Senior Specialist, 5G Network Slicing

U Mobile Sdn Bhd; Kuala Lumpur; On-site; MYR 120,000 - 180,000; Full time

Job summary

U Mobile Sdn Bhd is seeking a Senior Specialist, 5G Network Slicing to manage and automate the end-to-end lifecycle of 5G network slices, ensuring reliable service delivery and SLA compliance through orchestration and operations.

You will work across RAN, Core and Transport, design templates, integrate slicing platforms, and perform platform operations including incident resolution and change management to ensure high availability.

Qualifications

• Bachelor's degree in a relevant field is required.
• 3–5 years of experience in 5G networks, network slicing, orchestration, automation, or related technologies.
• Experience with network slicing platforms, virtualization, cloud-native technologies, and system integration.
• Strong understanding of 5G architecture, network slicing, service management, APIs, automation tools, and RAN/Core/Transport networks.
• Excellent analytical, troubleshooting, communication, and stakeholder coordination skills.

Responsibilities

• Manage end-to-end lifecycle of network slices from planning to decommissioning.
• Coordinate network slice components across RAN, Core, and Transport domains to deliver services.
• Monitor performance, ensure SLA compliance, and automate issue resolution.
• Design and maintain network slice templates aligned with customer requirements.
• Integrate slicing and orchestration platforms to automate provisioning and improve efficiency.
• Perform platform operations including incident resolution, root-cause analysis, and change management.

Skills

5G networks

Network slicing

Orchestration

Automation

System integration

Analytical skills

Troubleshooting

Communication

Stakeholder coordination

Education

Bachelor's Degree in Telecommunications, Computer Engineering, or a related field

Tools

Network slicing platforms

Virtualisation

Cloud-native technologies

APIs

Job description

Senior Specialist, 5G Network Slicing

Closing Date : 31/10/2026

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.

Responsibilities

• 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.

Qualifications

• 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.

Spoken Language

Malay, English

Next Steps

Once you have applied online, our team will review your application and due to a high volume of applications, only shortlisted candidates will be notified.