Engineer, Mobile IP Planning

Singtel Group; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

Singtel is building an AI-first telco for the future, seeking a Mobile IP Engineer to design, implement and optimize IP networks supporting LTE and 5G. You will work across multi-vendor environments, contributing to secure and scalable infrastructure that powers global services.

Join a team delivering resilient networks, advanced digital services, and innovative solutions, with career growth and continuous learning at scale.

Qualifications

• Engineering degree in IP/Data Communications or related field.
• At least 3 years of Mobile IP Engineering experience.
• Strong knowledge of IP networking, routing, switching, and IP/MPLS.

Responsibilities

• Plan, design and enhance Mobile IP networks for capacity, resilience and performance.
• Perform network engineering tasks including config changes, upgrades, patches, and changes.
• Plan IP addressing, subnet allocation and capacity requirements.
• Support deployment of routers, switches, firewalls across vendor platforms.
• Provide technical expertise for IP/MPLS infrastructure supporting LTE/5G.
• Review designs and recommend solutions meeting tech, ops and security needs.
• Troubleshoot complex network issues and assist in service restoration.
• Participate in projects from planning to migration and acceptance.
• Coordinate with vendors and internal teams to meet requirements.
• Support budget planning, forecasting and cost optimization.
• Evaluate emerging technologies to improve reliability and efficiency.
• Provide technical consultation to project and operations teams.

Skills

IP Networking

Routing & Switching

IP/MPLS

LTE 5G

Multi-vendor

Troubleshooting

Education

Engineering degree in Networking

Job description

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Singtel is where Technology meets Purpose.

We're building an AI-first telco for the future—connecting people, businesses and communities through trusted networks, intelligent digital services and next-generation technology.

From transforming everyday experiences in mobile, broadband, entertainment and lifestyle services to enabling enterprises with AI, 5G+, cloud, cybersecurity, data centres and digital platforms, we create the technology that powers how millions live, work and connect.

At Singtel, your work creates real impact. You'll solve meaningful challenges, shape critical digital infrastructure and help build secure, resilient and AI-enabled solutions that serve businesses, digital ecosystems and communities across the globe.

This is where BIG Possibilities become reality. Whether you're engineering intelligent networks, advancing sovereign AI cloud platforms, strengthening cybersecurity, designing seamless customer experiences or driving sustainable innovation, you'll be part of teams shaping the future of technology.

Backed by decades of expertise and driven by a culture of continuous learning and innovation, Singtel offers the scale, opportunities and support to help you grow your career while making a difference where it matters most.

How You will Make An Impact:

• Plan, design and enhance Mobile IP networks to support capacity growth, scalability, resilience and service performance.
• Perform network engineering activities including configuration changes, software upgrades, patching, hardware upgrades and change implementation.
• Plan IP addressing, subnet allocation, capacity requirements and infrastructure deployment based on network traffic forecasts.
• Support the deployment and integration of routers, switches, firewalls and other Mobile IP infrastructure across multiple vendor platforms.
• Provide technical expertise for IP/MPLS infrastructure supporting LTE, 5G and other mobile network technologies.
• Review network designs and recommend solutions that meet technical, operational and security requirements.
• Troubleshoot complex network issues, conduct root cause analysis and support service restoration activities.
• Participate in network projects covering planning, implementation, testing, migration and service acceptance.
• Coordinate with vendors and internal teams to ensure solutions and deliverables meet technical and operational requirements.
• Support infrastructure budget planning, expenditure tracking, capacity forecasting and cost optimisation.
• Evaluate emerging technologies and recommend improvements to support network evolution, reliability and operational efficiency.
• Provide technical consultation and guidance to project teams, operations teams and other stakeholders.

Skills for Success:

• Engineering degree, preferably in IP and Data Communications, Telecommunications, Computer Engineering, or Networking.
• Minimum 3 years of relevant experience in Mobile IP Engineering, Planning, or IP Network Design.
• Strong knowledge of IP networking, routing, switching, and IP/MPLS technologies.
• Experience with IP interworking for UMTS, LTE, and 5G technologies in both native and virtualized environments.
• Familiarity with Mobile IP network deployment and operational best practices.
• Strong analytical and systematic troubleshooting skills in technical fault isolation and resolution.
• Experience working in multi-vendor network environments will be an advantage.

Are you ready to say hello to BIG Possibilities?

Join Singtel to shape what's next and accelerate your career through meaningful work, continuous learning, and real impact.