Your responsibilities - Development and optimization of wastewater treatment materials. - Optimization of treatment process. - Design, construction, and testing of wastewater treatment reactors. - Preparing and conducting on-site pilot studies with our customers. - Evaluation of experimental data and presentation of results. Your profile - BSc or MSc in Material science, Chemistry, or Mechanical/Process engineering. - Independent, analytical, and systematic way of thinking and working. - Experience with designing and running scientific laboratory experiments. - Team-player and impact-driven person with passion for innovation. - Fluent in spoken and written English.

Your responsibilities - Designing and conducting wastewater treatment experiments. - Analysis of wastewater treatment samples and evaluation of treatment performance. - Develop reaction kinetic models for treatment performance. - Generate water treatment efficiency reports for our customers. - Manage work of 1-2 employees/interns. Your profile - MSc or PhD in environmental science or analytical chemistry. - Excellence in (waste-)water analytics. - Experience with water analytical methods such as chromatography, TOC/COD/BOD, photometry etc. - Skilled in modelling reaction kinetics of chemical degradation and their by-products. - Experience with advanced oxidation processes, preferred - Fluent in spoken and written English.

Your responsibilities - Design, construction, and testing of novel wastewater treatment reactors. - Designing & conducting proof-of-concepts and on-site pilots with different reactor prototypes. - Establishing manufacturing process with industrial partners. - Engineering and construction of new reactor designs for market-ready product. - Manage 1-2 employees/interns. Your profile - MSc or PhD degree in Mechanical Engineering or Process Engineering. - 2 years of professional experience. - Experience in industrial product design and manufacturing. - Skilled engineer with strong knowledge of CAD and Multiphysics simulations. - Experience with wastewater treatment & advanced oxidation processes, preferred. - Ability to analyze, interpret, and present experimental & simulation data in a meaningful manner. - Excellent problem-solving and decision -making skills and ability to work in an organized manner. - Spoken & written fluency in English. German skills are a strong plus.

Your responsibilities - Design and implementation of the recruiting strategy. - Sourcing and assessing new teammates. - Administer payrolls and social/health insurance programs. - Develop and implement HR policies. - General office management and administrative tasks. Your profile - Professional training in HR management and recruiting. - Prior work experience (3-5 years) in HR for swiss SMEs. - Experience with payroll and general accounting preferred. - Independent & confident working style. - Commitment towards shaping a growing company. - Written and oral proficiency in English and German.