Total 12 job vacancies by Xcellink Pte. Ltd.

Our Client is a multinational information technology company. With the expansion of their team, they are looking for a highly skilled AI-OPS / Network Security Engineer to manage and enhance the network infrastructure's security. The successful candidate will be responsible for the design, implementation, and maintenance of network security solutions, ensuring the stability, reliability, and security of the network environment.

As a Network Engineer, your responsibilities will be:

• Maintaining AI-Driven tools with existing network infrastructure for predictive analytics, anomaly detection, and root cause analysis.
• Experience in AIOPs solutions for network monitoring, analytic and automation.
• Applying basic knowledge in automating network tasks and workflows using AIOPs tools and low to no code programming
• Analyzing network data to identify trends, optimize performance, and improve security
• Configuring and managing Cisco Catalyst Switches (IOS), Cisco Nexus Switches (NXOS), and Alcatel Lucent Switches (AOS) to maintain a secure and efficient network infrastructure.
• Implementing and maintaining Palo Alto and Fortinet Fortigate Firewalls for network security and access control.
• Administering Alcatel Lucent Wireless Controllers to ensure a secure and robust wireless network environment.
• Utilizing SolarWinds NPM (Network Performance Monitor) and NCM (Network Configuration Manager) for network monitoring and configuration management.
• Managing and maintaining ClearPass Policy Manager for network access control and policy enforcement.

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• At least 3+ years of experience in network security engineering.
• Proficiency in Cisco Catalyst Switches (IOS), Cisco Nexus Switches (NXOS), and Alcatel Lucent Switches (AOS).
• Experience in configuring and managing Palo Alto and Fortinet Fortigate Firewalls.
• Hands-on experience with Alcatel Lucent Wireless Controllers.
• Familiarity with SolarWinds NPM / NCM for network monitoring and configuration management.
• Proficient in ClearPass Policy Manager for network access control and policy enforcement.
• Knowledge of network protocols, security architectures, and best practices.
• Strong analytical and problem-solving skills with attention to detail.
• Excellent communication and teamwork abilities.

Additional Preferred Skills:

Though not mandatory, the ideal candidate will also have exposure to the following technologies:

• Experience with other firewall solutions beyond Palo Alto and Fortinet, such as Check Point or Cisco ASA.
• Proficiency in network encryption protocols and VPN technologies.
• Understanding of network segmentation and micro-segmentation principles.
• Knowledge of intrusion detection/prevention systems (IDS/IPS).
• This role demands a proactive individual with a strong technical background in network security. If you possess these skills and are looking for a challenging opportunity in network security engineering, we encourage you to apply and become a valuable part of our dedicated team.

• Allowances and Performance bonus.

Our Client is a statutory board under the Government of Singapore and they are looking for a Software Engineer specializing in devices. To work with the development team, you will be responsible for the design, development, documentation, testing and delivery of the software solution for an Automatic Fare Collection (AFC) system or a high volume and performance intensive back office of an AFC system

The activities required to be performed are as follows:

• Requirements gathering;
• Design, development, and maintenance of the software;
• Prepare and submit deliverables throughout the software development lifecycles such as Business Rules, Software Requirement Specifications, Software Architecture Document, Design Specification, Interface Specifications, Source Codes, Testing Specification, Operation and Maintenance Manual, Training Manual and others documents as required in the standard adopted.
• Assist with day-to-day application support issues; and
• Liaise with users on the requirement, design and testing issues.

• Recognised degree in Electrical / Electronic Engineering / Computer Science or a relevant discipline.
• Been through at least one full Software Development Lifecycle.
• Experience in writing Requirements Specification, Use Cases, Design Documentation, object-oriented software design and UML modelling.
• Good knowledge and experience in C++ on Windows and Linux platforms.
• Experience in multi-threading, socket programming and serial communication.
• Proficiency in AWS ECS and Docker containerization, with a solid understanding of DevOps principles and best practices.
• At least 5 years' relevant experience in object-oriented software development.
• Strong analytical and problem-solving skills; and
• Good written and verbal communication skills in English.
• Self-motivated and a good team player.
• Added advantage if candidate is familiar with one or more of the following technologies:
• i. HTML / CSS / JavaScript / JSON
• ii. Three-tier software architecture
• iii. Microservices Architecture Framework
• iv. Database schema design and interfacing with ODBC, SQL query and MySQL
• v. Virtualization Technologies (such as hypervisors)
• vi. MQ/MQTT
• vii. Secure Communications (e.g. FTPS, HTTPS, etc.)
• viii. Angular

Our Client is a statutory board under the Government of Singapore and they are looking for a Software Engineering specializing in devices to support the team.

The activities required to be performed are as follows:

• Requirements gathering;

• Design, development, and maintenance of the software;
• Preparation and submission of deliverables throughout the software development lifecycles such as Business Rules, Software Requirement Specifications, Software Architecture Document, Design Specification, Interface Specifications, Source Codes, Testing Specification, Operation and Maintenance Manual, Training Manual and others documents as required in the standard adopted by the Authority;
• Assist the Authority with day-to-day application support issues; and
• Liaise with users on the requirement, design and testing issues.

• Recognised degree in Computer Science, IT or engineering with at least 5 years’ relevant experience in software development;
• Gone through at least one full software development lifecycle (SDLC) with experience in producing SDLC documentations;
• Extensive experience in analysing requirements, designing, development and delivering complex enterprise applications in Java/JEE, web programming on UNIX / LINUX and Windows environment;
• Proficiency with database programming such as SQL and DAO, and relevant experience with MySQL, PostgreSQL
• Experience in Spring Framework and Spring Boot;
• Experience in Software Modernization, Containerization, Microservices;
• Experience in Agile development methodology and continuous integration;
• Experience in writing Requirements Specification, Use Cases, Design Documentation, object-oriented software design and UML modelling;
• Proficiency in AWS ECS and Docker containerization, with a solid understanding of DevOps principles and best practices
• Strong analytical and problem-solving skills; and
• Good written and verbal communication skills in English.
• Self-motivated and a good team player.
• Added advantage if candidate is familiar with one or more of the following technologies:

• i. Experience in Message Queues and/or Solace;

• ii. Experience in Cloud Computing, Kubernetes & Dockers, AWS Services like Amazon ECS Fargate, AWS RDS & Lambda;
• iii. Experience in Automatic Fare Collection (AFC) system;
• iv. Experience in EMV and Payment Card Industry Data Security Standard (PCI DSS);
• v. Experience in Microsoft Active Directory
• vi. Experience in HTML / CSS / JavaScript / JSON
• vii. Experience in Secure Communications (SFTP, HTTPS, etc.)
• viii. Experience in Angular or equivalent
• ix. Experience in Java Unit Tests frameworks

As a multinational leader in the information technology and electronics industry, our Client is seeking a Network Engineer to join their team.

The Role:

As a Network Engineer, you will be responsible for the following:

1. Responsible for managing network-related incidents and changes, ensuring smooth and uninterrupted network operations.
2. Responsible for the commission, de-commissioning, and tech refresh of network devices
3. Facilitate problem solving and collaboration among team members to ensure optimal network performance
4. Proactively manage the smooth delivery of network operations in accordance with stipulated Service Level Agreements, ensuring minimal downtime and maximum customer satisfaction
5. Provide timely firmware updates for network devices, keeping them up-to-date with the latest security patches and enhancements
6. Ensure network infrastructure complies with rigorous security policies and industry best practices, safeguarding the confidentiality and integrity of data
7. Prepare and maintain detailed assets inventory to ensure accurate tracking, availability, and timely updates of capacity reports
8. Regularly update process and procedural documents, ensuring they reflect the most current and effective practices
9. Perform any other ad-hoc duties as required or assigned, contributing to the overall success and efficiency of the network operations
   

1. Bachelor Degree or Diploma in Information Technology/Information Systems/Computer Science, Business IT or its equivalent

2. At least 5 years of experience in administration and implementation

3. Good knowledge of the following, but not limited to:

• Firewall technologies (high availability, virtual firewall concept)
• IP load balancer
• Distribution and core switches
• Router configuration (high availability) o LAN and WAN administration

4. Good understanding of a services business in a high-tech environment from a supplier, integrator or operator’s perspective

5. Strong analytical and problem solving skills, combined with ability to provide quick resolution to problems

6. Proficient in troubleshooting complex issues effectively.

7. Strong communication skills, explaining technical concepts to both technical and non-technical team members.

8. Self-driven and highly motivated to work independently, meeting deadlines and delivering high-quality work.

Overview:

We are seeking a highly skilled and experienced Senior DB Infrastructure Engineer to join our dynamic team. The ideal candidate will be responsible for designing, planning, supporting, and maintaining our database infrastructure to meet or exceed Service Level Agreements (SLAs). This role requires a proactive individual with strong problem-solving skills, extensive experience with Oracle databases, and the ability to lead and mentor a team.

Key Responsibilities:

Design and Planning:

• Design, plan, support, and maintain DB infrastructure to ensure robust and efficient operations.
• Develop and implement strategies to meet or exceed stipulated SLAs.

Performance Monitoring and Problem Resolution:

• Monitor DB infrastructure performance and address technical issues promptly.
• Troubleshoot and resolve complex system DB infrastructure problems that may require the creation of new techniques, tools, and processes.

Project Support:

• Provide effective implementation and operational support for projects, ensuring SLA compliance.
• Lead and manage the DB infrastructure team to deliver high-quality support for project needs.

Analysis and Improvement:

• Analyze internal and external business challenges and regulatory issues, proposing improvements to enhance infrastructure performance and compliance.
• Stay updated with industry trends and best practices to continually improve the DB infrastructure.

Availability and Standby:

• Be available for 24x7 standby on-site or on-call support after office hours, weekends, and public holidays for operational or implementation projects.

Teamwork and Leadership:

• Demonstrate strong teamwork and provide clear instructions and guidance to team members.
• Facilitate knowledge sharing and mentor junior team members to build a cohesive and skilled team.

• Extensive experience with Oracle databases, including installation, configuration, and maintenance.
• Proficient in troubleshooting complex technical problems and implementing effective solutions.
• Savvy in identifying, analyzing, and resolving highly complex system issues.
• Resourceful in learning new skills and understanding emerging issues.
• Excellent teamwork and communication skills.
• Ability to provide clear instructions and guidance to team members.

Qualifications:

• Proven experience as a DB Infrastructure Engineer or similar role.
• Strong technical background with Oracle databases.
• Excellent problem-solving skills and ability to work under pressure.
• Strong leadership and team management skills.

You will be part of a team in a security firm specializing in supplying the latest security surveillance systems to the Asia Pacific region. Our client has gained a remarkable reputation for their high-performance equipment and comprehensive after-sales technical services.

As a Network Technician, you will be responsible for the following :-

• Be a part of Network Maintenance standby duty rotation that is assigned by the Team Lead.

• Achieve the Service Level Agreement (SLAs) set for resolving single faulty cases. Meet these SLAs to maintain high level service quality.

• Provide 1st Level on-site Network Support to end-users.
• Attend to daily customers' issues reported when not on standby.
• Perform routine tasks to ensure the network's stability and prevent potential issues.
• Identify and resolve issues related to network.
• Manage the allocation of Media Access Control (MAC) and Internet Protocol (IP) addresses to devices on the network.
• Responsible for the patch management of network systems and devices to ensure security and optimal performance.

• Minimum Higher Nitec or Nitec with Module in IT and has fundamental knowledge in Network.
• Capable to understanding and implement procedures and instructions given in operations manual.

• A strong team player with the ability to collaborate and willingness to support others.
• Have strong communications skills and ability to resolve issues or inquiries effectively.
• Able to work rotational shifts: 1st Shift (08:00 - 20:00 hours) & 2nd Shift (20:00 - 08:00 hours).
• Successful applicants for this position should be ready to work primarily at Woodlands Checkpoint. However, they may also be assigned to work at Tuas checkpoint in the future on a rotational basis.

• You will be trained to install, monitor, and troubleshoot network equipment.
• Shift Allowance
• Performance Bonus

Join our team as a Network Engineer and play a crucial role in ensuring seamless technical operations. Here's what you'll be responsible for:

• Providing technical documentation support to Project & Solutions Teams, facilitating smooth handovers and maintaining accurate system documentation for our Maintenance support team.
• Collaborating with back-line support and vendor resources to diagnose and resolve technical issues promptly, ensuring minimal disruption to operations.
• Delivering post-sales installation and technical support directly to customers, guaranteeing efficient and effective network performance.
• Designing, installing, configuring, and maintaining our network and security infrastructure, including core switches, routers, and firewalls, to uphold the highest standards of reliability and security.
• Contributing to the planning, design, research, and installation of new or upgraded network hardware and software, driving innovation and efficiency.
• Demonstrating proficiency with Aruba switches and wireless technologies, as well as Cisco routers, firewalls, and switches, to optimize our network architecture.
• Utilizing strong troubleshooting skills to identify and resolve problems swiftly, providing effective workarounds and recommendations to maintain operational continuity.

Our ideal candidate will possess:

• At least ITE/Diploma/Advanced/Higher/Graduate Diploma/BEng/BSc in Engineering, Computer Science, Telecommunication, or a related field, showcasing dedication to technical excellence.
• A minimum of 1-3 years of experience in configuring and administering routers and switches, with a solid understanding of network systems, architecture, routing, switching, firewall, and security.
• Strong interpersonal and communication skills, enabling effective collaboration and interaction with stakeholders at all levels.
• Candidates with CCNA, CCNP, and Aruba product certifications will have an added advantage, demonstrating a commitment to continuous learning and expertise in leading technologies

• Collaborate closely with Level 1 network engineers to provide meticulous technical documentation support for Project & Solutions Teams, ensuring accuracy and completeness of project documentation, including detailed system designs and configurations.
• Partner with Level 3 network engineers to engage with back-line support and/or vendor support, leveraging expertise to swiftly diagnose and rectify technical problems, ensuring efficient resolution.
• Deliver comprehensive post-sales installation and technical assistance to customers, ensuring seamless implementation and operation of network and security infrastructure components.
• Actively participate in the design, installation, configuration, and maintenance of network and security infrastructure, adhering to established standards and best practices for core network switches, routers, and firewalls.
• Contribute to the planning, design, research, and installation of new or upgraded network hardware and software, collaborating effectively with cross-functional teams to fulfill project requirements and objectives.
• Utilize advanced knowledge of Aruba switches and wireless, Cisco routers, firewalls, and switches to optimize network infrastructure setup and performance.
• Demonstrate adept troubleshooting skills to swiftly identify problems and recommend effective workarounds or solutions, minimizing disruption to operations.
• Support the handover of as-built system documentation to the Maintenance support team, ensuring a seamless transition and ongoing support for deployed solutions.
• Foster positive relationships and collaboration through excellent interpersonal and communication skills, interacting effectively with team members, stakeholders, and customers at all levels.
• Collaborate with Level 3 network engineers to achieve project milestones and objectives, aligning with project timelines and goals effectively.

• Diploma or Bachelor's degree in Engineering, Computer Science, Telecommunications, or related field.
• Minimum 3 years of hands-on experience in configuring and administering routers and switches, with a focus on supporting enterprise-level network infrastructure.
• Strong understanding of network systems, architectures, routing, switching, firewall, and security principles.
• Excellent interpersonal and communication skills, with a proactive and results-driven approach to achieving objectives both independently and as part of a team.
• Familiarity with Aruba switches and wireless, Cisco routers, and switches preferred.
• Candidates with CCNA, CCNP, or Certified in Aruba products will be given preference.

• Spearhead technical documentation initiatives, ensuring meticulous accuracy and completeness in project documentation, encompassing system designs, configurations, and troubleshooting methodologies.
• Act as the focal point for escalated technical issues, delivering expert-level support to resolve intricate network problems and incidents swiftly.
• Collaborate seamlessly with Level 1 and Level 2 network engineers to conceptualize and implement cutting-edge network infrastructure solutions, guaranteeing alignment with project requisites and industry benchmarks.
• Lead the strategic planning, design, and execution of sophisticated network architectures, encompassing high-availability configurations, network segmentation, and robust security measures.
• Mentor and empower junior network engineers through comprehensive training and knowledge sharing sessions, enhancing team capabilities and overall performance.
• Conduct regular evaluations and assessments of network performance and security posture, proactively pinpointing areas for enhancement and executing requisite changes.
• Engage actively in project deliberations and meetings, offering invaluable technical insights and recommendations to project teams and stakeholders.
• Remain abreast of emerging technologies and industry trends, assessing their potential impact on network infrastructure and advocating strategic initiatives to augment network capabilities.
• Foster and maintain robust relationships with vendors and third-party providers, ensuring seamless collaboration and support for network-related endeavors.
• Represent the organization as a distinguished subject matter expert in network engineering, showcasing thought leadership and contributing actively to industry discourse and events.

• Bachelor's degree in Engineering, Computer Science, Telecommunications, or a related field.
• Minimum of 5 years of hands-on experience in network engineering, with a strong emphasis on designing, implementing, and supporting enterprise-level network infrastructure.
• Profound expertise in network protocols, technologies, and architectures, encompassing routing, switching, VLANs, VPNs, and firewalls.
• Extensive hands-on experience with Cisco routers, switches, and firewalls, alongside Aruba switches and wireless solutions.
• Exceptional analytical and problem-solving skills, adept at diagnosing and resolving complex network issues efficiently.
• Outstanding communication and interpersonal aptitude, proficient in collaborating effectively with team members, stakeholders, and external partners.
• Demonstrated leadership prowess, with prior experience in mentoring junior team members and leading cross-functional projects.
• Proven ability to work autonomously, adept at prioritizing tasks effectively and meeting project deadlines in a dynamic environment.
• Strong commitment to continuous learning and professional development, with a passion for staying updated on new technologies and best practices in network engineering.
• Preferred certifications include CCNP, CCIE, or equivalent.

Our client is a statutory board under Government of Singapore, they are now looking for Software Engineer (Devices) to support the team.

The activities required to be performed shall include the following:

• Requirements gathering.

• Design and develop software applications for embedded devices.

• Implement and optimize communication protocols (e.g.TCP/IP, HTTPS, FTPS/SFTP) to establish secure and reliable connections between embedded devices and on-premises/cloud platforms.

• Conduct thorough testing, debugging and troubleshooting of embedded devices to identify and resolve issues related to functionality, connectivity, performance and reliability.

• Preparation and submission of deliverables throughout the Software Development Lifecycles (SDLC) such as Business Rules, Software Requirement Specifications, Software Architecture Document, Design Specification, Interface Specifications, Source Codes, Testing Specification, Operation and Maintenance Manual, Training Manual and others documents as required in the SDLC processes.

• Assist day-to-day application support issues.

• Liaise with users on the requirement testing and production issues.

• Degree in Electrical / Electronics / Computer Engineering / Computer Science or a relevant discipline.

• Developed software in at least one full Software Development Lifecycle.

• Experience in writing Requirements Specification, Use Cases, Design Documentation, and designing software using object-oriented software design and UML modelling.

• Good knowledge and experience in C++ on Embedded platforms (e.g. QNX, Vxworks, Embedded Linux).

• Experience in Automatic Fare Collection (AFC) system.

• Experience in multi-threading, socket programming and serial/USB communication.

• At least 5 years’ experience in object-oriented software development

• Prior experience in following areas Scrum AGILE methodology process is a plus.

• Scrum AGILE methodology process

• Strong analytical and problem-solving skills

• Good written and verbal communication skills

• Self-motivated, independent and a good team player

Our client is a statutory board under Government of Singapore, they are now looking for Software Engineer (Devices) to support the team.

The activities required to be performed shall include the following:

• Requirements gathering.

• Design and develop software applications for embedded devices.

• Implement and optimize communication protocols (e.g.TCP/IP, HTTPS, FTPS/SFTP, MQTT-S) to establish secure and reliable connections between embedded devices and on-premises/cloud platforms.

• Conduct thorough testing, debugging and troubleshooting of embedded devices to identify and resolve issues related to functionality, connectivity, performance and reliability.

• Preparation and submission of deliverables throughout the Software Development Lifecycles (SDLC) such as Business Rules, Software Requirement Specifications, Software Architecture Document, Design Specification, Interface Specifications, Source Codes, Testing Specification, Operation and Maintenance Manual, Training Manual and others documents as required in the SDLC processes.

• Assist day-to-day application support issues.

• Liaise with users on the requirementtesting and production issues.

• Degree in Electrical / Electronics / Computer Engineering / Computer Science or a relevant discipline.

• Developed software in at least one full Software Development Lifecycle.

• Experience in writing Requirements Specification, Use Cases, Design Documentation, and designing software using object-oriented software design and UML modelling

• Good knowledge and experience in C++ on Embedded platforms (e.g. QNX, Vxworks, Embedded Linux).

• Experience in multi-threading, socket programming and serial/USB communication.

• At least 5 years’ experience in object-oriented software development.

• Prior experience in following areas Scrum AGILE methodology process is a plus:

o Scrum AGILE methodology process

o Develop and integrate embedded devices with cloud platforms

• Strong analytical and problem-solving skills

• Good written and verbal communication skills

• Self-motivated, independent and a good team player

Our client is a statutory board under Government of Singapore, they are now looking for Software Engineer (Devices) to support the team.

The activities required to be performed shall include the following:

• Requirements gathering;

• Design, development, and maintenance of the software;

• Preparation and submission of deliverables throughout the software development lifecycles such as Business Rules, Software Requirement Specifications, Software Architecture Document, Design Specification, Interface Specifications, Source Codes, Testing Specification, Operation and Maintenance Manual, Training Manual and others documents as required in the standard adopted by the Authority;

• Assist the Authority with day-to-day application support issues; and

• Liaise with users on the requirement, design and testing issues.

• Tertiary qualification in Electrical/ Electronics/ Mechanical Engineering/ Computer Science or a relevant discipline

• At least 3 years in software development and system integration

• Experiences in C++ application development in Windows/Embedded platforms

• Knowledge or work experiences in the following areas is an added advantage:

➢ Java application development

➢ Web application using HTML/HTML5, JavaScript and JavaScript Framework (i.e. AngularJS, ExtJS, JQuery, Bootstrap)

➢ Interfacing with database (i.e. MS SQL, Oracle, MySQL) using ODBC/JDBC and SQL

➢ Multi-tier software architecture design and implementation

➢ Object-oriented software design and UML modelling

➢ Virtualization using Containerisation (e.g. docker)

➢ Applications development and deployment into Commercial Cloud (e.g. AWS)

➢ Application development for Desktops / Workstations

➢ Web services in Commercial Cloud (e.g. AWS)

➢ AWS Lambda Functions using Python or JavaScript

➢ Single Sign-on solutions (e.g. OAuth, OpenID Connect, SAML)

➢ Secure communication (e.g. MQ, SFTP, FTP-S)

• Strong analytical and problem-solving skills

• Resourceful and self-motivated team player