Senior Core Network Engineer (HLR/HSS & SDM)

Added
8 hours ago
Type
Full time
Salary
Salary not provided

Related skills

diameter map mvno hss s6a

๐Ÿ“‹ Description

  • Design and maintain HLR/HSS templates for roaming profiles.
  • Collaborate with roaming partners to implement SoR logic in HLR/HSS.
  • Lead MVNO profile deployments with QoS and GT/APN addressing.
  • Serve as the technical point of contact for System Integrators.
  • Define and monitor HLR/HSS KPIs, including LU and Diameter TPS.

๐ŸŽฏ Requirements

  • Deep MAP (SS7) and Diameter (S6a/S13) expertise.
  • VoLTE Roaming (S8HR) or SMSoIP experience is a plus.
  • Experience with HLR, HSS, and UDM in MVNO environments.
  • Multi-IMSI applets and roaming via Sponsor IMSIs.
  • GSMA IREG knowledge; TADIG familiarity and billing impact.
  • Troubleshooting complex signalling with Wireshark and roaming platforms.

๐ŸŽ Benefits

  • Remote work
  • Generous PTO
  • Wellness and learning allowances
  • Annual Airalo Away retreat
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