Working environment

With us, you can expect a multicultural and multifaceted working environment.

gammaRenax employs people from around 62 countries of origin.
Around the clock, motivated employees from all areas of facility services, such as building services, garden maintenance and cleaning or administration, ensure the well-being and satisfaction of our customers.

Fair working conditions and correct remuneration are just as much a standard for us as targeted training and further education and unconditional compliance with all labour law, safety and health requirements.
Our success is based on the enthusiasm and profound expertise of our employees.

The professional advancement of young people has traditionally been a major concern for gammaRenax. 8 apprentices are currently being trained as commercial clerks, building cleaners EFZ and maintenance specialists EFZ.

We look forward to your Application!


Are you about to graduate from school and thinking about what you want to do later?

If you can imagine yourself as part of the gammaRenax AG team, we would be happy to support you in tackling your professional future.

Maintenance specialist EFZ

  • A versatile profession with a future.
  • 3-year recognised vocational apprenticeship with practical training.

Businesswoman / Businessman

  • A solid basis for the future.
  • 3-year commercial apprenticeship in all 3 profiles B-, E- and M-Profile.

Building cleaner EFZ

  • A versatile profession with a future.
  • 3-year recognised apprenticeship with practical training in a cleaning company.

Open positions

Spontaneous application