Currently, we have several Cryo Engineer positions open. As a Cryo Engineer, you will work at the core of our cryogenic technology, becoming part of our Acceptance, Integration and Testing team of 15 highly skilled professionals. Our Cryo Engineers come from strong physics and technology backgrounds (M.Sc. and PhD), and in this role you will get the chance to work hands‑on with world‑class high‑quality technology in an international environment. Interested? Keep reading! 

Your tasks will include versatile system‑level assembly and testing of cryogenic dilution refrigerators, ensuring that every system meets our high standards before delivery. You will carry out temperature sensor calibration below 10 mK and participate in factory acceptance testing to guarantee optimal performance. In addition, you will perform on-site installations at customer facilities around the world. 

We are looking for people with a strong educational background—preferably an M.Sc. or higher degree in applied or technical physics—combined with excellent communication skills. To succeed in this role, you take initiative, have a hands‑on attitude, and work in a systematic and detail‑oriented manner. You are committed to high quality, can make independent decisions when needed, and feel comfortable working in English in an international setting. 

We also value experience in experimental physics, especially in low‑temperature environments, as these skills will support your success in our highly specialized work. The ability to work in a structured way, good teamwork skills, and familiarity with basic office IT tools are all assets that will help you thrive in our team. A commitment to delivering high-quality work will make you stand out. 

We offer you an interesting, challenging, and responsible position supported by a highly skilled and rapidly growing organization. This is an excellent opportunity for professional development in a dynamic, enthusiastic, and collaborative team where we support each other and continuously strive for excellence. You will join a multicultural work environment with room to grow, where you can use your potential and further develop your skills. As a fast‑growing company, we provide attractive career prospects, a flexible working environment, and competitive benefits. 

Main responsibilities:

• Versatile system‑level assembly and testing of cryogenic dilution refrigerator systems

• Temperature sensor calibration below 10 mK

• Factory acceptance testing to ensure system quality

• On‑site installation and commissioning at customer locations worldwide

• High‑quality documentation of work steps and system performance

• Collaboration with customers during commissioning, representing Bluefors professionally

What we expect from you

• M.Sc. or higher degree in applied or technical physics

• Experience or strong interest in hands‑on technical or laboratory work

• Excellent communication skills and the ability to interact confidently with customers

• A hands‑on, proactive, and systematic working style

• Ability to make independent decisions and take ownership of tasks

• Strong command of English, both written and spoken

We also appreciate

• Experience in experimental physics or cryogenic/low‑temperature environments

• Ability to work in a structured and analytical manner

• Familiarity with basic office IT tools and documentation practices

• Strong teamwork skills and a willingness to support colleagues

• Commitment to high‑quality work and precision

• Enthusiasm for working in an international, fast‑growing, and high‑tech environment

• Qualities that align with our values: reliability, curiosity, collaboration, and continuous development

Please apply as soon as possible on February 20, 2026, at the latest through our recruitment system at BLUEFORS.COM. We will review applications on an ongoing basis, and the positiosn will be filled as soon as suitable candidates are found.

For more information, please contact our AIT Manager, Scientist Antti Juutilainen, antti.juutilainen@bluefors.com