HF (High Frequency) Lab Engineer (f/m/d)

About the role

eleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Quantum computing is a new computing paradigm rapidly approaching commercial viability. Our unique approach combines laser-cooled trapped ions with microwave control and tailored magnetic fields. Our next-generation computing machines under development will be able to find solutions to problems that are out of reach today, thus enabling new innovative products and services for a brighter future. We are looking for an HF Lab Engineer (m/f/d) to design, test, and optimize microwave and RF systems at the core of our trapped-ion quantum computing platform in Siegen. Responsibilities: As a HF Lab Engineer in the Electronic Engineering Team, you will play a key role in testing, validating, and integrating RF systems that support our next-generation quantum computing platforms. In this role, you will work closely with our international team of physicists and engineers to develop, characterize, debug, and optimize high-frequency hardware systems in advanced laboratory environments. Installation, testing, and debugging of high-speed digital, RF, and low-noise analogue hardware for quantum computer applications Support system operation during the validation and characterisation of our quantum computing platforms Collaborate closely with engineering and firmware teams to develop and integrate RF systems for next-generation quantum technologies Take ownership of developing new validation protocols and defining characterization standards Required Skills: Bachelor's or master's degree in Electrical Engineering, Electronics, RF/Microwave Engineering, Physics, or a related field Hands-on experience with high-speed digital and RF hardware systems Strong understanding of RF systems, including RF measurements, debugging, and hardware validation Experience in installing, integrating, and validating RF and microwave hardware systems in laboratory environments Experience with laboratory equipment such as VNAs, spectrum analysers, oscilloscopes, and signal generators Excellent organisational skills Structured, analytical working style with strong ownership and execution focus Fluent English We value: Experience with high-frequency system design Experience with Python or a similar high-level scripting language for data analysis What you can expect from eleQtron: Competitive salary: We value our team members and therefore provide remunerations that reflect this, additionally rewarding achievements. Flexible working hours : We offer personal freedom through a variety of flexible work schedules Team spirit: In our international and diverse team, and with our regular team events, having fun at work is simply part of the culture Further development: We want to grow together and so we offer our team members needs-based, individualized further training as well as plenty of room for personal development Wellness Package : We offer health-promoting benefits such as fitness programs like UrbanSportsClub to support your well-being Bike Leasing: Stay Mobile and Sustainable with Our Company Bike Leasing Program Moving Benefits: A warm welcome! We are happy to support employees who move for us with a bonus At the forefront : Work at the forefront of technology, where academic research meets commercial applications Modern workplace: We have a high-quality infrastructure with laboratory space, offices and meeting rooms

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