Specialist, Data Services & GTM

U Mobile; Shah Alam; On-site; MYR 90,000 - 130,000; Full time

Benefits offered by this job

Medical benefits

Flexible hours

Device subsidy

Smart casual attire

Parental leave

Job summary

U Mobile Sdn Bhd in Malaysia is seeking a Specialist, Data Services & GTM to plan, deliver and support 4G/5G core network solutions for consumer and enterprise services, ensuring capacity and performance while aligning with business goals.

You will lead projects across SGSN/MME/AMF, GGSN/SGW/PGW, PCEF/UPF, and related elements, coordinate with internal and external teams, and drive network capacity forecasting, testing, and feature deployment.

Qualifications

• Degree in Electrical, Electronic or Telecommunications Engineering or equivalent.
• 7+ years in core network planning and related 5G core tech.
• Familiar with 3GPP/GSMA specs and troubleshooting tools like Wireshark.

Responsibilities

• Plan and deliver 4G/5G SA core network projects across SGSN/MME/AMF, GGSN/SGW/PGW, PCEF/UPF and more.
• Coordinate with internal and external parties to meet timelines.
• Perform capacity forecasting, configuration, testing and service readiness.
• Drive software/hardware upgrades and security remediation for core nodes.
• Lead containerisation and KPI monitoring for packet-switched core networks.

Skills

Core network planning

5G Core network

Leadership

Wireshark

Education

Bachelor's Degree

Tools

ZTE EPC

Huawei 5G Core

Job description

Closing Date : 31/01/2027

Specialist, Data Services & GTM

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
  • Most Preferred Employers in Telecommunication Industry (2022, 2023 & 2024)
  • Bronze Winner in Cross-Generational Workforce Engagement (2024)
  • 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

At U Mobile, you will plan, deliver and support 4G and 5G Standalone (5G SA) packet-switched core network solutions for consumer and enterprise services. You will help ensure sufficient network capacity, reliable performance and a high-quality customer experience while supporting the company’s business and financial goals.

The Day-to-Day Activities

• Plan and deliver 4G and 5G SA core network projects covering SGSN/MME/AMF, GGSN/SGW/PGW, PCEF/GWU/UPF, SPR, Data PCRF/PCF, IMS PCRF, IDNS, EDNS and CG/CHF. This includes capacity planning, physical connectivity and IP routing.
• Configure, test and implement 5G SA network slicing.
• Support consumer and enterprise service requests, including network configuration, service and device testing, and device certification.
• Implement new capacity and features for packet-switched core network projects, including software and hardware upgrades, DRP activities, and integration with external network elements such as RAN and ISD.
• Monitor and forecast network capacity to ensure actual growth remains aligned with plans. Take remedial action for short-term deviations, highlight when planned capacity must be accelerated, and generate current usage profiles and statistics for forecasting.
• Support the troubleshooting of packet-switched services by providing technical guidance, references and recommendations to operations teams.
• Deliver packet-switched core configurations for enterprise projects, including new APN and VRF creation, integration, and end-to-end service testing.
• Create and test PCC packages for consumer and enterprise services, reducing dependency on the Lead PCC Expert.
• Manage software upgrades across packet-switched core nodes to address security findings, resolve defects, and complete remediation arising from VAPT scans.
• Perform device validation and testing for packet-switched use cases and service readiness.
• Drive the containerisation initiative for packet-switched core nodes, including MME, GWC, GWU and CG.
• Configure TAC and LAC for MOCN sites, and drive KPI monitoring and performance reporting.
• Lead and coordinate projects with internal and external parties to ensure delivery within the required timeline.
• Support the expanded packet-switched core network scope across Consumer, Enterprise, MVNO, Enterprise Innovation Platform and ad-hoc MOCN projects.

About You

• You hold a degree in Electrical, Electronic or Telecommunications Engineering, or an equivalent qualification.
• You have at least seven years of experience in core network planning, particularly in services and solutions involving SGSN/MME/AMF, GGSN/SGW/PGW, PCEF/GWU/UPF, SPR, Data PCRF/PCF, IMS PCRF, IDNS, EDNS and CG/CHF.
• You understand the functions and call flows of these network elements and are familiar with troubleshooting tools such as Wireshark, as well as relevant 3GPP and GSMA specifications.
• You have hands-on knowledge of ZTE and Huawei EPC and 5G Core network nodes.
• You can work independently with minimal supervision.
• You demonstrate strong leadership, people‑management and communication skills, with the ability to lead internal and external parties and deliver projects within agreed timelines.

Employment Type: Permanent

Min. Education: Bachelor's Degree

Industry: IT / Science & Technology,TELCO

Spoken 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.