protocols (BGP, OSPF); Quality of Service; MPLS; Ethernet (STP, RSTP, VLANs)

• Experience with key network technologies: Cisco/Fortinet, QoS, SD-WAN, Open-source monitoring

• Cisco (CCNA / CCNP), CCIE ,CCNP or other network certifications is preferred.

Licence no: 12C6060

We are looking for an experienced and dedicated Senior Network Engineer to join our team in delivering enterprise-level network services . This role involves designing, deploying, and managing innovative network solutions while collaborating with various stakeholders to enhance service delivery and satisfaction.

• Working Hours: Mon-Fri
• Working Location: Central
• Salary Package: Up to $9k (basic) + AWS
• Job Type: 1 year contract

Key Responsibilities:

• Provide enterprise-level network services to Public Service agencies.
• Drive new initiatives and enhancements to leverage advanced network technologies for forward-looking solutions.
• Collaborate with team leaders and outsourced service providers to plan, manage, and deliver network-related projects.
• Work with Central ICT Infrastructure teams to design optimal network solutions tailored to existing and future infrastructure needs.
• Execute projects to standardize network services across agencies, reducing operational overhead and improving service satisfaction.

Requirements:

• Bachelor’s degree in Computer Science, Computer/Electronics Engineering, Information Technology, or a related field.
• 5+ years of experience in designing, deploying, and managing enterprise-level network services.
• Strong technical expertise in network technologies, with knowledge of infrastructure security.
• A proactive and dedicated individual with excellent leadership and multitasking abilities.
• Strong communication and presentation skills, with the ability to influence stakeholders effectively.

Apply Now to take the next step in your career journey.

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

• Contact you about potential opportunities.
• Delete personal data not required at this application stage.
• To withdraw consent, email [email protected].

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Elane Yap Theng Yu- R1989397

ScienTec Consulting Pte Ltd - 11C5781

Assurity Trusted Solutions (ATS) is a wholly owned subsidiary of the Government Technology Agency (GovTech). As a Trusted Partner over the last decade, ATS offers a comprehensive suite of products and services ranging from infrastructure and operational services, authentication services, governance and assurance services as well as managed processes. In today's rapidly evolving digital landscape, trust and collaboration are essential in mitigating cyber risks and enhancing security.

We are looking for a dedicated Cloud Infrastructure Engineer (Network Specialist) to join our dynamic team! This role is critical for designing, implementing, and managing cloud network infrastructures that support our business objectives.

A brief summary of your job responsibility:

• Implement, operate and manage service-wide network infrastructure systems and services.
• Configure and troubleshoot network devices, including routers, switches, firewalls, and wireless access points / controller.
• Perform regular maintenance and/or patching to ensure the security, efficiency, and reliability of the network infrastructure.
• Prepare detailed documentation and reports for network configurations, processes, and service records.
• Work with the operations leads in ensuring the smooth operations management and enhancement of the service-wide network infrastructure systems and services.
• Work with the Agency stakeholders, service counterparts, operations leads and vendors in ensuring the smooth delivery of services and in meeting the SLA (Service Level Agreement) for the service-wide network infrastructure and services.
• Work with the service counterparts and participate in the matters related to procurement, asset management and audit of the service-wide network infrastructure and services.
• Perform network automation, i.e. capturing user requests from portal, to triggering workflow and implementing backend changes such as routers, firewalls, switches, etc.
• Overseeing all stages of network automation including prototyping, design, development, testing, releases and post support, including continuous enhancements.
• Develop and review the codes (e.g. in HTML, JavaScript, JSON, Python, etc) to ensure feature releases or enhancements are well-tested and ready for production.

To succeed in this role, you will ideally have:

• Minimum 5 years of relevant experience in network operations / implementation role
• Proven expertise in network switching and routing
• Strong understanding and hands-on experience in TCP/IP, NAT, QoS, Spanning-tree, Trunking, Dynamic routing (OSPF, BGP)
• Highly proficient with hands-on experience in one of the following network areas: DNS / DNSSEC, Proxy, VXLAN / Data Centre Network, MPLS / IPSec VPN / WAN / SD-WAN
• Proficient in configuring and managing firewalls (e.g. Palo Alto, Checkpoint, Cisco Firepower) and/or network load balancers
• Working experience in programming in Python, Ruby, Javascript, Powershell, Bash or Batch scripting is an added advantage.
• Experience in deploying and managing IT infrastructure systems with configuration management tools such as Ansible, Chef or Puppet
• Good problem-solving and analytical skills
• Excellent time management skill and able to work independently in a fast-paced setting
• Good communication skills and keen to learn new technologies
• Candidates who possess industry certifications such as CCNA, CompTIA Network+, JNCIA-Junos, Palo Alto Networks Certified Network Security Administrator
• Experience with network monitoring tools and network management software
• Familiar with cloud networking and virtual environments
• Preferably familiar with Government ICT environment and/or with experience in hosting environments
• Experience in implementing and/or managing large scale enterprise data centre networks that contained minimally 1000 network points
• Experience in implementing and/or managing a WAN consisting of minimally 10 sites
• Experience in setting up Wi-Fi solutions, including AP and controller configurations

Join us to build a meaningful career with Assurity Trusted Solutions, where your talent and expertise will make a significant impact!

The remuneration package will be commensurate with your qualifications and experience. Interested applicants, please click "Apply Now".

We appreciate your interest in our company, and please note that only shortlisted candidates will be notified.

By submitting your application, you agree that your personal data may be collected, used, and disclosed by Assurity Trusted Solutions Pte. Ltd. (ATS), GovTech and their service providers and agents in accordance with ATS’s privacy statement which can be found at: https://www.assurity.sg/privacy.html or such other successor site.

• A wholly-owned subsidiary of GovTech.
• We promote a learning culture and encourage you to grow and learn.
• A competency framework is in place to help you grow your career with us.
• Annual Leave Benefits with additional perks such as Family Care and Birthday Leave.
• Contract Staff enjoys the same benefits as Permanent Employees.

Job Description: We are seeking a skilled and motivated Network & Security Engineer to join our dynamic team. As a Network & Security Engineer, you will play a critical role in designing, implementing, and maintaining robust network & security infrastructures for our diverse range of clients. You will work collaboratively with other IT professionals to integrate various technologies, ensuring the stability, integrity, and efficient operation of our clients' network & security infrastructure.

Key Responsibilities:

• Design and deploy functional networks (LAN, WAN, WLAN, VLAN) & security (FW, NAC) solutions tailored to client needs
• Configure and install routers, switches, wireless controllers, firewalls and other network devices
• Monitor network performance and integrity, ensuring high availability and reliability
• Troubleshoot and resolve network issues escalated by support teams
• Communicate with clients to understand their requirements and provide technical support
• Maintain comprehensive technical documentation
• Propose and implement improvements to network performance, security, capacity, and scalability
• Participate in project deployments, ensuring seamless integration and implementation of network & security solutions

Requirements:

• 3 to 5 years of experience in the networking field, preferably with a systems integrator
• Hands-on experience with wired and wireless networking deployment
• Aruba Wired or Wireless certification is a must
• Well-versed with the different types of network routing and switching technology.
• Knowledge of wireless technology and products.
• Proven experience as a Network Engineer or in a similar role
• In-depth knowledge of best practices in network management, control, security, and monitoring
• Good experience with firewalls, VPNs, remote implementations, and troubleshooting
• The ability to set up and configure server hardware will be an added advantage
• Excellent organizational, prioritization, and multitasking skills

Contract Type: 12 Months (Renewal)
Salary: SGD4,000 to SGD5,000
Location: MacPherson
Working Hours: Mon – Fri 9 am to 6 pm (onsite)
Commencement: Immediate

• Provide presales support by solving technical business solutions for the client.
• Responsible for product demonstration, proposal writing, creating compliance table, training and product enablement.
• Develop working proficiency and obtain certifications on assigned products and technologies.
• Conduct hands-on POC independently and present vendor’s solution to partners and end-users.

Requirements:

• Diploma in Computer Studies or equivalent
• At least 2 years of presales experience in IT network and Cybersecurity domain.
• Good knowledge of security and networking infrastructure environment.

If you are keen to apply for the position, kindly email your detailed resume in MS Word to [email protected]

Please note that only shortlisted candidates will be notified.

For more job opportunities, please visit our website at www.recruit-expert.com

EA Licence: 19C9701

Registration: R21100996

Our Client:

Our client is a well-established Japanese Research company. They are currently looking for an AVP, Network Engineer, Planning & Governance to join their growing team in Singapore.

The Responsibilities:

• In-depth knowledge of network protocols, risk management, security standards, and regulatory compliance
• Analyse network traffic patterns, bottlenecks and track performance to identify issues proactively and provide recommendations for network optimization when required
• Active participation during network audits and collaboration with relevant stakeholders
• Ensure APAC network compliant with bank rules and regulatory guidelines
• Establish and enforce network operational and procedures manuals
• Supervise Network Operations team, review KPI and ensure SLA
• Manage vendors and service providers including MSA, SA, services level to ensure service reliability and cost efficiency
• Coordinate with cross-functional teams for network planning and service-related matters. e.g.: DR Drills, Third party risk mgmt., Asset mgmt., Lifecycle mgmt., Privilege Access mgmt., Patch mgmt. etc.
• Oversee the design and architecture of the network to ensure scalability, reliability, and security
• Good understanding of network budget planning related to Capex and Opex
• Develop and maintain network performance reports for management review

The Requirements:

• Bachelor’s degree in computer science, Information Technology with min. 5 years of experience in Network Operations
• Prior working experience as an IT professional in banking or financial institution is an advantage
• Min. 8-10 years of experience in network planning, design and Implementation.
• CCNP/CCDP, ITIL or equivalent are required; CCIE is desirable
• Hands on experience in Network deployment for large enterprise and Datacenter networks.
• In-depth knowledge of IP routing, Switching, BGP, OSPF, SD-WAN, QOS and VPC
• Proficient with Cisco, Fortinet, Checkpoint, F5 or equivalent
• In-depth knowledge of IP routing, Switching, BGP, OSPF, SD-WAN, QOS and VPC.
• Excellent written and verbal communication skills, capable of presenting to technical and non-technical audience

RGF Privacy Policy – https://www.singapore.rgf-professional.com/privacy-policy

Disclaimer: The Company complies with the Tripartite Guidelines on Fair Employment Practices (TGFEP), including the prevailing guidelines on recruitment. All qualified applicants will be considered for the position regardless of their age, race, religion, nationality, marital status, or family responsibilities. A more detailed discussion of the TGFEP is available on the Tripartite Alliance for Fair and Progressive Employment Practices (TAFEP) website at https://www.tal.sg/tafep.

JO Reference: 114810

Job Summary

Our client is looking for a Network System Engineer to enhance and maintain the network performance service by designing and overseeing the IT Infrastructure and Communication Systems. This role will involve managing existing IT infrastructure and security services, both in the cloud and on-premises, to support operational systems.

Additionally, the Network System Engineer will play a key role in driving IT initiatives, developing technical requirements, and contributing to IT master plans that align with the design and to ensure the smooth business operations within the organization.

Mandatory Skill-set

• Degree in Computer Science, Engineering, Electronics, or Information Technology;
• Minimum 5 years of experience in managing IT network operations in implementing IT infrastructure projects for LAN and WAN environments and providing 24x7 support, including service recovery and problem management;
• Proficient in installing and configuring various network technologies such as LAN, WAN, VoIP, WiFi, wireless controllers, access points, firewalls, security gateways, VPNs, 802.1x protocol, VLANs, and L2/3 switches;
• Familiarity with cloud networking concepts and services, particularly in hybrid cloud environments, such as AWS, Azure, or Google Cloud;
• Experience with project management methodologies to oversee network deployments, upgrades, and expansions;
• Skilled in utilizing network monitoring, diagnostic, and analytics tools to optimize network performance and troubleshoot issues;
• Experienced in managing IT projects and collaborating with vendors to ensure successful execution;
• Proficient in risk mitigation, impact assessment, and ensuring continuity of IT services;
• Strong communication and interpersonal skills with the ability to explain technical concepts to non-technical stakeholders and excellent problem-solving abilities, capable of working both independently and within a team;
• Able to effectively collaborate with cross-functional teams to meet operational objectives and resolve complex technical challenges.

Desired Skill-set

• Professional and technical certifications that include CCIE, CCNA, CCDP, CCNP, ITIL, PMP, CITPM, CISSP, AWS Certified Solutions Architect and equivalent will be advantageous.

Responsibilities

• Lead and manage network operations, incident response, maintenance, compliance, and system renewals for both wired and wireless IT infrastructure to ensure optimal performance and support uninterrupted operations;
• Ensure effective project and change management processes, ensuring that all solutions meet the specified technical, functional, performance, and business requirements;
• Proactively detect and report signs of abnormalities, ensuring that corrective actions, recovery plans, and preventive measures are implemented for each reported incident;
• Serve as the primary point of contact for incident handling, providing impact assessments and coordinating appropriate responses to resolve issues swiftly;
• Work closely with vendors to develop and implement mitigation strategies, assisting in root cause investigations and ensuring prompt resolution of issues;
• Maximize network performance through continuous monitoring and effective troubleshooting, ensuring the network operates at peak efficiency;
• Schedule and coordinate network upgrades while investigating and resolving network faults to minimize disruptions;
• Ensure network equipment is updated with the latest firmware releases to maintain security and performance standards;
• Perform regular system maintenance to ensure the IT infrastructure remains functional, secure, and efficient;
• Deliver regular network status reports to key stakeholders, providing visibility into system health and ongoing improvements.

Should you be interested in this career opportunity, please send in your updated resume to [email protected] at the earliest.

When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the SCIENTE Group Privacy Policy, a copy of which is published at SCIENTE’s website (https://www.sciente.com/privacy-policy).

Confidentiality is assured, and only shortlisted candidates will be notified for interviews.

EA Licence No. 07C5639

Overall Summary:

Mainly supporting security aspect like firewall checkpoint, security appliances - configuration, troubleshooting, capacity planning. Supporting current operation and deployment of resiliency project. This is a 2-year direct contract position.

Roles and Responsibilities:

• Directly reporting to Security Senior Manager
• Assist Architect team on new infrastructure design, implementation, and management of network solutions that form the core infrastructure, ensuring seamless integration across different platforms. This includes procurement of necessary equipment.
• To provide comprehensive product knowledge on the data technology required to deliver, support the networks infrastructure.
• Collaborate with the team to identify network and system needs, monitor performance metrics, troubleshoot, and resolve network-related issues, and implement improvements.
• Deliver project management for network activities encompassing upgrades, deployments, and migrations. Provide technical guidance and user support as required.
• Develop, maintain, and update documentation covering the network environment and operational procedures.
• Generate reports and detailed documentation outlining findings, implemented solutions, and recommendations for further enhancements.
• Oversee network environment to maximize performance, scalability, and minimize downtime.
• Closely coordinate and conform to Change Management policies, process, and procedures on any network changes.
• To implement approved changes, troubleshoot to identify root causes and implement effective solutions.
• Experience on Automating daily network tasks using scripting.
• Be available to provide on-call support as needed.

Qualifications/ Requirements:

• Minimum Bachelor in Computer Engineering or equivalent
• Must equipped with CCNP or CCIE
• Network Infrastructure & Hardware: 5+ years experience managing large enterprise network with a strong focus on F5, Palo Alto, Cisco, and CheckPoint Technology.
• Network Devices: In-depth knowledge and proficiency with switches, firewalls, load balancers, routers, and ISE.
• Network Design & Troubleshooting: Expertise in designing, monitoring, and network & incident management (LAN, WAN, VPN).
• Strong experience with automation tools: Ansible, Python - Automate in operation / project work before
• Experience with Deployment and automation, advantage to have experience building data center
• Proven track record of success in a fast-paced IT environment.
• Excellent communication and interpersonal skills, allowing you to effectively collaborate with both technical and non-technical stakeholders.
• Ability to work under pressure and delivery the project on time with minimum supervision.
• Certified and experienced with the mentioned technologies.

The Job:

• Network design, implementation, testing, security, managing and maintenance of proposed system.

• Work closely with Team Leader to meet system delivery milestones.

• Provide technical documentation support to project and solutions teams, as well as hand over as-built system documentation to maintenance support team.

• Engage with back-line support and/or with vendor’s support to diagnose and rectify technical problems.

• Assist in day-to-day operation of the System Delivery team.

• Carry out other technical-related duties that may be required.

The Requirements:

• Degree or higher in Computer Science, Information Technology, Engineering or its relevant field.

• Network certification in CCNA, CCNP or CCIE is an advantage.

• At least 3 to 5 years of experience in configuring and administering routers and switches (e.g. Cisco routers and switches, etc.), firewall products (e.g. Check Point, Forcepoint, etc.), F5 Load Balancers, AAA, NTP, or IPS.

• Good understanding of network system, network architecture, routing, switching, firewall and security.

• Good interpersonal and communication skills to interact effectively at all levels.

• Proficient in performing network analysis and troubleshooting using network and protocol analyzers.

• Senior and Lead Network Engineer-level will lead a team of network engineers.

To Apply:

Please send your latest CV in word file to [email protected]

Kindly indicate your availability, current and expected remuneration package.

We regret that only shortlisted candidates will be notified.

For more job opportunities, please visit our career page: http://quinnox-solutions.com/careers/

Quinnox Solutions Pte Ltd (License Number: 06C3126)

Registered EA Personnel (Reg. No.:R1111100)

We are seeking a skilled and proactive Network Maintenance Engineer to provide comprehensive support for multiple customer network environments. This role involves maintaining and troubleshooting a wide range of network devices, including routers, switches, access points (APs), Wireless LAN Controllers (WLCs), Cisco Identity Services Engine (ISE), as well as supporting Windows servers and laptops. The ideal candidate will have a strong background in helpdesk support, network and system maintenance, with a customer-focused and solution-oriented mindset.

Key Responsibilities:

• Helpdesk and Troubleshooting:
  • Act as the primary point of contact for support requests across multiple customer environments.
  • Investigate and resolve network and system-related issues, such as connectivity problems, faulty devices, or server issues.
  • Provide laptop and Windows server support, addressing common problems like login failures, configuration errors, and hardware issues.
  • Simulate customer environments to replicate and diagnose complex issues.
  • Document resolutions and create knowledge-based articles for future use.
  • Stay updated on changes across all supported customer environments.
• Maintenance and Change Request:
  • Replace or repair faulty network and system equipment, such as access points, switches, and laptops.
  • Implement minor network and system configuration changes, including enabling switch ports, changing VLANs, onboarding new devices to Cisco ISE, or updating Windows server configurations.
  • Firmware and OS patching for network and system equipment.
  • Ensure all network and system devices are operating optimally and securely.
• 24x7 Standby and Incident Response:
  • Participate in a 24x7 standby rotation with a duty phone for handling urgent incidents.
  • Respond promptly to calls and emails, diagnosing and resolving issues to restore normal operations.
  • Manage multiple incidents simultaneously, ensuring effective communication and resolution for all customers.
• Testing and Collaboration:
  • Test product updates, patches, and integrations to ensure compatibility and stability.
  • Collaborate with internal teams and external vendors to resolve complex issues.
• Documentation:
  • Maintain detailed and accurate documentation of network configurations, system setups, incident responses, and maintenance procedures.
  • Ensure all team members have access to up-to-date customer system information.

Required Qualifications:

• Education: Bachelor's degree in Computer Science, Information Technology, or a related field.
• Experience: Minimum of 1 year of experience as a maintenance engineer, with a focus on maintenance of enterprise environments, preferably in customer-facing roles.

Technical Skills:

• Proficiency in working with various network products, including Cisco, Juniper, Alcatel, and Aruba.
• Strong expertise in maintaining and troubleshooting network components such as routers, switches, APs, WLCs, and Cisco ISE.
• Experience in supporting Windows servers and laptops, including hardware and software troubleshooting.
• Familiarity with common system administration tasks like user account management, group policies, and server configuration.
• Ability to simulate customer environments for diagnostic purposes.
• Excellent communication and problem-solving skills with a customer-centric approach.
• Detail-oriented with the ability to manage multiple tasks simultaneously

Preferred Qualifications:

• Certifications in networking related technologies.
• Experience in a maintenance-focused role serving multiple external customers.

Soft Skills:

• Strong problem-solving and analytical skills.
• Excellent communication and customer service abilities.
• Ability to work under pressure and manage critical incidents effectively.
• Detail-oriented with a commitment to maintaining high standards of network and system reliability.

• Simulate user issues to identify and resolve network and connectivity problems. Conduct root cause analysis to pinpoint the source of infrastructure incidents and devise temporary and permanent solutions.
• Recommend system modifications to address ongoing issues. Oversee updates and maintain an accurate system inventory.
• Mentor and train teams on resolving infrastructure-related incidents.
• Lead the planning and requirements phases of infrastructure network operations projects.
• Contribute to the design and implementation of infrastructure replacement plans. Manage the implementation of approved infrastructure changes and maintenance routines.
• Oversee network operations activities and the installation of network systems according to design specifications. Ensure alignment with service level agreements.
• Develop and manage service-level objectives and targets. Monitor performance to meet or exceed requirements.
• Develop client satisfaction metrics and service procedures. Propose recommendations to improve performance and client satisfaction.
• Pilot new tools, technologies, and processes to enhance infrastructure performance.
• Manage infrastructure network testing and implementation.
• Address identified vulnerabilities and ensure solutions are implemented in accordance with company policies.
• Gather performance and data usage statistics for capacity planning and reporting.
• Perform ongoing tuning and optimization of infrastructure network hardware and software components.
• Manage and troubleshoot SDWAN infrastructure.

Requirements:

• Bachelor's degree or equivalent diploma in IT, Computer Science, or related field.
• Certified in CCNP, NSE, and CCSA.
• Cloud certification and experience preferred.
• Proficient in network management tools such as SolarWinds, WLC, FortiAnalyzer, and FortiManager.
• Understanding of cloud network architecture, particularly Azure.
• Strong communication and interpersonal skills.
• Flexible to work outside of standard business hours.

To apply, please visit www.gmprecruit.com and search for Job Reference:24985

To learn more about this opportunity, please contact Gia Grace at [email protected]

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA License: 11C3793 | EA Personnel: Bautista Gia Grace De Guzman | Registration No: R23111973

This is in partnership with the Employment and Employability Institute Pte Ltd (“e2i”).

e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives.

By applying for this role, you consent to GMP Recruitment Services (S) Pte Ltd’s PDPA and e2i’s PDPA.

Responsibilities

• Architect, implement, and maintain network solutions that provide core infrastructure, including private cloud, and integrate with services and systems running in virtual private and public cloud infrastructure.
• Communicate with team to identify needs, monitor performance, and diagnose and resolve issues with network and systems.
• Provide project management for various network activities, including upgrades, implementations, and migrations, offering technical direction and user support as needed.
• Create, update, and maintain documentation of environment and operational procedures.
• Create reports and documentation outlining findings and solutions.

Required skills and qualifications.

• Extensive experience with network infrastructure and hardware
• Proficiency with infrastructure devices, including switches, routers, wireless access points, controllers, and firewalls.
• Working knowledge in network protocols and technologies such as TCP/IP, DNS, DHCP, VPN, VLANs, IPSec, and routing protocols (e.g., OSPF, BGP).
• Expertise in designing, monitoring, and repairing local area networks (LAN) and wide area networks (WAN)

Preferred skills and qualifications

• Bachelor’s degree (or equivalent) in technology, with focus on network engineering
• Professional certification (e.g. CCNP, CCIE, JNCIE-ENT, CompTIA Network+, WCNA)

We are looking for an experienced Optical Transmission Network Engineer. This role involves the operation, maintenance, and troubleshooting of advanced fiber optic transport systems, focusing on technologies such as DWDM, ROADM, ASON, and other Layer 1 and Layer 0 technologies. The ideal candidate will provide technical leadership throughout the project lifecycle, ensuring the successful deployment and ongoing performance of network systems

Responsibilities

• Operate, maintain, and troubleshoot fiber optic transport systems, including DWDM, ROADM, ASON, and related technologies
• Lead high-level and low-level design, developing implementation plans and guiding the deployment process
• Collaborate with the Project Manager in network design, site preparation, and risk mitigation throughout the project lifecycle
• Oversee the buildout and daily operation of customer networks, ensuring optimal performance and stability
• Perform network configurations, troubleshoot technical issues, and monitor system performance to meet customer specifications
• Proactively identify potential issues and implement solutions to improve network performance and prevent disruptions
• Respond promptly to network incidents, conducting root cause analysis and providing effective resolutions
• Assist in preparing technical proposals and solution presentations to customers

Requirements

• Bachelor's Degree in Electrical and Electronic Engineering or related field
• Expertise in network technologies such as SDH, MSTP, OTN, ASON
• Minimum 5 years of experience in telecommunication project implementation, network planning, and cutover experience in SDH, MSTP, and WDM Networks
• Strong skills in network device configuration and optimization for both efficiency and security
• Proven project management and troubleshooting abilities
• HCIA, CCNA, HDCP, or other related certifications are a plus

Interested candidates, who wish to apply for the advertised position, please click on "Apply Now". We regret that only shortlisted candidates will be notified.

EA License No.: 01C4394

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOLKELLY Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolkelly.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy

We are seeking an experienced Senior Network Engineer to provide after-sales support and network solution review for enterprise networking products. This role will focus on delivering technical solutions, supporting key customers, and working closely with both internal teams and external partners.

Responsibilities

• Provide after-sales support and review network solutions for enterprise networking products
• Develop and deliver low-level network designs tailored to client needs, collaborating with internal teams, channel partners, and key account customers
• Work as part of a team with regional or headquarters-based teams to implement and deliver networking solutions
• Operate independently with minimal supervision to execute assigned tasks and responsibilities
• Produce high-quality technical proposals for clients and stakeholders
• Present network solutions professionally, ensuring clarity and understanding for customers and channel partners
• Provide technical training to customers and partners to ensure effective adoption of network solutions

Requirements

• Bachelor’s Degree in Computer Science, Engineering, Telecommunications, or a related field
• A minimum of 5 years of experience in network design and maintenance, including proficiency with technologies such as STP, VRRP, OSPF, BGP, MPLS, IPSEC VPN, L2VPN, L3VPN, Multicast, IPV6, QOS, and VXLAN
• Experience in after-sales support is preferred, particularly within the financial services industry (FSI)
• Knowledge and experience in data center migration projects would be an advantage
• Expertise in network technologies including switching, Wi-Fi, routers, firewalls, and SDN
• Familiarity with IT servers and storage solutions is a plus
• Strong self-initiative, with the ability to manage tasks independently and learn new products and technologies quickly
• Adaptability and flexibility in handling a variety of tasks or job scopes

Interested candidates, who wish to apply for the advertised position, please click on "Apply Now". We regret that only shortlisted candidates will be notified.

EA License No.: 01C4394

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOLKELLY Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolkelly.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy

Job Responsibilities:

• Establishes networking environment by designing system configuration, directing system installation, defining, documenting, and enforcing system standards
• Maximizes network performance and optimization by monitoring performance, troubleshooting network problems and scheduling upgrades when necessary
• Oversee maintenance of all IT system in line with IT security policy
• Secures network system by establishing and enforcing policies, defining and monitoring access
• Ensure project tasks are completed on time and project goals are achieved

Relevant experience:

• 1-2 years of experience in network engineering, administration, or related roles

Basic skills required:

• Diploma / Bachelor degree in IT related field
• Strong understanding of network protocols (Eg: TCP/IP, DNS, DHCP, BGP, OSPF)
• Knowledge on LAN/WAN networking, network design, problem solving, network hardware configuration and project management
• Familiarity with cloud networking (AWS, Azure, Google Cloud) is a plus
• Knowledge of network security best practices and tools
• Excellent problem-solving and analytical skills
• Responsible, resourceful, customer oriented and an independent player

The Job:

• Network design, implementation, testing, security, managing and maintenance of proposed system.

• Work closely with Team Leader to meet system delivery milestones.

• Provide technical documentation support to project and solutions teams, as well as hand over as-built system documentation to maintenance support team.

• Engage with back-line support and/or with vendor’s support to diagnose and rectify technical problems.

• Assist in day-to-day operation of the System Delivery team.

• Carry out other technical-related duties that may be required.

The Requirements:

• Degree or higher in Computer Science, Information Technology, Engineering or its relevant field, with network certification in CCNA, CCNP or CCIE.

• At least 3 to 5 years of experience in configuring and administering routers and switches (e.g. Cisco routers and switches, etc.), firewall products (e.g. Check Point, Forcepoint, etc.), F5 Load Balancers, AAA, NTP, IPS.

• Good understanding of network system, network architecture, routing, switching, firewall and security.

• Good interpersonal and communication skills to interact effectively at all levels.

• Proficient in performing network analysis and troubleshooting using network and protocol analyzers.

• Senior and Lead Network Engineer will be required to lead a team of network engineers.

To Apply:

Please send your latest CV in word file to [email protected]
Kindly indicate your availability, current and expected remuneration package.
We regret that only shortlisted candidates will be notified.

For more job opportunities, please visit our career page: http://quinnox-solutions.com/c...

Quinnox Solutions Pte Ltd (License Number: 06C3126)
Registered EA Personnel (Reg. No.:R1551322)

• Possess a deep understanding of network protocols, risk management, security standards, and regulatory compliance.
• Analyze network traffic patterns, identify bottlenecks, and track performance to proactively address issues and optimize network efficiency.
• Actively participate in network audits and collaborate with stakeholders to ensure the Bank's APAC network adheres to bank rules and regulatory guidelines.
• Establish and enforce network operational procedures, supervise the Network Operations team, review KPIs, and ensure SLAs are met.
• Manage vendors and service providers, including MSAs and SAs, to optimize service reliability and cost-efficiency.
• Coordinate with cross-functional teams on network planning and service-related matters, such as DR drills, third-party risk management, asset management, lifecycle management, privilege access management, and patch management.
• Oversee the design and architecture of the network to ensure scalability, reliability, and security.
• Possess a strong understanding of network budget planning, including Capex and Opex.
• Develop and maintain network performance reports for management review.

Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or a related field with at least 5 years of experience as a Network Operations Lead or Senior Network Engineer.
• Minimum of 8-10 years of experience in network planning, design, and implementation.
• CCNP/CCDP, ITIL, or equivalent certifications. CCIE certification is preferred.
• In-depth knowledge of network protocols, risk management, security standards, and regulatory compliance.
• Proven hands-on experience in network deployment for large enterprises and data centers.
• In-depth knowledge of IP routing, switching, BGP, OSPF, SD-WAN, QoS, and VPC.
• Proficient with Cisco, Fortinet, Checkpoint, F5, or equivalent network devices.
• Proven ability to work effectively with cross-functional teams.
• Prior experience in the banking or financial industry is advantageous.
• In-depth knowledge of IP routing, switching, BGP, OSPF, SD-WAN, QoS, and VPC.
• Strong technical writing and documentation skills.
• Excellent written and verbal communication skills, capable of presenting to both technical and non-technical audiences.

To apply, please visit www.gmprecruit.com and search for Job Reference: 24981

To learn more about this opportunity, please contact Gia Grace at [email protected]

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA License: 11C3793 | EA Personnel: Bautista Gia Grace De Guzman | Registration No: R23111973

This is in partnership with the Employment and Employability Institute Pte Ltd (“e2i”).

e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives.

By applying for this role, you consent to GMP Recruitment Services (S) Pte Ltd’s PDPA and e2i’s PDPA.

• Plan and lead the execution of a comprehensive deployment plan, including work planning, scheduling, budgeting, metrics, training, pilots and resources.
• Collaborate with all project teams to ensure alignment between all deployment-related activities.
• Liaising with the customer technical representatives.
• Provide recommendations to client on deployment of new features.
• Create and Manage requests on ITSM tool.
• Implement the changes as applicable, test the changes and handover to customer.
• Troubleshoot issues with Network Deployment.
• Troubleshooting critical incidents and problem tickets.
• Identify potential failures and recommend solution.
• Capacity management, forecasting and recommendation.
• L3 Network Engineer with min 7 yrs of experience.
• Good To Have Skills: No Technology Specialization.
• Should have supported Network deployments.
• Should have 6 years of experience in Network operational support/management roles.
• Excellent knowledge and troubleshooting skills on SD WAN, LAN segmentation, Cisco Switches, Cisco Wireless Access Points, Cisco Wireless Controllers, Cisco Routers, Firewalls Fortinet, Checkpoint, Cisco, Riverbed Bandwidth Optimizers, F5 Load Balancers, NetScaler and BlueCoat.
• Maintain design of LAN/WAN including protocols and routing.
• Identify potential failures and recommend solution.
• Update knowledge base withknown errors.
• Excellent Written and Verbal Communication.
• Flexible to work in 24x7 Shifts.
• Good understanding of procedures, application and concepts within own subject area and understanding them in the context of the business.

Hands on Experience in Cloud is must

Good knowledge and Work Experience in Networking & Security is must.
Managing of Security devices like Checkpoint and Palo Alto Firewalls.
Knowledge on data center network including Cisco Nexus switches.
Knowledge on load balancer like F5 BIG IP (LTM and GTM).
Managing of Servers; AAA, SNMP, Syslog, NTP, DHCP, FTP, DNS, AAA, DNS and DHCP
Managing of Cisco Routers ISR/ASR Series and Switches Catalyst 6500,4500,3750,2960 & 3560 Series
Significant exposure to 802.1x, TACACS+ and Radius.
Experience in managing Wireless Environment with WLAN Controller.
Responsible for day to day Operations and administration on data center network & security infrastructure.
Perform Installation, configuration and maintenance of network equipment and network operating System
Responsible for security, particularly trouble shooting and/or debugging network related problems.
Good Knowledge troubleshooting, problem identification, problem resolution and/or resolution recommendation activities to  first- and second-level teams.
Perform maintenance of the network authorization infrastructure as well as network backup system.
Maintains inventory of equipment and parts as well as documentation of vendor activates.
Develop and documents systems standards for computer and network device.
Recommend and schedule repairs to the LAN/WAN and ensure timely user notification of maintenance requirements and effects on system availability.
Strong networking background and experience, with the ability to do troubleshooting of both access control and network related problems.
Troubleshoot networks, system, and applications to identify and correct malfunction; other operational difficulties and provide telephone and internal users.
Preferably with one of the given Certification - CCNA/CCNP or a Firewall Certifications.
Ready to work in shifts

Good knowledge and Work Experience in Networking & Security is must.
Managing of Security devices like Checkpoint and Palo Alto Firewalls.
Knowledge on data center network including Cisco Nexus switches.
Knowledge on load balancer like F5 BIG IP (LTM and GTM).
Managing of Servers; AAA, SNMP, Syslog, NTP, DHCP, FTP, DNS, AAA, DNS and DHCP
Managing of Cisco Routers ISR/ASR Series and Switches Catalyst 6500,4500,3750,2960 & 3560 Series
Significant exposure to 802.1x, TACACS+ and Radius.
Experience in managing Wireless Environment with WLAN Controller.
Responsible for day to day Operations and administration on data center network & security infrastructure.
Perform Installation, configuration and maintenance of network equipment and network operating System
Responsible for security, particularly trouble shooting and/or debugging network related problems.
Good Knowledge troubleshooting, problem identification, problem resolution and/or resolution recommendation activities to  first- and second-level teams.
Perform maintenance of the network authorization infrastructure as well as network backup system.
Maintains inventory of equipment and parts as well as documentation of vendor activates.
Develop and documents systems standards for computer and network device.
Recommend and schedule repairs to the LAN/WAN and ensure timely user notification of maintenance requirements and effects on system availability.
Strong networking background and experience, with the ability to do troubleshooting of both access control and network related problems.
Troubleshoot networks, system, and applications to identify and correct malfunction; other operational difficulties and provide telephone and internal users.
Preferably with one of the given Certification - CCNA/CCNP or a Firewall Certifications.
Ready to work in shifts

About the Company

Our Client is a leading producer and distributor of industrial equipment and tools.

Responsibilities

We’re looking for a proactive Network Administrator to work closely with international teams to provide network support.

• Perform L1/L2 support for network infrastructure and network security;
• Manage network solutions, including routers, switches, servers, and other network security solutions;
• Ensure that internal SLAs are met;
• Work closely with internal and external teams, ensuring that projects are delivered in accordance with specifications and within budget;
• Support SD-WAN deployments;
• Administer and manage network security solutions, performing maintenance and upgrades on networks as necessary;
• Prepare performance-related reports as necessary;
• Manage and update documentation as required.

Requirements

• Degree or Diploma in Information Technology or related discipline;
• Hands-on experience working with network and network security solutions;
• Experience working with SD-WAN deployments;
• Excellent knowledge of network technologies;
• Knowledge of system and network security;
• Analytical skills, with the ability to troubleshoot and find solutions;
• Good communication skills;
• Sense of responsibility and accountability.

Employment Details

• Permanent role;
• Attractive remuneration and benefits

Get in touch with us

If you’d like to explore this opportunity, please reach out to Cleon Tan (Regn No. R1547199) at [email protected] for a confidential discussion.

FCS CAREERS PTE LTD (EA 94C4359)

Data Protection Notice: By submitting any application or resume to us, you acknowledge that you have read, understood, and agreed to our Data Protection Policy (www.fcs-careers.com/about/data-protection), and that you consent to the collection, use and/or disclosure of your personal data by us for the purposes set out in the Policy. You may withdraw consent or make an access or correction request in respect of your personal data, however, depending on the nature or scope of such request, we may not be able to continue providing services to you. For any request, enquiry, or feedback, please contact our Data Protection Officer ([email protected]).

Position: Permanent

Role: Network Security Specialist (PSO)

Key Responsibilities and Attributes :

• Duties include providing support to Citi perimeter security infrastructure, which includes firewall, proxy, and remote access systems.
• Investigation, documentation, and resolution of outages to critical business systems that may be caused by firewall, proxy, or remote access systems.
• Escalation of issues to and tracking of progress in conjunction with Client engineering teams, vendors, or other technical resource teams.
• Working incidents or projects beyond the scope of the level 2 team which may include scheduling multiple changes, software upgrades, or configuration activities to resolve.

Desired platforms/skills include:

• Strong troubleshooting and communication skills, tcpdump/pcap/wireshark experience, Check Point Secure Platform Pro & Gaia, Juniper SRX, Bluecoat Proxy, Palo Alto Networks firewalls, Juniper SSL VPN appliances, Juniper Netscreen firewalls, Cisco ASA with AnyConnect client, Network routing with BGP, Linux/Unix experience preferred.
• Also desired/emphasized is a strong analytical and quantitative capability with attention to detail ability to work in a demanding and environment, exhibiting a high degree of flexibility and ability to multi-task, seeking guidance where necessary, strong verbal and written skills are also desired.

Special Skills:

• Specialists are required to analyse customer requirements to ensure all standards, policies and guidelines are upheld from the information security perspective and support routine compliance activities.
• Eventually, specialists need to support technology improvements, such as new infrastructure install and hardware/software upgrades, and engineering support.

Relevant certifications preferred: Checkpoint/Palo Alto/Juniper firewalls.

Years of Related Experience: 2-4 years