Scientist, Cooling

Are you energized by cuttingedge physics, research & development of realworld hardware, and solving complex problems that matter? Do you enjoy working close to products, product development and seeing scientific insight turn into something tangible? Join us in enabling breakthrough science alongside curious, highly skilled colleagues.At Bluefors, we design and manufacture the worlds most advanced cryogenic cooling systems, enabling leading research and emerging technologies such as quantum computing. To strengthen our Cooling team within Offering Development, we are now looking for a Scientist, Cooling with strong physical insight and a clear focus on realworld products.In this role, you will work closely on hardware and system development, contributing scientific expertise directly to the design, validation, and optimization of cryogenic cooling systems. You will collaborate closely with engineers, system experts, and project teams, translating physical understanding into practical, robust, and scalable solutions. Your work will support systemlevel decisionmaking and help ensure Bluefors cooling solutions meet the demanding requirements of advanced scientific and industrial applications. You will engage in international collaboration with Bluefors teams and external partners, contributing to joint development.We are looking for an expert who enjoys combining theory with practice, is curious about how systems behave in the real world and takes pride in building solutions that work reliably outside the lab. You will operate in a multidisciplinary environment where scientific thinking, engineering execution, and collaboration go hand in hand.We offer you an interesting, challenging, and responsible position, supported by a highly skilled and growing organization. This is an excellent opportunity for your own professional growth in a dynamic, enthusiastic, and professional team where we work together and support each other. We offer a multicultural working environment with room to grow, where you can fully use your potential and continuously develop your skills.Main responsibilities:Apply physicsbased understanding to the development and optimization of cryogenic cooling systemsAnalyze and model thermal, mechanical, and physical phenomena in cryogenic environmentsParticipate in concept development, validation activities, and structured problemsolvingCollaborate closely with engineers, system experts, and project teamsContribute to continuous improvement of cooling performance, robustness, and reliabilityDocument and communicate scientific findings clearly to diverse technical and nontechnical stakeholdersWhat we expect from you:MSc or PhD in physics or a closely related fieldStrong understanding of physics relevant to cryogenic or lowtemperature systemsAbility to translate theoretical insight into practical engineering relevanceAnalytical and structured way of workingCuriosity, critical thinking, and a solutionoriented mindsetExcellent collaboration and communication skills in a multistakeholder environmentFluency in English, both written and spokenWe also appreciate:Experience with cryogenics, lowtemperature physicsExperience working close to hardware or experimental systemsExperience of Mechanical Engineering (CAD software)Experience of software tools related to measurements and data analyses (Python)Exposure to multidisciplinary product development environmentsA positive, handson attitude with strong problemsolving skillsCuriosity and passion for highend technologyPlease apply as soon as possible, on May 10, 2026, at the latest through our recruitment system at BLUEFORS.COM. We will start reviewing the applications on an ongoing basis and the position will be filled as soon as a suitable candidate is found. For more information contact Matti Manninen, Director, Cooling via email: matti.manninen@bluefors.com. The world's leading manufacturer of ultra-low temperature cryogen-free dilution refrigerators.We design and manufacture measurement systems, that can provide clean and quiet environment for scientific research, even at ultra-low temperatures. Our systems have options which include wiring and superconducting magnets and can be customized to meet the requirements of each customer. We have a strong focus on the quantum computing and information community and are here to support scientists and industries go further in their endeavors. For this we have brought together the best minds from a variety of fields. If you are a skilled physicist, technician, engineer or business professional and looking for an interesting job in multicultural environment, join our growth story at Bluefors.Here we are curious to the core, have wide-range expertise, and have one mission: progress. Continuous development, learning, and collaboration are fundamental to our way of working. 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, flexible working environment and a non-smoking workplace.