Hardware Test Engineer

Heimdall Power
Heimdall Power

Software Engineering, Other Engineering, Quality Assurance

Posted on Jun 26, 2026

Heimdall Power is a growing Norwegian tech company established in 2016. With closer to 70 employees across Norway, Europe and the US we produce a Neuron, our sensor solution often referred to as the "magic ball", that exceptionally combines hardware, firmware and software into one product. The purpose of the Neuron is to bring greater awareness and intelligence to power grids - making them safer, smarter, and more responsive. Our solution strengthen the grid, the people who operate it, and everyone who depends on it.

We are a proud contributor to the world's green energy transition. Our unique offering combines software and sensors to increase capacity in existing power grids by up to 30%. This technology enables integration of more renewable energy and electrification of consumption. By making better use of what we already have, we reduce carbon footprints while also creating value for society, industry, and our shareholders.

We have global ambitions and are already present in 15 European countries, as well as the US.

As a test engineer, you will play a key role in shaping and improving our production test systems. This is a hands-on position with a broad range of tasks spanning python software, embedded hardware, test instruments, backend systems, and intuitive user interfaces.

You will help add support for new devices and instruments, develop new test suites, improve and optimize existing systems, attend hardware design reviews, debugging across hardware and software, visiting test facilities when needed, and develop solutions that make testing efficient and easy to use. We're also fans of test automation to keep manual testing to a minimum.

You will work closely with our production, electronics and firmware teams in a small, collaborative group where every opinion counts and your ideas have a direct impact.

Who are we looking for

  • BS/MS in computer science, electronics or equivalent

  • Python programming skills

  • Knowledge of test methodologies, writing test plans, creating test cases and debugging

  • Some understanding and experience with embedded software

  • Good knowledge and experience with schematics and PCB layout

  • Ability to work in team with other engineers and functions, gather information, and share knowledge

  • Sense of ownership and pride in your performance and its impact on our company’s success

Nice to haves

  • Good practical skills using oscilloscopes, soldering irons etc.

  • Experience with communication protocols like UART, I2C and SPI

What we offer

  • Competitive salary

  • Positive, flexible and trust-based work environment

  • Great office facilities and canteen in downtown Oslo

  • Great colleagues & social events

  • Flexible working conditions