Sustainability Process Engineer / Sustainability Process Engineeress

Ovivo Switzerland AG - July 1, 2025

What is the Opportunity?

At Ovivo, you will have the chance to broaden your skills and professional experience while working alongside experts in the field of water treatment. As a Sustainability Process Engineer - Water/Wastewater Specialist, your primary responsibility will involve managing project execution within the sustainability department, with a substantial focus on the development and implementation of innovative ideas and concepts for industrial water and wastewater treatment, water quality monitoring, and the collection and analysis of data from semiconductor plants to serve Ovivo’s clients.

Joining Ovivo means being part of a global team of innovative and passionate professionals committed to preserving water, our planet's most critical resource. Together, we aim to combine our talents towards a more sustainable future.

This position is based in Witterswil, Solothurn (Basel Area), Switzerland, with excellent public transport connections (Tram 10) and free car parking. The role may also require some international travel.

What is the Role?

  • Manage the execution of sustainability projects in water treatment from concept to successful implementation and market launch.
  • Lead the implementation of innovative ideas, concepts, and strategies for water consumption reduction, reuse, and recycling in the semiconductor industry.
  • Develop new digital tools essential for defining comprehensive water management strategies for complex systems.
  • Serve customers throughout the lifecycle of sustainability projects.
  • Estimate project expenses (CapEx, OpEx).
  • Analyze water and wastewater qualities.
  • Design, pilot, and evaluate water and wastewater treatment processes.
  • Implement and test prototypes and pilot plants.
  • Conduct literature and web research.
  • Contribute to the future knowledge of the company.
  • Write technical documentation and reports.

Does This Sound Like You?

  • You hold a bachelor's or master's degree in science, preferably in Chemical, Process, or Industrial Engineering.
  • You possess 3-5 years of non-academic professional experience in industrial water or wastewater treatment technologies, including P&IDs, PFDs, mass balances, and OPEX.
  • You have experience in process engineering and the design and setup of water or wastewater systems.
  • You are interested in furthering your expertise in process engineering.
  • You have a solid understanding of economic and sustainability contexts.
  • You demonstrate self-initiative and creativity; you are flexible and can perform under pressure.
  • You enjoy traveling worldwide and are open to spending extended periods abroad.
  • You possess a team-oriented working attitude and excellent communication skills for collaboration with international departments, suppliers, and customers.
  • You are fluent in English, both spoken and written. Proficiency in German, French, or other languages is an advantage.
  • You are a Swiss or EU citizen or hold a C Swiss resident permit.

If you embody a strong sense of ownership and teamwork in everything you do, we encourage you to connect with us. Apply online using the form below. Please include your complete application documents and references of your experience, highlighting your work with water or wastewater treatment technologies and the deliverables you produced.

Why Work at Ovivo?

  • A competitive salary.
  • The opportunity to engage with the latest technologies in water and wastewater treatment within a global environment.
  • Constant new challenges that inspire innovative solutions for our customers.
  • Flexible working hours.
  • Work within our dynamic and international Innovation Team.
  • Start date based on mutual agreement.

At Ovivo, we are dedicated to fostering inclusive and respectful working environments for everyone.

Dive in - apply today! Let’s change the future of water together.

About Ovivo

Ovivo is a global provider of equipment, technology, and systems that produce some of the purest water and treat some of the most challenging wastewater in the industry. With over 150 years of expertise, Ovivo leverages a powerful global brand supported by its proprietary products, advanced technologies, and extensive system integration know-how. We offer a range of solutions from conventional to highly technological water treatment for both industrial and municipal markets and utilize our large installed base of equipment worldwide to provide parts and services to our customers. Committed to innovation, Ovivo delivers water treatment solutions that are cost-effective, energy-efficient, and environmentally sustainable.

Visit our website to learn more about Ovivo: https://careers.ovivowater.com/

Location : Witterswil
Country : Switzerland

Application Form

Please enter your information in the following form and attach your resume (CV)

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