At Blykalla, we're transforming the future of nuclear power by developing innovative Small Modular Reactors (SMRs). Our mission is to create a new generation of nuclear energy systems that are safer, more efficient, and environmentally friendly. As Sweden's only developer of SMRs, we're at the forefront of a groundbreaking industry.
In this role, you'll gain hands-on experience across a wide range of HR functions in a dynamic and growing environment. We're looking for an ambitious HR student to join us part-time in our People & Culture team. If you're organized, detail-oriented, and excited about contributing to everything from recruitment to employee engagement, this could be the perfect opportunity for you!
HR Administration: Update employee records, prepare HR documentation, and maintain employee data. This includes drafting agreements, as well as supporting preboarding and onboarding processes.
Recruitment Assistance: Contribute to job postings, candidate coordination, and communications throughout the hiring process.
Collaborative Projects: Support broader People & Culture initiatives — from onboarding improvements to employee engagement — reporting directly to our Chief People & Culture Officer (CPCO).
This role sits in the People & Culture Team within Blykalla, and reports to the Chief People & Culture Officer. You'll work closely alongside our recruiters and HR Partner in a diverse team that is passionate about our work and about building a great workplace.
You will be part of a highly skilled team with a can-do attitude. We value personnel chemistry and strive to create a workplace where you enjoy coming to. There are, however, a few things that we think will help you succeed in this role:
Currently pursuing studies in Human Resources, Business Administration, or a related field
Strong organizational skills with a keen eye for detail
Excellent written and verbal communication abilities
Ability to work both independently and collaboratively
A genuine interest in AI tools and a willingness to develop your skills in this area
Willingness to be on-site at least 1–2 times per week for a few hours to handle office responsibilities
Fluent in Swedish and English, spoken and written
If you are not sure that you are 100% qualified but are up to the challenge, we encourage you to apply.
This position is for our office in Stockholm.
So, what do you think?
Take the chance to be part of a company that's revolutionizing nuclear power. Join our People & Culture team and help shape how we grow and support the people behind the energy landscape of tomorrow. Apply today with your resume and a brief cover letter highlighting your relevant experience and motivation.
We are proud to foster an inclusive workplace free from discrimination. We strongly believe that diversity of experience, perspectives, and background will lead to a better environment for our employees and a better product. We encourage everyone to apply!
We do not accept applications via email.
We are not open to external help from recruitment agencies.

Blykalla is on a mission to change the energy future of the world, by providing green, safe, baseload energy through next generation small modular lead-cooled reactors.
Blykalla is a Swedish deep-tech company founded in 2013 by Janne Wallenius, Peter Szakalos and Jesper Ejenstam as a spin-off from the Royal Institute of Technology in Stockholm, where Janne Wallenius carried out research on design and safety analysis on lead-cooled reactor systems since 1996.
We develop and build lead-cooled small modular reactors (SMRs) to deliver safe, scalable and carbon-free baseload power supply. Thanks to lead-cooling, we achieve high safety in a very compact format, allowing for a simple and cost effective design that can be mass produced. Our unique reactor design will provide safe and green baseload energy that is a perfect complement to solar and wind power.