Core Network Engineer

1 week ago


India Hamilton Barnes 🌳 Full time

Location: Remote

Duration: 6-month contract (likely to extend)

Are you an experienced L2 Core Network Engineer with expertise in Diameter Signaling, DSR (Diameter Signaling Router), and Roaming technologies? Do you have hands-on experience configuring and supporting these critical telecom systems? If so, we want to hear from you

Key Responsibilities:

  • Provide L2-level support for DSR, Diameter signaling, and roaming solutions.
  • Perform configuration, troubleshooting, and optimization of Diameter-based networks.
  • Manage roaming configurations, steering of roaming, and signaling traffic.
  • Work with vendors to resolve issues.
  • Support network operations teams with fault diagnosis and resolution.
  • Ensure compliance with roaming agreements, security policies, and SLAs.

Key Requirements:

  • 3-5 years of experience in DSR, Diameter, and roaming technologies.
  • Hands-on experience with DSR platforms.
  • Strong knowledge of Diameter signaling protocols (Gx, Gy, S6a, S9).
  • Experience with international roaming, IPX/GRX, and steering of roaming.
  • Ability to analyse logs, troubleshoot issues, and support operational teams.
  • Familiarity with telecom core network architecture (4G LTE, VoLTE, 5G preferred).

Why Join?

  • Work with a leading telecom company on cutting-edge technologies.
  • Career growth opportunities in core network and signaling domains.
  • Remote working

If this role seems of interest, please respond to this listing or email: so we can arrange a follow-up call



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