Senior Network Engineer (CDC Network Support) – Singaporean only

PERCEPT SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A prominent technology solutions provider in Singapore is looking for a Network Engineer to handle network infrastructure administration and support within a secured environment. Responsibilities include managing network switches, firewalls, and ensuring compliance with cybersecurity standards. The ideal candidate has a degree in IT, 3+ years of enterprise experience, and hands-on skills with Fortinet and Arista devices. Excellent communication and troubleshooting abilities are essential.

Qualifications

• Minimum of 3 years’ experience in enterprise network administration and support.
• Hands-on experience with Fortinet Firewall, Arista CCF, and Alcatel-Lucent AOS switches.
• Eligible for and willing to undergo CAT 1 MSD Security Clearance.

Responsibilities

• Configure, administer, and maintain core and distribution network switches.
• Manage and support Fortinet Firewall, RSA Security Appliance, and VPN solutions.
• Perform network monitoring using SolarWinds, Splunk, and other tools.
• Implement network segmentation, routing, and VLAN configurations.

Skills

Network administration

Routing and switching

Network security principles

Troubleshooting skills

Communication skills

Education

Bachelor’s degree in Information Technology

Tools

Fortinet Firewall

SolarWinds

Splunk

Arista CCF

Alcatel-Lucent AOS

Job description

The Network Engineer (CDC Network Support) is responsible for the administration, maintenance, and support of network infrastructure within a secured environment. The role involves managing network switches, routers, firewalls, and security appliances across on-premise and cloud-connected systems. The engineer ensures network performance, availability, and compliance with cybersecurity and government security standards. Candidates must also undergo a practical hands-on assessment as part of the C4I technical evaluation process.

Responsibilities

• Configure, administer, and maintain core and distribution network switches (Arista, Alcatel-Lucent)
• Manage and support Fortinet Firewall, RSA Security Appliance, and VPN solutions
• Perform network monitoring using SolarWinds, Splunk, and other tools
• Implement network segmentation, routing, and VLAN configurations
• Maintain Tenable VMS and BeyondTrust PIM for security compliance
• Conduct network hardening, patching, and performance optimization
• Support Nutanix and Citrix connectivity within hybrid cloud environments
• Ensure network redundancy, fault recovery, and adherence to ITIL standards
• Perform routine network audits, capacity planning, and throughput testing
• Document network diagrams, configurations, and operational changes

Essential Qualifications

• Bachelor’s degree in Information Technology, Computer Science, or related discipline
• Minimum of 3 years’ experience in enterprise network administration and support
• Hands-on experience with Fortinet Firewall, Arista CCF, and Alcatel-Lucent AOS switches
• Strong understanding of routing, switching, and network security principles
• Familiarity with network monitoring and management systems (SolarWinds, Splunk)
• Eligible for and willing to undergo CAT 1 MSD Security Clearance
• Must be a Singapore Citizen

Preferred Attributes

• Strong analytical and troubleshooting skills in complex network environments
• Proactive, self-motivated, and able to work independently within a secure facility
• Excellent communication and documentation skills
• Strong sense of accountability, integrity, and operational discipline

Professional and/or Technical Certifications

• Cisco Certified Network Associate (CCNA)

To apply, simply click the "Apply" button or send your updated profile to [e-mail]

EA Licence No.:18S9405 / EA Reg. No.:R1330864

Percept Solutions is expanding and actively seeking talented individuals. We encourage applicants to follow Percept Solutions on LinkedIn to stay informed about new opportunities and events.