5G NTN Test Engineer Verified today

Aerospacelab · Production · first seen 2026-07-16

About Aerospacelab

Aerospacelab designs and manufactures small satellites combined with earth observation services. Since 2018, the company has grown to over 350 full-time employees with offices in Louvain-la-Neuve (Belgium), Toulouse (France), Lausanne (Switzerland), and the US West Coast, positioning itself as a European leader in small satellites.

Your mission

You will play a key role in analyzing and contributing to the evolution of 3GPP standards, with a focus on Non-Terrestrial Networks. Your work will guarantee that our systems perform flawlessly in challenging satellite environments, enabling seamless global 5G connectivity.

Duties

  • Develop and execute test plans for 5G NTN RAN network components
  • Build and maintain a state-of-the-art 5G NTN test bed
  • Derive and track KPIs to assess solution efficiency and quality
  • Conduct functional, performance, and interoperability testing in satellite-based scenarios
  • Automate test cases and integrate them into CI/CD pipelines
  • Analyze test results, identify issues, and collaborate with development teams to resolve them
  • Validate compliance with 3GPP standards and Aerospacelab-specific enhancements
  • Benchmark and compare solutions to identify optimal technical approaches

Must have

  • Solid understanding of wireless protocols and 5G NR specifications
  • Experience in testing telecom systems, preferably in NTN or satellite contexts
  • Familiarity with test automation frameworks and scripting languages (e.g., Python)
  • Strong analytical and troubleshooting skills

Nice to have

  • Exposure to 5G stack development or embedded systems
  • Experience with UE/core emulators
  • Experience with performance testing and network emulation tools
  • Knowledge of CI/CD practices and DevOps workflows
  • Interest in satellite communications and NTN technologies