Role: Engineer/ Senior Enigneer - Mobile Core Planning/ Project Planning
Location: Singapore
We are partnering with a leading organisation to hire a 4G/5G Mobile Core Network Engineer to support network planning, deployment, optimisation, and next-generation mobile initiatives.
About the Role
You will be involved in the planning, deployment, and optimisation of 4G/5G mobile core network infrastructure, supporting network expansion, roaming services, and enterprise 5G initiatives. This role offers exposure to cutting-edge mobile technologies, cloud-integrated telecom environments, and large-scale network projects.
Responsibilities
- Perform capacity planning and dimensioning for 4G/5G Mobile Core network elements integrated with IP and cloud infrastructure
- Support network expansion, upgrades, integration, and deployment activities
- Monitor network performance and ensure service reliability and functionality
- Support roaming-related projects and new mobile commercial service launches
- Conduct technical feasibility studies, testing, and trials for emerging technologies
- Support enterprise 4G/5G projects and IMDA 5G initiatives
- Collaborate with internal teams and vendors to ensure smooth implementation and operational readiness
Requirements
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Degree in Electronics, Telecommunications Engineering, or related field
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1–5 years of experience in the telecommunications industry
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Hands-on knowledge of 4G/5G Mobile Core technologies and associated protocols
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Familiarity with:
- MME / AMF
- SPGW / SMF / UPF
- SDM, PCRF / PCF
- IMS, VoWiFi, VoNR, NEF
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Understanding of:
- IP networking and routing protocols
- API communication
- Network and application security
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Basic programming/scripting skills
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Knowledge of application protocols and OTT services is advantageous
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Willingness to support occasional night deployment activities