Process/System Engineer (f/m/d)

Posted on October 4, 2025
Winterthur
English
Permanent
Posted on October 4, 2025

About this role

For our client, an international company based in Elsau, we are looking for a dedicated Process/System Engineer (f/m/d).

 

We represent a global leader in manufacturing exhaust aftertreatment systems for high-horsepower engines in both mobile and stationary operations. Their applications span a wide range, from marine engines with an output of 200kW up to massive power plant engines generating 20MW. In addition, our client is at the forefront of developing innovative systems specifically designed for the use of alternative fuels such as methanol, hydrogen, and ammonia. This is your chance to be part of their success story, perform multifaceted tasks, and grow as you take on new challenges. Join them to apply your skills and ideas while making an active contribution to a clean environment.



 

General Information:

 

  • Location: Elsau, Switzerland

  • Start Date: ASAP

  • Duration: permanent

  • Working Hours: 100% 



 

Your Responsibilities:

 

  • Technical responsibility for exhaust aftertreatment systems and their subsystems, such as catalytic converters, particulate filters, steel structures, process equipment, measurement and control technology
  • Project-specific coordination of internal and external engineering activities
  • Further development of systems for future customer and market requirements (e.g., alternative fuels, demanding emission requirements, or applications)
  • Application and further development of modern simulation tools for the design and optimization of the overall system
  • Interdisciplinary collaboration on development projects and technical consulting for specialist departments such as quality, sales, project management, and service
  • Assumption of project responsibility, including resource planning
  • Planning, implementation, and documentation of multi-day emission measurements for system validation at the customer's site and on test benches
  • Ensuring compliance with relevant certification and classification requirements
  • Technical supervision of students during internships and thesis work
  • Presentation of new developments at international conferences and publication in scientific media





 

Your Qualifications:

 

  • A degree in mechanical engineering, process engineering, or a comparable technical field
  • Several years of professional experience in the development and design of technical systems, ideally in the field of exhaust gas aftertreatment or emission technology
  • A sound understanding of the structure and functioning of technical systems, in particular physical and chemical processes
  • Experience with steel structures, pumps, sensor technology, control and regulation technology
  • Strong analytical, systematic, and networked thinking paired with high self-motivation, resilience, and independence
  • Ability to work in a team, strong communication skills, and confident manner
  • Ambition to take on leadership responsibility
  • Willingness to travel occasionally (approx. 15%)
  • Advanced German and English skills, both written and spoken
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