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:

Vacuum chambers and vacuum components
Precision mechanical assemblies
Cabling, wiring and connector systems
Electronics racks, enclosures and lab infrastructure
Optical mounts and basic optical alignments

Perform hands‑on technical work such as:

Drilling, tapping, mounting and fastening of precision parts
Cable routing, labeling and documentation
Leak checks and basic vacuum work
Visual inspections, functional checks and fault isolation

Troubleshoot and fix practical hardware issues:

Loose connections, misalignments, mechanical tolerances
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:

Mechanical assembly of precision systems
Handling tools, fixtures and workshop equipment
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.

Research laboratories
Cleanrooms
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 high‑quality infrastructure with laboratory space, offices, and meeting rooms.

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Qtron GmbH