Gute Chemie meets innovation. Pioneering products from abcr paired with scientiexpertise from Wasser 3.0 characterise this long-standing cooperation.

Wasser 3.0 gGmbH is a non-profit company from Karlsruhe. Together with our partner abcr GmbH from Karlsruhe, we develop and scale up technologies for water without microplastics and micropollutants. With a focus on data-driven technology development, education and innovation transfer, Wasser 3.0 is where green tech innovation meets social business and impact.

With immediate effect we are looking to strengthen our team with a


Specialist for wastewater technology (f/m/x)

Full-time at the Landau/Pfalz wastewater treatment plant 

Your tasks

  • As a technically experienced expert, you will be responsible for our current wastewater treatment plants.
  • You will carry out wastewater analysis and perform microplastics sampling at municipal wastewater treatment plants in accordance with legal requirements.
  • You will support the technical development and optimization of processes for microplastic removal in the field of industrial and municipal wastewater.
  • You will inspect, maintain and clean the pilot and rental model plants.
  • You will represent Wasser 3.0 at trade fairs, events and in research projects in a national and international context.


Your profile

  • You have completed vocational training as a wastewater technology specialist (f/m/x), or as an electricians (f/m/x), or as an plant mechanics (f/m/x)
  • Knowledge of the operational management of wastewater facilities is desirable
  • You like to show initiative, take responsibility and have a feel for entrepreneurial processes, are a team player and also enjoy traveling (nationally and internationally)
  • You are characterized by an independent and systematic way of working
  • You have good negotiating skills and good communication. You are a team player and enjoy working on cross-team projects
  • You are fluent in German and have further language skills, preferably in English and French
  • You are proficient in MS Office (Word, Excel)
  • A class B driving license rounds off your profile


Our offer

  • Future viability: We offer you a secure job with long-term prospects, a dynamically growing environment and a future-oriented industry
  • Development prospects: Look forward to exciting tasks, challenging projects and flat hierarchies that allow you to contribute and implement your own ideas
  • Team spirit: We value collegial cooperation with exciting events
  • Flexible working hours: flexitime allows you to combine work and private life

Interested? Then we look forward to receiving your online application! Please send it directly to 
Your contacts are Margarita Wischnevski (abcr GmbH) and Dr. Katrin Schuhen (Wasser 3.0 gGmbH)

For more information about our company, please visit our homepage –