Job Opportunities API

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 - Degree in Electronics, Telecommunications Engineering, or related field - 1–5 years of experience in the telecommunications industry - Hands-on knowledge of 4G/5G Mobile Core technologies and associated protocols - Familiarity with: - MME / AMF - SPGW / SMF / UPF - SDM, PCRF / PCF - IMS, VoWiFi, VoNR, NEF - Understanding of: - IP networking and routing protocols - API communication - Network and application security - Basic programming/scripting skills - Knowledge of application protocols and OTT services is advantageous - Willingness to support occasional night deployment activities #LI-RK1