Berlin

Application & Test Engineer

Posted on Wednesday, 16th September 2026

Electronics
Berlin
€75k - 85k per year
Permanent

Application & Test Engineer

Berlin, Germany

€75k–€85k depending on experience

Are you a Test, RF, Networking, Communications or Optical Engineer looking for a hands-on role working with high-speed technologies?

iO Associates are aligned with a high-speed optical transceiver manufacturer to find an application & Test Engineer to develop and optimise automated test systems for advanced optical communication products used across aerospace, space, data centres and next-generation networking.

What you’ll be doing:

  • Develop and optimise automated test systems and production test stations.
  • Work with LabVIEW, Python, C/C++ and automated measurement equipment.
  • Perform testing including eye diagrams, jitter, BER, signal integrity and RF measurements.
  • Work with oscilloscopes, spectrum/network analysers and optical test equipment.
  • Support product validation, DVT, data analysis and technical reporting.

What we’re looking for:

  • 3+ years’ experience in test, validation, application or related engineering.
  • Background in networking, RF, communications, electronics, fibre optics or high-speed systems.
  • Experience with measurement technology and automated testing.
  • LabVIEW experience is highly desirable.
  • Aerospace, radar, data centre or production test experience would be advantageous.

If you have a strong technical testing background and want to work on next-generation communication technology, I’d love to hear from you.

Apply for this role