Ps Core Specialist

2 weeks ago

Kuala Lumpur, Kuala Lumpur, Malaysia Maxis Full time
Are you ready to get ahead in your career?

  • We want to empower you turn your ambitions into achievements.
  • We thrive in inclusiveness, diversity and embrace close collaborations for you to create impact for yourself and others.
  • Together, we aim to bring the best of technology to help people, businesses and the nation to be ahead in a changing world.
  • To realise our vision to become Malaysia's leading converged solutions company, we are looking for a new talent to innovate and grow with us in a culture that values commitment, performance and possibilities.
Why does this job exist and why is it critical?


Responsible for Packet Core/Policy & Charging Control/Evolve Packet Core/Core Switches/Zone Router platform's network planning, network dimensioning and detailed network design.

Also to ensure end-to-end data core network capacity management which includes network capacity monitoring, network resource & traffic trending and upgrade triggering.

What are you accountable for?

  • Responsible for the PS/EPC Core element's detail design and is represents the PS/EPC core network design team on (and/or company) initiatives' execution and manage deliverables against business requirements.
  • Design authority for the Gn/Gp switches and DNS, Core Switches and Zone Routers.
  • Network capacity management. Manage and ensure healthy network utilization to support growth for all lines of business. Timely core network build and expansion to ensure no network congestion and no interruption to customers and services offered throughout the year
  • Packet Core's expansion rollout strategy. Key initiatives
  • LTE's data development, PS core capacity upgrade, and data products & VAS development, etc.
  • Ensure good network quality to support business growth and good customer experience via routine network performance assessment and optimization.
  • Assist in troubleshooting network faults by providing assistance when and where required by other teams.
  • Process Enhancement. Participate in improving existing processes by providing constructive feedback and assist to draft new process flows.
What do you need to have for this role?

  • Degree in Computer Science (Networking), Telecommunication or similar
  • 8 Years of work experience and 4 Years of relevant experience in similar capacity
  • Experience in network design, dimensioning, planning and development of Packet Core systems (SGSN, GGSN, CG, PCC)
  • Experience in design and planning of Routers and Switches
  • Experience in IP interworking between Data Core network elements with subscriber management
  • Experience in developing and solutioning for new services and products
  • Skills on troubleshooting tools (e.g. wireshark, K15, nethawk)
  • Excellent research, analytical, planning and organizational skills
What's next?

Maxis values diverse voices & people.

We hire and reward our employees based on capability & performance — regardless of ethnicity, gender, age, education, religion, nationality or physical ability.

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