Senior Specialist, 5G Network Slicing
U Mobile
Job Summary
Manage and automate the end-to-end lifecycle of 5G network slicing to ensure reliable service delivery, platform performance, and SLA compliance through orchestration, system integration, and operational support.
The Day-to-Day Activities
- Manage the end-to-end lifecycle of network slices, including planning, provisioning, monitoring, optimisation, and decommissioning.
- Coordinate network slice components across RAN, Core, and Transport domains to deliver seamless end-to-end services.
- Monitor service performance, ensure SLA compliance, and implement automated actions to resolve service issues.
- Design and maintain network slice templates that align customer requirements with network resources.
- Integrate network slicing and orchestration platforms to automate service provisioning and improve operational efficiency.
- Perform platform operations and maintenance, including incident resolution, root cause analysis, preventive maintenance, software testing, patching, upgrades, and change management to ensure platform stability.
About You
- Bachelor's Degree in Telecommunications, Computer Engineering, or a related field.
- 3–5 years of experience in 5G networks, network slicing, orchestration, automation, or related technologies.
- Experience with network slicing platforms, virtualisation, cloud-native technologies, and system integration.
- Good understanding of 5G architecture, network slicing, service management, APIs, automation tools, and RAN, Core, and Transport networks.
- Strong analytical, troubleshooting, communication, and stakeholder coordination skills with the ability to work in high-availability environments.
Skills
- Analytical
- Communication
- Solution architecture


