Job opportunity

Mechanical Engineer / Mechanical Engineeress

imperix SA Sion September 26, 2026

ABOUT US

Imperix is a leading provider of control and prototyping solutions for power electronics. Founded in 2013 as a spin-off from the Swiss Federal Institute of Technology (EPFL), we develop and commercialize prototyping and test equipment for power electronics, electric drives, smart grids, and related fields. Our products are designed to accelerate the implementation of power converter prototypes and facilitate experimental activities in research laboratories. We proudly serve a diverse customer base, including universities and industrial clients seeking to validate state-of-the-art control techniques or new power converter topologies. Today, over 90% of our sales are generated internationally, reaching more than 50 countries.

At Imperix, we foster a young and dynamic team of approximately 35 professionals, conveniently located just a short walking distance from the train station in Sion.

JOB DESCRIPTION

As part of our engineering team, primarily composed of electrical and power electronics engineers, you will gradually become our primary mechanical specialist, taking full ownership of most mechanical designs across our product line. Your role will focus on bridging mechanical design with electrical systems, particularly in enclosure design, high-current or high-voltage wiring, and system-level cabinet integration.

This position offers you a high degree of autonomy, providing a unique opportunity to build, structure, and grow your role as Imperix expands. Your work will have a direct impact on our development of higher-power, higher-energy systems, while maintaining the modular approach that defines our company.

RESPONSIBILITIES AND MAIN DUTIES

  • Lead 3D mechanical modeling and technical drafting in SolidWorks for product enclosures, sub-assemblies, and customized cabinet integrations.
  • Design custom sheet metal housings, molded or extruded enclosures, and internal mounting or busbar structures.
  • Collaborate with electrical engineers on the design of high-voltage systems, considering insulation distances, shielding, and thermal management constraints.
  • Produce manufacturing packages, 2D drawings, assembly instructions, and Bill of Materials (BOMs) for manufacturers.
  • Coordinate prototype manufacturing and manage suppliers for all mechanical projects.
  • Build, assemble, and test mechanical prototypes in our workshop.

REQUIREMENTS AND QUALIFICATIONS

Education and Experience

BSc or MSc degree in Mechanical Engineering or a related field. Junior candidates (0-3 years) with hands-on CAD and prototyping experience are encouraged to apply.

Technical Skills

Proficiency with SolidWorks and a solid understanding of manufacturing processes are essential.

Language

A good command of English, both written and spoken, is required. Knowledge of other languages is a plus.

THIS POSITION WILL SUIT YOU IF

  • You appreciate a young and friendly environment that is also rigorous and demanding.
  • You are seeking a role that encompasses more than just 3D CAD modeling, engaging with projects from start to finish, including prototyping and manufacturing.
  • You enjoy being part of a multidisciplinary team and are curious about electrical systems.
  • You are capable of self-directed learning and are excited to become the go-to expert for mechanics.
  • You are self-motivated and thrive both independently and collaboratively.

HOW TO APPLY

If you feel like working with us, please apply online using the form below. Your application should include:

  • Your CV,
  • A cover letter detailing your motivations and what you would bring to the team,
  • Evidence of how you fulfill the requirements and qualifications stated above,
  • Confirmation of your work permit in Switzerland or your eligibility to obtain one.

Please note that only applications matching the job profile will be considered.

Work locationSion, Switzerland

Application Form

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

Only pdf, Word, or OpenOffice file. Maximum file size: 3 MB.