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Testing Intern - Battery Systems

  • Applications are considered on a rolling basis
  • Stockholm
  • Applications are considered on a rolling basis
  • Stockholm

Northvolt is looking for a Testing intern to join the Northvolt Battery Systems department. As a part of our endeavour to make excellent products, we need people like you to push our batteries to the limit.

You will work with our testing team on different testing projects. One of your major tasks will be to evaluate the data of our tests but also to support the tests either in-house or at 3 party. Built on this, you will get the opportunity to manage our own project.

A word of caution, safety is paramount at Northvolt. You will need a strong safety awareness to keep the damage limited to the tested product. Our test engineers have survived to this day and we want to keep it that way.

So, do you have what it takes to become part of our test team at Northvolt Battery Systems? What defines us at Northvolt is our boldness, passion and excellence – if you’re someone that happens to apply these values at work every day, then this job might be for you.

Key responsibilities include but are not limited to:

  • Evaluate and analyze test results and process them in an understandable way
  • Support performance and abusive tests
  • Learn new test methods, generate a greater understanding on theoretical background on theoretical background and spread your gained knowledge in the company
  • Propose design improvements to ensure our products and your pleasure lasts longer next time

The person we are looking for is self-driven, strongly goal oriented, curious and eager to learn. You will get the chance to have a real impact on our success story to change the future of energy and see actual results of your work throughout Europe (and beyond!).

The Testing intern is a vital member of the Testing, Safety and Certification team. You will work with the most talented engineers that will help you to realize your full potential. Supported by your colleagues, you will be challenged to achieve the best results. This way, your work will be an important part of the team’s progress.

You will get a great insight of how a young passionate start-up works in an inspiring atmosphere. Northvolt offers you the special opportunity to discover an international environment that not only achieves outstanding results, but also realizes them with great fun.

The position is situated in Stockholm with some travels to be expected.

Apply with CV and cover letter or your complete LinkedIn profile.

Work with great people


Skills & Requirements


  • Basic knowledge on data analysis, programming with Python or Matlab
  • High degree on initiative and eagerness to learn
  • Experience with lithium-ion batteries is a plus
  • Experience in multi-cultural environment is a plus

Specific Skills/Abilities

  • Self-driven and passionate. We trust you to make sure our products are the safest!
  • Highly organized and good planning skills.
  • Continuous learner in interdisciplinary environment
  • Ability to work under high pressure and tight deadlines.
  • Ability to work well with others in a team environment, as well as independently.
  • Excellent English written and oral skills

Qualities that we cherish are passion, flexibility, sense of quality, friendliness, motivation to take on new challenges, grit and a sense of humour, and a willingness to change the world for the better with a few booms on the way.

Great Place to Work

  • World leading technique

  • Top specialists as team peers

  • International environment

  • Start-up possibilities

  • Warrant program

  • Wellness grant & Team Training Tuesdays

About the company

Northvolt was founded in 2016 with the mission to build the world’s greenest battery cell, with a minimal carbon footprint and the highest ambitions for recycling, to enable the European transition to renewable energy. Northvolt’s team of experts is building the next generation battery cell factory focused on process innovation, scale and vertical integration. Once completed, it will be Europe’s largest battery cell factory and produce 32 GWh worth of capacity annually.

We are currently in an exciting fast-growing phase and operate in a busy, fast moving environment, dealing with a wide range of stakeholders. We are staffing our international office in Stockholm, our R&D facility, Northvolt Labs, in Västerås, as well as our Gdansk facility for production of battery systems. We are also preparing for upcoming positions at the main factory, Northvolt Ett, in Skellefteå.

We want to work with experienced battery experts as well as talented and purpose driven people from all kinds of disciplines to make this happen. Those of us already on board share a bold streak and a passion for our mission. We are prepared to work hard in pursuit of excellence. We enjoy the ride and our main drive is to make a difference for real. We are a team dedicated to thinking new, working hard and having fun. Join us today!

Diego Buriti | Hiring Manager

I'm interested

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