Summary:
We are seeking a skilled Network Engineer to design, implement, maintain, and troubleshoot network infrastructure for our clients. The ideal candidate will ensure optimal performance, security, and scalability of our systems to support organizational needs.
Responsibilities:
- Responsible for day-to-day Operations and administration on IT network & security infrastructure. Perform and provide primary network support roles and responsibilities.
- Design, configure, and manage LAN, WAN, and wireless networks.
- Monitor network performance and troubleshoot issues to ensure minimal downtime.
- Configure and maintain network hardware (routers, switches, firewalls, etc.).
- Ensure network security by implementing firewalls, VPNs, and intrusion detection systems.
- Perform regular system updates, backups, and security assessments.
- Collaborate with IT teams to plan and execute infrastructure projects.
- Document network configurations, changes, and troubleshooting procedures.
- To provide rotational standby on-call support after normal office hour for escalated IT networking & security incidents.
Requirements:
- Bachelor’s degree in Computer Science, IT, or a related field.
- At least 5 years of experience in IT network engineering and/or network security with IT Infrastructure System Integrator companies.
- Must be able to provide rotational standby on-call support after normal office hour for escalated IT networking & security incidents.
- Demonstrated Networking professional trainings and preferably certifications from major industry players such as Cisco, Juniper, Fortinet, Checkpoint and etc is highly desirable.
- At least 3 years’ hands-on technical experience in installing, configuring and supporting network equipment including routers, switches, firewalls, wireless devices, load balancers and VPNs, and other associated task such as the followings:
a) Proxy servers preferably Symantec Bluecoat ProxySG
b) Checkpoint & ASA Firewalls Administration, Configuration & Troubleshooting
c) Cisco Core Switch Administration, Configuration & Troubleshooting
d) Cisco/Dell Hub-Switches Administration, Configuration & Troubleshooting
e) RSA Administration
f) FortiGate VPN Administration.
g) F5 and Fortinet LB Administration, Configuration & Troubleshooting
h) Checking of Daily Network Utilization/Monitoring (PRTG)
i) Structured Cabling, Routing/switching and data network solutioning i.e. using Cisco, DELL, Checkpoint, Fortinet, Aruba, F5 network equipment.
j) Virtualisation and VPN users issue troubleshooting.
- In-depth knowledge of network & security technologies / protocols like DNS, LDAP, syslog, NTP, SNMP, SSH, HTTPS, AAA, SMTP, etc.
- Proficiency in network protocols (TCP/IP, DNS, DHCP) and networking tools (Wireshark, Nagios).
- Strong understanding of network security and performance optimization.
Preferred Skills:
- Experience with cloud platforms (AWS, Azure, Google Cloud).
- Knowledge of network automation using scripting (Python, PowerShell).
- Familiarity with SDN and virtualization technologies.