Closing Date : 31/10/2026

Senior Specialist, 5G Network Slicing  

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Life at U Mobile

We are Passionate, Innovative, Trustworthy, Team-Oriented & Fun-Loving.

At U Mobile, we are always on the lookout for great talents and passionate individuals to join our growing team.
Let’s start your journey with an award-winning organization!

#UnbeatableCareerAwaits

Top Reasons To Join Us!
•  Awarded For
    o Most Preferred Employers in Telecommunication Industry (2022, 2023 & 2024)
    o Bronze Winner in Cross-Generational Workforce Engagement (2024)
    o Gold Winner for Excellence in Workplace Culture (2021)
•  Comprehensive medical, dental, optical and insurance benefits
•  Flexi working hours arrangements
•  Staff Line & Device Subsidy
•  Smart Casual Attire
•  Child Parental Care Leave
•  Convenient location with access to public transport (Imbi Monorail/Bukit Bintang MRT)
•  Special employee discounts for selected F&B Brands

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.
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  Spoken Language:  Malay, English

  Written Language:  Malay, English

What’s Next ?
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.