Career at tmax

A career at tmax means you can really make a difference. As an agile living and thinking medium-sized company, we encourage open discussions and creative ideas. What drives us is the enthusiasm for high temperatures and the will to be the best. For this purpose, we share our knowledge through regular feedback with our international teams. It is an important part of our culture to continuously support our employees in their personal and professional development.

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Open positions

Apply now and become a part of tmax.

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History of tmax

tmax offers customized, intelligent solutions

Since its foundation in 1976, the tmax Group has made dealing with high temperatures its core mission. tmax is represented in six countries with seven companies. The establishment of the site in the USA in 2014 opened up a new market that offers great growth potential. In 2021, a production plant was opened in Romania due to the high demand for insulation solutions.

Kununu Siegel Top Company 2024

Kununu TOP Company 2024

A pleasant and appreciative working atmosphere is important to us. That is why we are delighted with this excellent feedback.

On the rating portal Kununu, tmax was recommended by 82% of employees and received an overall rating of 3.8 stars. With this rating, we are among the 5% of companies that qualify for the Top Company seal.
We face challenges head on and always have an open ear, as we are constantly aiming to improve and to better our ratings in the long term.

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Exciting perspectives

As a global leader in thermal and acoustic insulation systems for all drive technologies, tmax offers exciting career opportunities.

Employee satisfaction is important to us.

What we offer

Discover what makes us different and what we offer our employees.

We stick together.

The company

What drives us is the enthusiasm for high temperatures and the will to be the best.

Career opportunities for experienced professionals.

Experienced professionals and young professionals

The start of your career is imminent? Or you are looking for a new challenge? We offer exciting tasks as well as personal and professional development for both experienced professionals and those just starting their careers.

We are a training partner.

Vocational training and dual studies

You mastered school with flying colors and are now looking for a future-proof apprenticeship? Vocational training or dual studies, we offer both in our portfolio.

We offer many opportunities for students.


Looking to get your first taste of work experience during the theory phase? We also offer internships, working student positions or final theses for students. Get to know the diversity of our company and work in an international team.

  • Marine

    SOLAS: Less heat. More safety.

    Market leader for SOLAS-compliant insulation in the marine sector for over 45 years.

  • Oil & Gas

    A prevented fire does not need to be extinguished

    100% SOLAS compliant insulation solutions for maximum work safety on your platform.

  • Power Generation

    Insulation technologies for stationary power generation.

    Undisputed technology leader for outstandingly effective thermal insulation.

  • Performance

    From prototype to series production.

    Insulations that were unthinkable yesterday are now ready for series production in the shortest possible time.