Snr Specialist, Mobile Core Engineering
16 hours ago
At Singtel, webelieve in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people practices are non-discriminatory and provide a fair, performance-based work culture that is diverse, inclusive and collaborative. Join us and experience what it’s like to be with anmployer of Choice*. Together, let’s create a brighter digital future for all. *Awarded at the HR Fest Awards 2020. Singtel Networks, the most established telecommunications infrastructure provider in Singapore is transforming to enable the digital generation of tomorrow. We are introducing new capabilities in 5G, Cloud, Analytics, Digital Commerce, Software Engineering, Cyber Security to enhance our core competencies and deliver innovative and differentiated Mobile and Fixed services (Broadband, TV and Telephony) for our customers. We are committed to celebrating inclusion and diversity and is a strong believer to upskill and nurture all individuals. Come join us today as we build Singtel’s Networks of tomorrow, and Empower Every Generation to live, work and play in new waysMake an Impact by: Develop and maintain SDM core network architecture and capacity plans to support current and future subscriber traffic. Ensure scalability and performance of core elements including UDM, UDR, AUSF, HSS-FE, HLR-FE and provisioning gateway. Lead and coordinate SDM core expansion and upgrade projects from initiation to completion. Coordinate with various Networks and IT teams to support business initiatives, work with Operations teams to resolve customers' complaints. Work with stakeholders in Product Development, Marketing and Engineering in the new service requirements compilation and clarification, and lead in discussions with vendor on the solutioning. Prepare and manage CAPEX forecasts and justifications for investments. Track project budgets and ensure cost-effective deployment strategies. Ensure network design and operations comply with 3GPP standards and local regulatory requirements. Maintain up-to-date knowledge of evolving standards in 3G/4G/5G core technologies. Integrate security principles into the design and deployment of core network systems. Collaborate with cybersecurity teams to assess risks and implement mitigation strategies. Analyze network KPIs and traffic trends to identify bottlenecks and improvement opportunities. Recommend and implement optimization strategies to enhance user experience and network efficiency. Engage in commercial and technical negotiation with vendors. Skills for Success: Bachelor’s degree in Telecommunications, Electrical Engineering, Computer Science, or related field. 5+ years of experience in mobile core network planning or engineering. Strong knowledge of telecommunications technologies such as 4G, 5G, SS7, MAP, Diameter protocols. Hands-on experience with mobile subscriber database management. Proven experience in project management and CAPEX planning. Familiarity with security frameworks and best practices in telecom networks. Excellent analytical, communication, and stakeholder management skills. Basic understanding of legal contracts. Rewards that Go Beyond Full suite of health and wellness benefits Ongoing training and development programs Internal mobility opportunities Are you ready to say hello to BIG Possibilities?Take the leap with Singtel to unlock new opportunities and accelerate your growth. Apply now and start your empowering career#J-18808-Ljbffr
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Snr Specialist, Mobile Core Engineering
5 days ago
Singapore Singtel Full time $120,000 - $200,000 per yearSnr Specialist, Mobile Core Engineering (Networks)Date: 6 Oct 2025Location: Singapore, SingaporeCompany: Singtel GroupAt Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all...
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Snr Specialist, Mobile Core Engineering
2 days ago
Singapore Singtel Group Full timeSelect how often (in days) to receive an alert: Snr Specialist, Mobile Core Engineering (Networks)At Singtel, webelieve in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people practices...
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Snr Specialist, Mobile Core Engineering
16 hours ago
Singapore Singtel Full timeSnr Specialist, Mobile Core Engineering (Networks)Date: 6 Oct 2025Location: Singapore, Singapore Company: Singtel Group At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure...
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Engineer, Mobile Core Engineering
5 days ago
Singapore Singtel Full time $100,000 - $150,000 per yearEngineer, Mobile Core Engineering (Networks)Date: 6 Oct 2025Location: Singapore, SingaporeCompany: Singtel GroupAt Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our...
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Engineer, Mobile Core Engineering
3 days ago
Singapore Singtel Full timeEngineer, Mobile Core Engineering (Networks) Date: 6 Oct 2025 Location: Singapore, Singapore Company: Singtel Group At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all...
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Engineer, Mobile Core Engineering
16 hours ago
Singapore Singtel Full timeEngineer, Mobile Core Engineering (Networks)Date: 6 Oct 2025Location: Singapore, Singapore Company: Singtel Group At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our...
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Senior Engineer
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Singapore StarHub Full timeJob Description Purpose Provide planning and implementation support to 4G/5G Mobile Core nodes and Network Functions, IP backbone, Mobile 4G/5G Cloud Infrastructure, new commercial services and network initiatives, roaming related service support. Responsibilities Carry out capacity planning and dimensioning of Mobile 4G/5G Core Network elements integrated...
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Senior Engineer
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Singapore StarHub Full timeJob Description Join us as a Senior Engineer (Mobile Core Operations)at StarHub . Perform Operation and Administration support for 4G/5G Mobile Core nodes (SMSC/SMSGW/MNP/STP/SMSF/VAS services) to ensure smooth network operation. Key responsibilities include: Perform system maintenance activities, such as system release upgrade and patch installation to...
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Senior Engineer
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Singapore Sourceo Full time**Qualifications** - **Tertiary education** in Electronics/Telecommunications Engineering or equivalent. - Preferably with hands-on knowledge of the following: - **3GPP Mobile Core nodes** such as MME/AMF, SPGW/SMF/UPF, SDM, PCRF/PCF, and associated protocols. - Mobile **4G/5G network** and other software-related portfolios like IMS, Vowifi, VoNR, NEF. -...
