Packet Core/EPC Engineer

Posted 5 hours 26 minutes ago by Flint UK Technology Services

Contract
Not Specified
Other
Not Specified, United Kingdom
Job Description

We are looking for an experienced Packet Core/EPC Engineer to join our team specializing in E2E optimization across 5G, 4G, and Legacy technologies. The ideal candidate will have a deep understanding of 3G, 4G, and 5G Packet Core Network architecture and operations, along with strong expertise in RAN performance and optimization to enhance customer experience.

Key Responsibilities:

  • Monitor and analyze network KPIs, drive tests, and crowdsource data to improve 4G/5G network performance.
  • Propose and implement Packet Data Performance Improvement Design recommendations and tuning changes.
  • Collaborate with RAN, IMS Core, and Transmission teams to deliver holistic E2E solutions.
  • Troubleshoot HW, SW, and signalling flow issues using tools like Wireshark, NetScout, and Empirix.
  • Drive continuous improvements in customer experience KPIs.

Key Skills and Qualifications:

  • Expert knowledge of Packet Core Networks (MME, Packet Gateway, PCRF) and IMS Core.
  • Proficiency in 3G MPC elements, protocols (GTP, Diameter, RANAP), and VoLTE solutions.
  • Proven experience in network performance analysis and optimization of LTE/VoLTE/5G networks.
  • Excellent communication skills and the ability to translate business requirements into technical solutions.

Nice to Have:

  • Familiarity with 5G SA Core deployment.