Apply to us and work in our company as a technician / master SHK and take on the responsible position of project manager.

You will work in a dynamic environment, successfully implement exciting projects and further develop your professional skills and technical know-how.

Together we will implement innovative solutions in building technology and make a significant contribution to future-proof and sustainable projects.

With us you can fully exploit your strengths as a construction manager, foreman or senior fitter in the HVAC sector and successfully implement responsible projects.

With a dedicated team and a diverse working environment, we offer you the opportunity to advance your career and actively shape the future of technical building equipment.

Apply now and become part of our dynamic THEIS family!

With us you have the opportunity to demonstrate your skills as a system mechanic for plumbing, heating and air conditioning technology as a service fitter and to master a variety of service jobs in the TGA sector.

Become part of our team and benefit from exciting projects, a friendly working atmosphere and attractive further training opportunities to advance your career!

Would you like to fully live out your passion for innovative solutions as a technical system planner, technical draftsman or CAD specialist in the TGA sector?

As part of our team, you will not only work on a wide range of projects, but also have the opportunity to develop professionally and personally. We value every single employee and have the opportunity to contribute and implement their own ideas.

Come to us and become part of our inspiring team that is actively shaping the future of technical building equipment!

Are numbers your passion and accuracy your strength? At the heart of our company, you work in financial accounting to ensure that our balance sheets are always excellent.

At Wilhelm Theis GmbH, we understand that the backbone of our company is not just pipes and valves, but also the people who meticulously manage the finances behind the scenes. As a member of our finance department, you are responsible for the reliable and transparent processing of our business transactions.

We're not just waiting for your application - we're looking forward to it! Come on board Wilhelm Theis GmbH and set course for a career in which your numbers tell the stories of our success.

Are you a talent for numbers, with a keen eye for details and a heart for precision? As a calculator or commercial employee in project calculation, you are the architect of our financial structure - you create the blueprints for our commercial successes.

In your future role, you will play a key position in preparing offers and evaluating the cost structures of our projects. With your expertise in calculations, you will ensure the competitiveness and growth of our company.

Become part of our team and make a significant contribution to setting the financial course for success.