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 a Laboratory Technician / Hardware Technician (f/m/d)
Responsibilities:
As a Laboratory Engineer / Technician (f/m/d), you will work hands-on to assemble, integrate, test, and maintain complex quantum computing hardware systems. You will ensure that systems operate reliably from initial assembly through commissioning and handover to hardware operations. This is a purely hands-on role with no design responsibility or theory-heavy research work. You ensure that the hardware operates reliably, cleanly, and safely while working closely with engineers and scientists to support them in complex technical tasks.
* Assemble, integrate and modify mechanical, electrical and opto-mechanical laboratory systems
* Build and maintain complex subsystems, including:
o Vacuum chambers and vacuum components
o Precision mechanical assemblies
o Cabling, wiring and connector systems
o Electronics racks, enclosures and lab infrastructure
o Optical mounts and basic optical alignments
* Perform hands-on technical work such as:
o Drilling, tapping, mounting and fastening of precision parts
o Cable routing, labeling and documentation
o Leak checks and basic vacuum work
o Visual inspections, functional checks and fault isolation
* Support system integration, testing, and commissioning
* Troubleshoot and fix practical hardware issues:
o Loose connections, misalignments, mechanical tolerances
o Wiring errors, damaged components, assembly mistakes
* Perform preventive maintenance and basic repairs
* Maintain a clean, safe and well-organized lab environment
* Document work in a clear, technical and reproducible manner
Required skills:
* Completed vocational training (Ausbildung) as Mechatronics Technician, Electronics Technician, Precision Mechanician or a comparable technical trade
* Minimum 3–5 years of hands-on experience with complex, high-precision systems in industry, high-tech manufacturing, or R&D environments
* Strong practical skills in:
o Mechanical assembly of precision systems
o Handling tools, fixtures and workshop equipment
o Reading and executing technical drawings and work instructions
* Structured, reliable and safety-conscious working style
* Ability to work independently and switch between multiple tasks and teams
* Very good German skills (C1/C2 level) and comfortable working in an English-speaking technical environment
Nice-to-have:
* Experience in high-tech or R&D environments, e.g.:
o Research laboratories
o Cleanrooms
o Semiconductor, vacuum, cryogenic or optics labs
* Field service or maintenance background
* Experience directly supporting engineers and scientists
* Basic understanding of optics, lasers or cryogenics
* Genuine interest in advanced hardware and quantum technologies
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 game.
* 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.
* 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.