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Full-time On-site Copenhagen Marine Engineer - Bachelor Internship

Internship 4 to 6 months

Søborg (Denmark)

Copenhagen Atomics A/S

Published on 12 June 2026

  • Contract

    Internship 4 to 6 months

  • Location

    Søborg (Denmark)

  • Start date

    As soon as possible

  • Salary

    Information not provided

  • Remote working

    Not specified

Back to all jobs Join us at Copenhagen Atomics as we finish building a functioning thorium molten salt reactor.

Copenhagen Atomics has invented a new form of nuclear reactor, which is significantly more efficient than any previous nuclear reactors. This will be a game changer for the global energy sector. Our reactors will be able to provide energy at lower cost than any other technology (including fusion).

As a company, we value curiosity, flexibility, being self-driven, yet able to collaborate, and the possibility to grow as a person and professional.

Department:
You will play an important role in our "loop team", developing and testing molten salt loops for in-house tests and our customers. As a member of our team, you will have the opportunity to engage in the entire value chain from development to testing. This role offers the perfect mix of practical build and assembly work, as well as providing critical design feedback for our technology development.

As a company, we value curiosity, flexibility, being self-driven, yet able to collaborate, and the possibility to grow as a person and professional.

You'll play an important role in:
  • Build, test and development of molten salt loops.
  • Collaborating with a world-class team on molten salt technology.
  • Organizing tests and commissioning for our in-house tests and external collaborations. Travel time can occur.
  • Engaging in the entire value chain from development to testing.

To succeed in the role, you:
  • Are studying to become a Marine Engineer, and you are looking to finalize your studies with one of the most ambitious companies in Europe.
  • Have solid practical experience from work or private projects, ideally with assembly, disassembly or repair of machinery. Send photos :-)
  • Have a broad technical knowledge on mechanical, electrical and automation systems.

Additional information & Next Step:
Innovation is at the forefront of our culture and drives us to achieve our goals. As a member of our team, you will have the opportunity to work on groundbreaking technologies with the potential to make a significant impact on the world.

Based in Copenhagen, we are an international team of over 80 engineers, technicians, designers, and more who are in the process of developing a new, low-cost, abundant, sustainable, and safe nuclear technology to be manufactured on assembly lines in the future.

If you believe this position could be of interest to you, please send your CV, a brief motivational letter together with your grades.

Any questions?
Connect with Anders!

Application deadline

As long as the job is online

Study level

Bachelor level or equivalent

Job Category

Energy, Materials & Mechanical engineering