Network Engineer

Network Engineer

• 8–10 years of enterprise network engineering experience, including at least 5 years in network architecture, solution design, or technical consultancy.
• Proven experience designing, implementing, and supporting large-scale enterprise network infrastructure, including campus networks, data centres, WAN, Internet edge, and wireless environments.
• Experience designing and supporting hybrid network architectures integrating on-premises infrastructure with cloud environments.
• Strong understanding of data centre networking, network segmentation, redundancy, and high-availability design.
• Experience with hybrid connectivity technologies such as ExpressRoute, Site-to-Site VPN, MPLS, SD-WAN, and Direct Connect (or equivalent).
• Experience working within Singapore Government agencies or Statutory Boards is highly desirable.
• Familiarity with Singapore Government ICT policies, cybersecurity requirements, and cloud governance frameworks is advantageous.
• Experience supporting procurement activities related to network infrastructure equipment and professional services is an advantage.
• Experience leading network architecture reviews, governance activities, technical assurance, and consultancy across multiple projects.

Technical Expertise

On-Premises Infrastructure

• Enterprise Campus LAN/WAN
• Data Centre Networks
• Core, Distribution, and Access Switching
• Enterprise Wireless Networks
• Internet Edge and DMZ Architecture
• Network Segmentation and Micro-Segmentation
• High Availability (HA) and Disaster Recovery (DR) Network Design
• Load Balancers and Reverse Proxies
• IP Address Management (IPAM)
• Network Monitoring and Performance Management

Hybrid Cloud Networking

• Microsoft Azure Networking
• Hybrid Connectivity (ExpressRoute, VPN Gateway)
• Azure Firewall
• Azure Application Gateway
• Azure WAF and WAF Policies
• Azure NSG
• Azure Front Door
• Azure Virtual WAN
• DNS and Hybrid Name Resolution
• Hybrid Cloud Connectivity and Architecture

Enterprise Routing & Switching

• OSPF
• BGP
• VRRP / HSRP
• VLAN
• VXLAN
• QoS
• MPLS
• IPv4 / IPv6
• NAT

Ideal Candidate

A senior network professional with strong expertise in enterprise and hybrid network architecture, capable of leading design reviews, providing technical consultancy, supporting infrastructure modernisation initiatives, and ensuring secure, scalable, and highly available network solutions across complex environments.