Test Automation Engineer (5G/LTE)

About the role
Help build and verify the wireless networks that connect millions of people. You’ll design and run automated tests for 4G/5G systems, debug problems across the wireless stack, and work with an international team to make sure every release meets the standard before it reaches the field.

What you’ll do

Read and interpret 3GPP specifications and turn them into test cases
Develop and maintain automated test suites using JCAT, Java, and Python
Run verification across LTE, 5G, and multi-RAT scenarios
Troubleshoot issues across the wireless communication system using logs, traces, and protocol analysis
Use test equipment and UE simulators to reproduce and validate behavior
Integrate tests into CI/CD pipelines (Jenkins, containers, cloud labs)
Collaborate with developers and teams in other countries to find root causes and confirm fixes
Document results, defects, and test coverage clearly in English

What you’ll need

BSc/MSc in Software Development, Computer Science, Telecommunication, or Electronic Engineering
Ability to read and understand technical specifications such as 3GPP
Knowledge of test automation concepts
Strong written and spoken English

Nice to have

Hands-on experience with JCAT, Java, or Python test automation
Troubleshooting experience in wireless systems
4G/5G and multi-RAT experience
Wireshark, Xena, or Spirent, and log analysis skills
Experience with test equipment and UE simulators (TM500, VIAVI, Anritsu)
DevOps exposure: Jenkins, containers, cloud lab environments

Experience levels

Senior: 5+ years
Mid-level: 1+ years
Junior: fresh graduates and interns welcome