PWT Career

Help us to master the market of the future: Water!

PWT is a leading provider of design, construction and operation of water treatment plants. The company headquarters are located in the south of the Rhine-Main region, in Zwingenberg on the Bergstrasse (line of hills between Darmstadt and Heidelberg in Germany).

Our projects are broadly scaled, from the operation of small plants near German sites to the construction of large-scale plants in the Middle East. The profile and origins of our employees are just as diverse.


  • Dynamic working environment
  • National and international activities
  • A balanced working and social life
  • Promotion of personal development
  • Possibility to design and work independently
  • Collegial and intercultural working environment
  • Good public transport
  • Parking spaces
  • Free soft drinks.

Would you like to develop and shape the future of water sustainably and responsibly in an experienced team? Then you have come to the right place!

PWT offers you a wide range of full and part-time job opportunities as well as a flexible working hours model for a balanced work and social life. In an intercultural working environment, you will have the opportunity to work independently in your area of responsibility and to develop yourself personally.

As a mid-sized company, our corporate culture is characterized by short decision-making processes and open, friendly communication.

Our employees enjoy participating in company events together and also meet in their free time for joint activities.

We value proactive employees and personalities who think for themselves and share our passion for water treatment technology as well as project work.


Does this appeal to you? Are you ready for a new challenge? If so, feel free to send your application, including your salary expectations, to our HR department (preferably by email to

If you have not found a suitable vacancy, we would also be pleased to receive your adhoc application – irrespective of whether it is for a permanent position, internship, industrial/dual training or student work.

We look forward to getting to know you!

Your contact:

Christina Wahlrab
HR Director
Project Manager International – Water Infrastructure (m/f/d)
full-time employment
as soon as possible

For our headquarter Zwingenberg an der Bergstraße (region Darmstadt/Mannheim) we are looking - as soon as possible - for a Project Manager International – Water Infrastructure (m/f/d) (wastewater, drinking water, process water and related networks).

Ingénieur Chef de Projets de hydraulique urbaine (eaux usées, eau potable) sur l’international (h/f/d)
Pour un CDI (Contrat de travail indéterminé) à plein temps

Pour notre succursale Zwingenberg an der Bergstraße (dans la région de Darmstadt/Mannheim), nous recherchons dès que possible un Ingénieur Chef de Projets de hydraulique urbaine (eaux usées, eau potable) sur l’international (h/f/d).

Contact our Human Resources Department