Job opportunity

Power Electronics Solutions Engineer / Power Electronics Solutions Engineeress

imperix SA Sion September 23, 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), our company specializes in developing and commercializing 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 serve a diverse customer base that includes both universities and industrial clients seeking to validate state-of-the-art control techniques or explore new power converter topologies. Currently, over 90% of our sales are generated internationally across more than 50 countries.

At Imperix, we pride ourselves on our dynamic team of approximately 35 professionals, located conveniently within walking distance of the train station in Sion.

JOB DESCRIPTION

As a Power Electronics Solutions Engineer, you will support our clients in addressing cutting-edge research objectives using Imperix equipment. Your role will involve assisting clients in selecting the products that best fit their needs while considering technical and budgetary constraints. Your recommendations will play a key role in expediting their path to success and ensuring the full functionality of their prototypes.

At Imperix, our approach differs from traditional sales models; there is no cold calling or outbound prospecting. Your focus will be on handling inquiries as they arise, providing technical guidance to fellow engineers. When interacting with customers, your primary mission will be to listen attentively, ask insightful questions, and provide transparent information.

As a member of our sales team, you will manage opportunities from requirements gathering to drafting technical proposals, supervising system assembly, leading factory testing, managing delivery, and assisting customers in the initial setup process. If custom control software is required, you may also have the opportunity to develop and test it.

RESPONSIBILITIES AND MAIN DUTIES

  • Host web meetings and address email inquiries from potential customers worldwide.
  • Pose targeted technical questions about converter topologies, power ratings, control strategies, and performance requirements to identify key challenges.
  • Develop tailored recommendations, determining necessary sensors for control, optimal control hierarchization approaches, or the ideal power module type.
  • For specific cases, dimension or pre-design auxiliary equipment and coordinate procurement for items like medium-frequency transformers and energy storage systems.
  • Design comprehensive solutions using Imperix controllers, power modules, and software. Plan cabinet layouts and integration processes. Prepare detailed technical and financial proposals.
  • Collaborate closely with internal R&D teams to address complex technical requests and execute advanced customization projects.
  • Dedicate time to customer-specific engineering projects, prepare application notes, or contribute to core R&D activities.
  • Undertake occasional customer visits, on-site commissioning, or participate in trade shows.

REQUIREMENTS AND QUALIFICATIONS

  • Education: MSc or PhD in Electrical Engineering.
  • Experience: 0–5 years of relevant experience; more senior profiles are also welcome.
  • Technical Skills: Broad and diverse knowledge of power converter topologies, control techniques, and prototyping requirements.
  • Communication Skills: An interest in customer-facing roles, with the ability to explain complex concepts clearly. Excellent command of English, both written and spoken; proficiency in other languages is a plus.

THIS POSITION WILL SUIT YOU IF

  • You thrive in a friendly yet rigorous environment.
  • You enjoy combining your power electronics engineering expertise with strong problem-solving skills.
  • You are well-organized, responsive, and able to work within strict deadlines.
  • You value human interactions and are sensitive to cultural differences.
  • You are self-motivated and capable of working both independently and as part of a team.

HOW TO APPLY

Apply online using the form below. Please submit:

  • Your CV,
  • Substantial evidence of your relevant skills,
  • A personalized cover letter that showcases your understanding of our company and its operations, along with how you envision contributing to our team,
  • Proof of your eligibility for a work permit in Switzerland,
  • Information about your prior experience and its relevance to the position.

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)

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