Looking for a super cool summer job in the field of technology? Are you all about science and technology and enthusiastic to do meticulous work with your hands? Would working with cutting-edge ultra-low temperature cooling systems and curious people be awesome? Do you want to be a part of progress and success? If yes, then Bluefors could be the place for you this summer! 

Our Vacuum Assembly team is now looking for Summer Workers (Assemblers) to support the great growth story of ours. This position will give you hands-on experience in high-tech product manufacturing and testing of Bluefors cryostat products, supporting your studies and future career plans. Our team is responsible for assembling and testing system components with precision and quality. 

Your tasks will include manufacturing, assembling, and testing cryostat-related products with a strong focus on craftsmanship and quality. Tasks include assembling electrical, vacuum, and pneumatic components, soldering connectors and cables, vacuum testing and functional testing of components. You’ll also execute production plans independently or under guidance, solve daily challenges to keep operations running smoothly, and follow established routines and safety standards. 

To succeed in this role, you should be comfortable using tools and interested in assembling electrical components. A strong safety mindset, attention to detail, and commitment to quality are essential. We expect you to have a positive, hands-on attitude, eagerness to learn, and ability to work independently within a great team. Good English language skills are required, as our daily work language is English. 

The Vacuum Assembly team is a tight group of passionate professionals from different backgrounds and nationalities, and this is a great opportunity for you to develop yourself as a future professional. Our work language is English on daily basis and position offers you a great opportunity to improve your strong communication skills even further. 

Main responsibilities:

• Manufacture, assemble, and test cryostat-related products 

• Execute production plans independently or under guidance 

• Assemble electrical, vacuum, and pneumatic components 

• Solder connectors and cables 

• Vacuum testing and functional testing of components

• Solve daily challenges to ensure smooth workflow 

• Follow established routines, measures, and safety standards 

What we expect from you

• Previous manufacturing or technical experience  

• Knowledge of using hand or power tools 

• English language skills 

• Strong safety mindset and adherence to practices 

• Quality-oriented and meticulous approach to work 

• Ability to learn quickly and work independently 

We also appreciate

• Knowledge of electronics and/or vacuum components, working with metals and plastics 

• Ability to work independently and precisely 

• Good communication and teamwork skills 

• Motivation to work with technical details 

• Basic skills of soldering 

• Willingness to learn about the products in a specialist industry 

Please note that this position requires you to have the legal right to work in Finland for the entire duration of the traineeship. Bluefors does not provide relocation assistance or visa sponsorship for this summer trainee role. 

At Bluefors we’re all about continuous development, learning and collaboration in our international environment (we have people from almost 50 different nationalities!) and we always welcome new, uprising talents. You’ll be encouraged by your team, and you will learn from the best minds in your field. Our head office is in Pitäjänmäki, Helsinki and your exact starting and ending dates can be discussed. 

All the positions will be filled as soon as we find the perfect candidate, so be quick! Fill in the application on January 31, 2026, at the latest at BLUEFORS.COM in English, with your application letter and CV included. The recruitment process will include a video interview and a face-to-face interview at our premises. Come and be part of the progress! 

For more information contact Vacuum Assembly Manager Monica Mera, monica.mera@bluefors.com 

Bluefors designs and manufactures measurement systems, that can provide clean and quiet environment for scientific research, even at ultra-low temperatures. We have a strong focus on the quantum computing and information community. Our systems have options including wiring and superconducting magnets and can be customized to meet the requirements of each customer. We are here to support scientists and industries go further. For this we brought together the best minds. We are curious to the core and have one mission: progress. Continuous development, learning, collaboration, and information sharing are fundamental to our way of working. 

Bluefors is a well-known market leader with reliable, easy-to-use quality products. In our agile company structure customers are in direct contact with scientists and engineers who design their system. We deliver systems all around the world and the markets for our products are constantly growing. Currently we employ more than 600 professionals from over 50 different nationalities. We offer competitive benefits package, employee share program and a flexible working environment. Our head office is in Pitäjänmäki, Helsinki. We are a non-smoking workplace.