Optics and Laser Engineer (f/m/d)

About eleQtron

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 Optics and Laser Engineer (m/f/d) to join us as soon as possible.

Your Responsibilities

• Define and refine the requirements for optical modulation in scalable quantum computers in collaboration with our ion trap operators.
• Identify & define specification requirements together with vendors and partners.
• Develop and test optical components and systems (including optical modulators).
• Prepare test reports and communicate your results.
• Integrate modulation control in collaboration with our electronics and software teams.
• Contribute to shaping the processing of single photons, emitted by trapped ions.

Required Skills

• M.Sc. or M.Eng. in Optics Engineering, Physics, or a related field.
• Solid knowledge of electro-optical and acousto-optical modulation techniques.
• Experience with single-photon detectors.
• Familiarity with image processing.
• Understanding of signal processing principles.
• Strong communication and writing skills in English.

We value (Bonus)

• 2+ years of demonstrated experience in industry or research, with an awareness of industry standards.
• Experience in real-time electronics and signal processing.
• Hands‑on experience with laser systems for ion or atom traps.
• Not expected to code, but should understand technical concepts and communicate effectively with developers; familiarity with programming is a strong plus.
• Experience with laser spectroscopy and laser cooling techniques.

What you can expect from eleQtron

• At the forefront : Work at the forefront of technology, where academic research meets commercial applications.
• Competitive salary : We value our team members and therefore provide remunerations that reflect this, additionally rewarding achievements.
• Employee participation : Our team can share in the company’s success through an attractive Virtual Stock Option Plan (VSOP).
• 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 active and environmentally friendly, our bike leasing program makes it easy to get around while keeping fit.
• Moving Benefits : A warm welcome! We are happy to support employees who move for us with a bonus.
• Modern workplace : We have a high-quality infrastructure with laboratory space, offices and meeting rooms.