RF-/Mikrovågsingenjör, Konsultuppdrag – Göteborg eller Trollhättan

Introduction Ever dreamed of working for a trailblazing company crafting the coolest high-tech parts on the planet? Imagine being part of an environment that heavily invests in creating a one-of-a-kind workspace for its team. Picture a melting pot of diversity and unmatched expertise that you won't find anywhere else. Intrigued? Keep reading to discover how you can join our extraordinary team! About Low Noise Factory Low Noise Factory (LNF) designs and produces the world’s best low noise microwave amplifiers. These amplifiers are used near absolute zero –cryogenic– temperatures for space exploration, quantum computing, radio astronomy, and for various ground-breaking scientific endeavors where extreme sensitivity is paramount. Our amplifiers help receive signals from the most distant man-made object from Earth, the Voyager 1 space probe, help read quantum states in the fastest quantum computers. Low Noise Factory’s state-of-the-art amplifiers are far ahead of the competition. We invest heavily in research and collaborate closely with academic and scientific communities to keep advancing our technology further and further. Our success is the result of passion for science and precision, advanced by devotion and curiosity. As explorers on the technological frontier, our aim is to keep making the impossible possible. We do everything from basic research to product development, production and testing. In our 1500 sqm facility in Gothenburg we have a state-of-the-art laboratory with electronics assembly all the way to high frequency cryogenic testing. In addition, we have access to advanced cleanrooms where we develop and produce our semiconductor circuits. LNF has 25 employees with a background from 15 different countries. Job description and responsibilities We are currently looking to expand our R&D department with a Staff Engineer. In this role you will be working closely on the different stages of our products with strong cross-department responsibilities. We are looking for individuals with a broader profile and a solid background in microwave engineering. Additional relevant skills are highly regarded assets for the position. We welcome applications from experienced professionals as well as new graduates with the relevant background. Your responsibilities will be varied and tailored to your expertise and product needs. The main activities will revolve around new product development, device characterization, and product support. You are expected to actively contribute to a wide range of aspects of our products and be a bridge between different parts of the organization and other stakeholders. A part of your time will also be dedicated to customer communication, problem identification, and product repair, providing valuable insights into field usage of our products and understanding of how to build and service them. Some of the possible tasks within this role include: Semiconductor devices Device evaluation Reliability testing Transistor modeling Product development Design of new products such as LNAs, MMICs, PCB boards, and RF modules Application engineering Measurement Verification and validation Test system improvement and customization Data extraction and analysis Requirements and qualifications M.Sc. or B.Sc. degree in electrical engineering, microwave and wireless, nanotechnology/semiconductor processing, or a similar field. Proficient in written and spoken English. Solid knowledge of RF and microwave engineering. Broad interest in different aspects of the product lifecycle. Attentive to details, with a problem-solving and team-player attitude. Valuable additional skills Experience with RF design tools such as Microwave Office, HFSS, or others. Experience in assembly, such as soldering and bonding. Hands-on experience with RF measurement equipment, such as VNA. Experience in mechanical CAD design. Interest in end-to-end design, from simulation to productization. Experience in customer relations and communication. Experience with cryogenic equipment and/or cleanroom environments. Benefits and terms Fulltime 40h/week Flexible work hours 30 days’ vacation per year Occupational pension Generous bonus system Health maintenance benefit (Friskvårdsbidrag) Private medical treatment insurance Food benefit Workplace The position is full time and located at the Low Noise Factory main office at Nellickevägen 24, Gothenburg, Sweden. How to apply Send your application to career@lownoisefactory.com. Last day of application: September 30, 2026.

About the job Cryogenic Engineer Are you the engaged Cryogenic Engineer who will drive the next generation of SCALINQ's quantum hardware? You will together with the team develop the full cryogenic hardware lifecycle—from simulation to experimental testing. You'll solve complex challenges in low-temperature physics and provide the critical simulation feedback that shapes our technology roadmap. Join us to make a direct impact on the future of quantum technology! Required Skills: Fundamental understanding of low-temperature physics and cryogenic systems. Good experience with SolidWorks Thermal, COMSOL Multiphysics or a similar thermal simulation software. Advanced skills in Python or MATLAB for data handling, analysis, and model automation. Ability to participate in experimental testing towards verification of simulation. Ability to use simulation results to guide hardware development. Ability to troubleshoot system issues in collaboration with design and test teams. Team player who initiates a collaborative environment. A drive to stay updated on the latest advancements in relevant technologies and computational modeling techniques and applying solutions across fields. Excellent communication skills, with the ability to present complex data clearly. A M.S. in a relevant field (e.g., Physics, Materials Science, Electrical engineering, Mechanical Engineering) or equivalent experience in a technical simulation role.  Preferable Skills (Good to Have): Ability to design experiments towards verification of simulation results. Practical, hands-on experience with cryogenic refrigerators. Experience with CAD software (e.g., SolidWorks, Inventor, Ansys). Familiarity with the challenges of integrating RF/microwave components in cryogenic environments. A startup mentality: Thrives in a fast-paced growing environment, is adaptable to changing priorities, and takes initiative to solve problems About us: SCALINQ is a prominent player in the growing field of quantum computing. Our core focus is the development of state-of-the-art cryogenic hardware. All our products are classified as enabling hardware and are vital for the overall performance of a quantum computer. This could be your opportunity to play a key role in unlocking the full potential of a new tech era while structuring the financial backbone of the company. The Team: At SCALINQ, diversity and inclusion are at the core of who we are. Our greatest strength lies in the people who shape our company, each contributing their unique skills and perspectives. Together, we blend cutting-edge research expertise with traditional engineering practices to develop innovative and commercially viable solutions. Joining our team means being part of a dynamic environment where every contribution matters. Be part of a dynamic environment where your ideas and contributions truly make a difference. What we offer: At SCALINQ, you’ll join a fast-moving, multicultural team at the forefront of a cutting-edge industry. We offer healthcare benefits, continuous learning opportunities, and an inspiring, modern workspace built for collaboration and innovation. This is a place where driven individuals thrive where you’re empowered to grow, take initiative, and explore new directions, all while working toward shared goals. Here, you have the opportunity to be truly smart to think critically, solve complex problems, and make a real impact. Whether you choose to specialize or broaden your expertise, you’ll have the freedom to shape your path and contribute to something bigger. In a rapidly changing world, we move with purposeand we’re looking for others who do too. Ready to push boundaries with us? Let’s go! Join Us: If you think it sounds like fun please, apply by sending your resume and a cover letter. Mark your application with CRYO.