GovTech Singapore

5G Core Network Architect

GovTech Singapore

IMD - Mapletree Business City, MBC BLK 10Full timePosted Aug 4, 2026

Job description

[What the role is] As part of a team operating and maintaining a test facility for 5G testing and experimentation, the responsibilities of this role include the following: [What you will be working on] Configuring, operating and maintaining a telco-grade 5G Core platform and supporting infrastructure in a laboratory environment; Performing detailed technical assessment, troubleshooting and analysis of 5G Core-related technologies/operation; Assisting users of the system to familiarize with the experimental platform, 5G Core architecture and functionality; Conducting training for internal audiences on 5G-related technologies using in-house testbeds as instructional platforms; Presenting on 5G-related technical topics to internal audiences.

[What we are looking for] Background in 5GC architecture and Core network functions with good understanding of 5G network architecture, protocols, and standards (e.g., 3GPP). Possess at least 5 years of HANDS-ON experience in operation and/or implementation of 4G/5G Core networks. Experience with Nokia/Ericsson 5GC preferred.

Familiarity with IP networking/connectivity and routing/switching protocols/techniques (IPV4/IPV6, BGP, IGP, OSPF, MPLS, etc.) would be advantageous. Strong communication and collaboration skills, an ability to be PROACTIVE and LEAD in a multi-stakeholder environment, and FLEXIBILITY to take on tasks outside of normal job routine are prerequisites.

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