Test Engineer – Connectivity & Mobile Networks (Telecom)
Core
Verify 3GPP-based cellular modems for seamless global connectivity, focusing on automation, troubleshooting, and emergency call reliability.
Role type
Test Engineer (Connectivity & Mobile Networks)
Builds
Production test suites and verification reports for cellular modems
Domain
Telecom / Mobile Networks / Embedded Systems
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
3GPP standards, mobile network simulators, Python, Robot Framework, VoLTE/VoNR, eCall, IMS registration, dual APN logic, embedded Linux, CI/CD pipelines, Jira
Preferred skills
Automotive connectivity testing, automotive test platforms, pre-certification testing for mobile operators, regional eCall requirements, EU regulations
Technologies
Keysight Anite 9000, R&S CMW500, Python, Robot Framework, Git, Gerrit, Jenkins, Jira
Responsibilities
Plan and execute test cases for mobile network connectivity, Develop and maintain automated test scripts, Operate and maintain mobile network simulators, Troubleshoot modem and network signaling issues, Collaborate with subject matter experts to resolve defects, Document and track issues using Jira
Seniority
Mid-level, hands-on IC
