Join the Product Evaluation & Qualification team at Hitachi Energy Semiconductors in Lenzburg.

You will play a key role in developing, integrating, and commissioning advanced electrical test systems used for the characterization, validation, and qualification of power semiconductor devices and modules.

In this role, you will design, integrate, and commission electrical test solutions while collaborating with experts across R&D, laboratories, and external partners.

To strengthen our laboratory and test infrastructure capabilities, we are looking for a highly motivated engineer who enjoys combining system thinking with hands-on engineering.

This role offers broad exposure to power electronics, laboratory infrastructure, and product qualification activities. You will continuously expand your technical expertise while contributing to innovative technologies for renewable energy, transportation, industrial applications, and HVDC systems.

How you’ll make an impact

• Develop and integrate electrical test systems for power semiconductor characterization and evaluation

• Lead the design of solutions for high-power testing applications

• Commission, troubleshoot, and optimize laboratory test equipment

• Collaborate with R&D teams to support product development and validation

• Integrate measurement systems, sensors, power supplies, and automation solutions

• Define system requirements and coordinate activities with external partners

• Investigate equipment failures and support root cause analysis activities

• Create technical documentation, specifications, and test procedures