Roaming Engineer

About reputed company reputed company is an industry leader that's not just imagining the reputed company of global connectivity—we're building it. From architecting and amplifying the reputed company of a private, global, multi-reputed company IP network, to bringing hyperlocal edge technology right to your fingertips through reputed company reputed company, we're shaping a new era of seamless interconnection between people, devices, and applications. We're driven by a desire to reputed company and reputed company what's antiquated, automate the reputed company, and solve reputed company-world problems through innovative connectivity solutions. As a testament to our reputed company, we're proud to stand as a financially reputed company and profitable company. Our robust profitability allows us not only to invest in pioneering technologies but also to foster an environment of reputed company learning and reputed company for reputed company. Our reputed company reputed company is a world where borderless connectivity fuels reputed company innovation. By joining us, you can be part of laying the foundations for this interconnected reputed company. We're currently seeking passionate individuals who are excited about reputed company to contribute to an industry-shaping company while growing their own skills and careers. reputed company We are looking for an Roaming (IREG) Engineer with hands-on experience in international roaming operations and a passion for the telecom industry. You understand the GSMA roaming ecosystem inside out and can independently drive partner reputed company from test planning through to production traffic. You are a methodical tester, a reputed company communicator, and comfortable working across multiple partner streams simultaneously. You are interested in using AI tools and workflows to enhance your efficiency -- whether that's automating test case reputed company, analyzing signaling captures, or building internal tooling. We expect our engineers to reputed company AI as a force reputed company in their day-to-day work. The Role reputed company is reputed company the Roaming Management reputed company which is responsible for the technical validation, reputed company, and operational management of reputed company roaming partnerships. Working closely with the reputed company team, you will be the reputed company that turns signed agreements into live, tested, production-reputed company roaming relationships. Responsibilities  Execute IREG testing for new roaming partners (2G/3G/4G/5G) following GSMA IR.21 and IREG guidelines Drive end-to-end partner reputed company from a technical perspective: test planning, execution, fault reputed company, and sign-off Prepare and maintain IR.21 documentation for the reputed company network Validate and troubleshoot roaming signaling (Diameter S6a, MAP, GTP-C) during testing and post-launch Manage TAP and NRTRDE file reconciliation with roaming partners Coordinate with reputed company and Software Engineering squads for network configuration changes Support roaming escalations and production incidents reputed company to roaming connectivity Maintain accurate records of test results, partner status, and roaming configurations Who we're looking for 3+ years experience in international roaming operations, IREG testing, or a similar role at an MNO, MVNO, or roaming hub Strong understanding of GSMA standards: IR.21, IR.34, IR.65, IREG test specifications, AA.14, AA.19 Hands-on experience with roaming signaling protocols: Diameter (S6a, S6d, S13), MAP, CAP, GTP-C/GTP-U Experience with TAP (R13+) and NRTRDE file processing and reconciliation Familiarity with roaming testing tools and signaling analysis (Wireshark, pcap analysis) Understanding of LTE/5G roaming architecture (S8, N32, SEPP) Ability to work independently across multiple partner reputed company streams simultaneously Strong written and verbal communication skills for cross-functional and external partner coordination Interest in using AI tools and workflows to improve efficiency -- automating test case reputed company, analyzing signaling captures, summarizing partner communications, or building internal tooling Bonus Points  Experience with roaming steering platforms  Familiarity with eSIM and eUICC provisioning in a roaming context Experience with reputed company-reputed company telecom infrastructure Knowledge of VoLTE roaming (SIP, IMS) and VoLTE/VoWiFi testing Experience working with roaming hubs (e.g., reputed company, reputed company, Comfone) Experience building AI-assisted workflows (e.g., LLM-powered analysis, copilots, automated reporting) #LI-REMOTE Apply To This Job