Responsibilities
Execute manual and automated test cases and troubleshoot issues using a variety of log files and traces.
Interact and coordinate with Network Function owners and Lab Support personnel onshore and offshore to get issues resolved.
Execute tests across several domains, Regression and New Service – Lab and Production.
Validation of the new service or regressed release and the creation of documentation recording that validation.
Use flexibility of automation infrastructure to edit, tweak and create new test cases.
Collaborate with Automation team to drive improvements to automation to increase reliability and more precise issue identification.
Collaborate with Automation team and lab support personnel on automation solutions that increase lab stability.
Write detailed requirements, including test steps and validation requirements, for the development of new test case automation.
Procure device/build necessary to test service
Skills Required
Expert knowledge of 5G SA, NSA and LTE call flows from a E2E perspective (Device – RAN – Core Network).
Expert knowledge of the call flows of services and features such as Voice, Messaging, UCE, UT, USSI, HTTP, VoLTE, VoWiFi, IR92, IR94, AS262 HO, WPS, RTT, N11, International Wi-Fi and S8HR.
Expert knowledge of VOIP protocols such as SIP, Megaco/H.248, MGCP, DNS, LNP, TCAP, SDP, RTP, DIAMETER), IMS (Audio/Video call signaling, Instant Message, RCS, Presence, Subscription), VoNR, VoLTE / LTE EPC
Expert knowledge of 5G and LTE EPC core protocols such as GTPV2C,GTPV1C, GTPV1U, S1AP
Experience with and understanding of how NATing and Proxy functions work in a packet core and the implications for connectivity (routing and firewalls) to services platforms
Excellent Troubleshooting skills.
Strong communication skills (written and oral) and intercultural communication abilities.
Ability to articulate complex issues, concepts, solutions, and standards clearly.
Experience with automated testing including simulation and Real UE automation.
Win as one attitude, to work as a team to accomplish projects on time with quality.
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What We Do
WHO Founded in 2006 and headquartered in Redmond, WA. Our Senior Leadership team has more than 137 years of combined experience in the Telecommunications and Software Industry. Inabia is built on family values and close-knit culture. This commitment extends to the relationships we build with both our employees and our business partnerships. As a Minority Certified business, we strive to positively impact society through technology, people, and innovation. WHAT For over a decade, we have been providing powerful IT and business solutions to individuals and businesses alike. Here at Inabia, we believe that our success reflects our clients’ success. HOW We are fortunate to be situated in a city where technology and innovation is not only appreciated; but part of day to day lives. We are a growing company that has adapted and evolved our approach, helping us to exceed the ever-changing needs and requirements of our clients. WHY We are a company that fosters and values relationships, as a result many of our clients have been with us from the start of our journey. We ensure that our partners have access to best-in-class professional support, management consulting and staffing services. We make sure our consultants are carefully screened and selected based on their experience. This process ensures that we meet or exceed the specific needs of our clients.
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