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OnsiteSeniortelecommunications

5G Core Network Architect

IMDASingaporePosted 16 May 2026

IMDA is seeking a 5G Core Network Architect to operate and maintain a specialized 5G testing facility. The role involves configuring core infrastructure, conducting troubleshooting, and training internal teams on 5G protocols and systems. Candidates must have extensive hands-on experience with 4G/5G core network implementation. The position requires strong communication skills to manage stakeholder interactions within the laboratory environment.

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Experience

5+ years

Function

Engineering

Work mode

Onsite, Singapore

Company

Tier 2

What you will work on

IMDA is seeking a 5G Core Network Architect to operate and maintain a specialized 5G testing facility. The role involves configuring core infrastructure, conducting troubleshooting, and training internal teams on 5G protocols and systems. Candidates must have extensive hands-on experience with 4G/5G core network implementation. The position requires strong communication skills to manage stakeholder interactions within the laboratory environment.

TAL's take

Quality 60/1005/5 clarityTier 2 company

Solid technical role within a government laboratory environment with clear 5G domain focus.

Very clear responsibilities centered on 5G core network operations and training in a laboratory setting.

Must haves

  • Background in 5GC architecture and Core network functions
  • Understanding of 5G network architecture, protocols, and standards (3GPP)
  • 5+ years hands-on experience in operation/implementation of 4G/5G Core networks
  • Strong communication and collaboration skills
  • Proactive leadership in multi-stakeholder environment

Tools and skills

5g core4g core3gpp protocols

Nice to have: nokia 5gc, ericsson 5gc, ipv4, ipv6, bgp, igp, ospf, mpls.

About the company

Government agency, standard engineering role profile.