Job opportunity

Power Electronics Solutions Engineer / Power Electronics Solutions Engineeress

imperix SA Sion August 22, 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 serve a diverse customer base that includes universities and industrial clients seeking to validate state-of-the-art control techniques or innovative power converter topologies. Currently, over 90% of our sales are generated internationally across more than 50 countries.

At Imperix, you will join a young and dynamic team of approximately 35 people, conveniently located just a short walk from 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 them in selecting the products that best fit their needs while adhering to technical or budget constraints. Your recommendations will be instrumental in accelerating their path to success and ensuring the implementation of fully functional prototypes.

At Imperix, there is no cold calling or outbound sales prospecting. Your focus will be strictly on providing technical guidance, responding to inquiries as they arise and engaging with customers through listening, asking the right questions, and offering transparent information.

Within our sales team, you will manage opportunities from initial requirements collection, drafting technical proposals, supervising system assembly, leading factory testing, monitoring delivery, and assisting customers during the initial setup process. In cases where custom control software is required, you may take on the development and testing yourself.

RESPONSIBILITIES AND MAIN DUTIES

  • Host web meetings and handle email inquiries from potential customers worldwide.
  • Ask targeted technical questions about converter topologies, power ratings, control strategies, and other performance requirements to identify key challenges and constraints.
  • Develop recommendations, typically identifying the required sensors for specific controls, suitable control hierarchization approaches, or appropriate power module types.
  • In specific situations, dimension or pre-design auxiliary equipment and facilitate their procurement, such as medium-frequency transformers, energy storage systems, etc.
  • Design comprehensive solutions using Imperix controllers, power modules, and software. Plan cabinet layout and integration while preparing detailed technical and financial proposals.
  • Collaborate closely with internal R&D teams to resolve complex technical requests and execute advanced customization projects.
  • Dedicate part of your time to working on customer-specific engineering projects, application notes, or contributing to core R&D activities.
  • Occasionally conduct customer visits, oversee on-site commissioning, or participate in trade shows.

REQUIREMENTS AND QUALIFICATIONS

Education and Experience: MSc or PhD in Electrical Engineering.

Seniority: 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 hardware-related prototyping requirements.

Communication Skills: Interest in customer-facing roles with an ability to explain complex concepts. Excellent command of English, both written and spoken. Additional languages are a plus.

THIS POSITION WILL SUIT YOU IF

  • You appreciate a young and friendly environment that is also rigorous and demanding.
  • You enjoy combining power electronics engineering expertise with problem-solving skills.
  • You are well-organized, responsive, and able to work under 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

Please apply online using the form below. 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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