Hardware Design Engineer

Are you passionate about low-temperature physics, thermal engineering, and advanced hardware development? At SCALINQ, we're looking for a Cryogenic Engineer to help develop the next generation of cryogenic infrastructure for quantum computing. The role As a Cryogenic Engineer, you will play a key role in developing and optimizing cryogenic hardware solutions for quantum computing applications. Working closely with physicists, design engineers, and test engineers, you will take hardware concepts from simulation through experimental verification and implementation. Your work will directly influence product performance and contribute to shaping SCALINQ’s future technology roadmap. Your responsibilities will include: Developing and optimizing cryogenic hardware systems. Performing thermal simulations and modelling to predict system performance. Designing, supporting, and participating in experimental testing and validation activities. Responsible for Scalinq’s fleet of cryostats; calibration, monitoring, and maintenance. Analyzing measurement data and correlating results with simulation models. Identifying and troubleshooting thermal and cryogenic system challenges. Using simulation insights to guide hardware design decisions. Staying up to date with advancements in cryogenic technologies and modelling techniques. What we offer At SCALINQ, you'll join an ambitious and international team working at the forefront of quantum technology. This is an opportunity to work on complex engineering challenges that push the boundaries of what is technically possible, while contributing to technology that has the potential to transform entire industries. We offer an environment where curiosity, initiative, and technical excellence are valued. You'll have the freedom to influence both technology and ways of working, collaborate with highly skilled colleagues across disciplines, and continuously develop your expertise in a rapidly evolving field. Alongside competitive compensation and healthcare benefits, you'll be part of a company where your contributions have a direct impact on our products, our customers, and our future. You will work alongside experts in quantum technology, cryogenics, microwave engineering, and product development, contributing to technology that enables the future of quantum computing. Who you are You are a curious and hands-on engineer who enjoys solving complex technical challenges and turning theoretical models into real-world hardware solutions. You thrive in collaborative environments and enjoy working across disciplines to achieve ambitious goals. You are analytical, structured, and motivated by understanding how physical systems behave under demanding conditions. You communicate technical concepts clearly and enjoy sharing knowledge and collaborating with colleagues from different backgrounds. You take initiative, approach problems with a practical mindset, and are driven by finding effective solutions. Most importantly, you are excited by the opportunity to contribute to the future of quantum technology. About SCALINQ SCALINQ develops state-of-the-art cryogenic hardware that enables scalable quantum computing systems. Our products are designed to solve some of the most demanding challenges in quantum computing, helping researchers and industry leaders build more powerful and scalable quantum systems. At SCALINQ, we combine cutting-edge research with practical engineering to create commercially viable products. We believe our success comes from the diversity, expertise, and dedication of our people. Requirements Professional or academic experience in cryogenic systems, low-temperature physics, thermal engineering, or comparable hardware-focused environments. Experience with thermal simulation tools such as COMSOL Multiphysics, SolidWorks Thermal, ANSYS, or equivalent. Experience working with experimental verification, testing, or validation of physical systems. Python or MATLAB skills for data analysis and automation. M.Sc. degree in Physics, Mechanical Engineering, Materials Science, Electrical Engineering, or a related discipline, or equivalent industry experience. Particularly relevant backgrounds include cryogenics, thermal engineering, experimental physics, scientific instrumentation, aerospace thermal systems, superconducting technologies, and quantum hardware. Nice to have Hands-on experience with cryogenic refrigerators or low-temperature laboratory environments. Experience designing experiments and validating simulation models. Experience with CAD tools such as SolidWorks, Inventor, or similar. Familiarity with superconducting, RF, microwave, vacuum, or quantum hardware systems. Experience from quantum technology, aerospace, semiconductors, scientific instrumentation, or other advanced engineering environments. Ready to help shape the future of quantum computing? We look forward to your application. Application deadline: 15 August, 2026 Start date: By agreement Position: Full-time Location: Gothenburg Platsa is responsible for the recruitment for this position. If you are offered the role, you will be employed directly by our client. Any questions regarding the position may be directed to the responsible recruiter: Evelina Löfberg evelina.lofberg@platsa.se

Are you a driven person who wants to work in a technically broad and hands-on role? Would you like to develop the future of internal logistics in an innovative, technology-driven company? If so, the position as Mechanical Design Engineer at FlexQube could be the right role for you! About FlexQube: FlexQube is a technology company headquartered in Gothenburg, Sweden with subsidiaries in USA, Mexico, Germany and England. FlexQube offers solutions for cart-based material handling using a patented modular concept. FlexQube develops and designs customized solutions for both robotic mechanical cart logistics. Through the own developed and unique automation concept FlexQube can offer robust and self-driving robotic carts. FlexQube has more than 1200 customers in 40 countries with primary markets being North America and Europe. FlexQube’s customers are found in the manufacturing industry, distribution, and warehousing operations. We represent some of the world’s most successful companies, a significant portion of which are listed on the Fortune 500. These companies operate in the automotive industry, electric vehicle manufacturing, e-commerce, heavy trucks, industrial automation, and retail logistics. FlexQube has also received a new follow-up order from an U.S. customer, one of the world’s largest e-commerce and logistics companies based in the United States. About the position as Mechanical Design Engineer As a Mechanical Design Engineer, you will work in a broad, hands-on role within product development, taking responsibility for the full lifecycle from early concept and design to final production release. The focus is on developing mechanical solutions for robotics and load handling systems, with a strong emphasis on new product development (R&D). The role involves CAD modelling, detailed design, drawings, and dimensioning, as well as ensuring manufacturability through close collaboration with suppliers and customers. You will translate customer requirements into technical design solutions and develop mechanical systems such as load carriers, robotic interfaces, and motion or locking mechanisms.  You will be based at FlexQube’s headquarters in Mölndal and work closely with other mechanical engineers, as well as team members with expertise in hardware, software, electrical systems, and applications. The working approach is characterized by fast decision-making, practical hands-on work, and a strong technical presence. Your main responsibilities: Take ownership of the full mechanical design lifecycle, from early concept development to final production release, with a strong focus on R&D for robotics and load handling systems. Develop CAD models, detailed designs, drawings, and dimensioning, while ensuring manufacturability through close collaboration with suppliers and customers. Translate customer requirements into robust mechanical design solutions. Be part of a project development team where you own your tasks, collaborate closely with colleagues, and are exposed early to customers and real-world applications. About you You have in hands-on product design and/or mechanical construction with a strong focus on metal structures. A post-secondary education in mechanical engineering, product design, or a related field is meritorious. You possess a solid understanding of how mechanical systems function, and have strong CAD skills, where experience in Autodesk Inventor is considered an advantage. The role requires fluency in English, while proficiency in Swedish is considered an advantage. Experience or knowledge in areas such as FEM, 3D printing, Jira, electronics, and plastics/composites is beneficial, as is experience in robotics or AGV/AMR systems. To succeed in the role, we believe that you are a driven and curious individual who enjoys working hands-on with complex technical systems. You are detail-oriented and take pride in completing tasks thoroughly, ensuring nothing is left unfinished. You are a problem-solver, able to take ideas from concept to fully realized solutions. Furthermore, you are a team player who thrives in collaborative, cross-functional environments, and flexible in adapting to fast-paced projects and changing priorities. Important for the position: Experience in hands-on product design and/or mechanical construction with a strong focus on metal structures, sheet metal, and welded assemblies. Solid understanding of how mechanical systems function, such as motion, forces, and torque. Strong CAD skills, with experience in Autodesk Inventor considered an advantage. Fluent English skills. Swedish language skills are considered an advantage. Meritorious:  Post-secondary education in mechanical engineering, product design, or a related field. Knowledge in one or more of the following areas/technologies: FEM, 3D printing, Jira, electronics, plastics, and composite materials. Experience in robotics, AGV/AMR, or other mobile systems   Other information Start: According to agreement. Employment: Full-time, 100%. Location: Mölndal. Salary: According to agreement. If you find the position as Mechanical Design Engineer of interest, do not hesitate to submit your application, as we apply an ongoing selection process. We at Needo look forward to hearing from you!