Laboratory Technician / Hardware Technician (f/m/d)

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.

• 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
• Support system integration, testing, and commissioning
• 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
• Fluency in German 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.