Senior Network Engineer (Ref 101)

IT CONSULTANCY & SERVICES PTE LTD; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading IT consultancy firm in Singapore is seeking a Senior Network Engineer to design and maintain their enterprise network infrastructure. The ideal candidate will have a degree in IT and a minimum of 5 years' hands-on experience with MPLS network configurations. Responsibilities include monitoring network performance, troubleshooting issues, and ensuring compliance with security policies. Candidates should send their updated resumes to the provided email address with the job code 'Senior Network Engineer - 101'.

Qualifications

• Degree holder in IT, Information Systems or equivalent.
• Minimum 5 years of hands-on experience with MPLS network configurations.
• Strong knowledge and practical experience with switching technologies.

Responsibilities

• Design, configure, and maintain enterprise MPLS and network infrastructure.
• Monitor network performance ensuring high availability and reliability.
• Troubleshoot network issues and provide timely resolution.

Skills

MPLS network configuration

Switching (VLAN, STP, trunking)

Routing protocols (OSPF, BGP, EIGRP, RIP)

Cisco, Juniper, Aruba devices

Cisco ISE, DNAC, F5 load balancers

TCP/IP, DHCP, DNS knowledge

Windows server patching

Firewall knowledge (Fortinet, Palo Alto)

Education

Degree in Information Technology or equivalent

Job description

Responsibilities

• Design, configure, and maintain enterprise MPLS and Enterprise network infrastructure (LAN/WAN, routing, switching, and firewall).
• Monitor network performance and ensure high availability and reliability.
• Troubleshoot network issues and provide timely resolution to minimize downtime.
• Implement network changes, upgrades, and optimizations in line with industry best practices.
• Ensure compliance with network security policies and standards.
• Manage servers supporting network devices and ensure they are patched to latest version (Windows).
• Provide technical consultancy for system onboarding to MPLS network infra.

Requirements

• Degree holder in Information Technology, Information Systems or equivalent.
• Minimum 5 years hands‑on working experience with large‑scale MPLS network configuration (P/PE/CE router, VRF, VRF route fusion).
• Strong knowledge and practical experience with switching (VLAN, STP, trunking, port security, etc.).
• Hands‑on experience with routing protocols (OSPF, BGP, EIGRP, RIP).
• Experience in configuring and managing Cisco, Juniper, Aruba or equivalent enterprise‑networking devices.
• Hands‑on experience with Cisco ISE, DNAC and F5 load balancers.
• Solid understanding of TCP/IP, DHCP, DNS, and general IP addressing.
• Knowledge of Windows servers and workstation patching.
• Working knowledge of firewalls (Fortinet, Palo Alto, Cisco ASA, Check Point, etc.).

Please send your updated resume in Word format to [e-mail]

Please indicate Job Code "Senior Network Engineer - 101" on email subject

We regret that only shortlisted candidates will be notified.