Roaming Engineer Position

New

Skills

AI Tools for Automation Diameter Signaling GSMA Standards GTP-C/GTP-U Protocol International Roaming Operations IREG Testing MAP Protocol NRTRDE File Reconciliation TAP File Processing Wireshark

Join Telnyx as a Roaming Engineer and play a pivotal role in shaping the future of global connectivity. In this position, you will leverage your expertise in international roaming operations and collaborate with teams to onboard partners seamlessly. Your hands-on experience with GSMA standards and roaming protocols will enable you to validate and manage roaming partnerships effectively.

Key Responsibilities
  • Execute IREG testing for new roaming partners (2G/3G/4G/5G) following GSMA IR.21 and IREG guidelines.
  • Drive end-to-end partner onboarding from a technical perspective, including test planning and fault resolution.
  • Prepare and maintain IR.21 documentation and validate roaming signaling during testing.
  • Manage TAP and NRTRDE file reconciliation with partners.
  • Coordinate with engineering squads for network configuration changes and support production incidents.
Required Skills & Qualifications
  • 3+ years of experience in international roaming operations or similar roles.
  • Strong understanding of GSMA standards and roaming signaling protocols.
  • Experience with TAP and NRTRDE file processing.
  • Familiarity with roaming testing tools like Wireshark.
  • Excellent communication skills for cross-functional coordination.

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Job Type: Remote

Salary: Not Disclosed

Experience: Entry

Duration: Months

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