in physics we trust
Charged with ideas?
Come on board!

Are you interested in joining our team?

Current positions:

4a technology GmbH

4activeSystems GmbH

4a engineering GmbH
4a manufacturing GmbH

If you are interested in a job within the 4a Group, please contact us and inquire about the current possibilities. We are also looking forward to receiving your unsolicited application.

Contact persons:


christina safratmüller

Christina Safratmüller
Human Resources

jutta roner

4a technology GmbH
Industriepark 1
A – 8772 Traboch

Applications for internships in summer 2023 will be accepted until 28th February 2023. We expect to be able to offer internships in the areas of development, production, office and IT. Internships will be allocated by the relevant departments in spring 2023. Please do not hesitate to contact us if you have any questions regarding possible areas of work and the organisation of internships.