Network Engineer

About the role At Xtremax, we build mission-critical digital platforms and software solutions for public sector and enterprise clients. We are looking for an experienced and hands-on Network Engineer to join our project delivery team.

Preferred Experience Minimum 8–10 years of experience in enterprise network engineering, with at least 5 years in network architecture, solution design, or technical consultancy.

Proven experience designing, implementing, and supporting large-scale on-premises enterprise network infrastructure , including campus networks, data centers, WAN, Internet edge, and wireless environments.

Experience designing and supporting hybrid network architectures integrating on-premises infrastructure with Government Commercial Cloud (GCC) and/or Government Commercial Cloud Plus (GCC+) environments.

Strong understanding of data center networking, including core, distribution, and access layer design, network segmentation, redundancy, and high availability. 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 an advantage.

Experience leading network design reviews, architecture governance, technical assurance, and project consultancy across multiple concurrent initiatives. Mandatory Certification Must possess a valid Cisco Certified Network Associate (CCNA) certification.

Technical Expertise Candidates should have hands-on experience in designing, implementing, and supporting: On-Premises Infrastructure Enterprise campus wired and wireless networks, including LAN/WAN, switches, wireless controllers, access points, RF fundamentals, secure access, and client connectivity Data centre networks, including core, distribution, and access switching Physical network patc