Jobs in Stockholm, Sweden

About the role

As a Test Engineer, you will be responsible for ensuring that our Battery Management Systems (BMS) perform reliably and safely in real-world Battery Energy Storage Systems (BESS). The role is available both in Gdańsk and Sweden, where you will own the end-to-end validation of BMS hardware and firmware using Hardware-in-the-Loop (HIL) testing. You will work closely with Firmware, Systems, and Quality teams to ensure our products meet the highest industry and safety standards.

What you'll bring

• 2+ years of hands-on HIL testing experience for BMS or power-electronics systems.
• Strong skills in Python and/or LabVIEW for test automation.
• Ability to read and understand schematics, PCB layouts, and embedded C firmware.
• Experience writing test plans, acceptance criteria, and traceability matrices aligned with system and safety requirements.
• A B.Sc. or M.Sc. in Electrical Engineering or a related field.
• Fluent English, written and spoken.
• Proven ability to diagnose issues across hardware, firmware, and system models.
• Familiarity with functional-safety standards such as ISO 26262, IEC 61508, UL 1973 is a strong plus.