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QTQuantune Technologies logo

Quantune Technologies

Berlin

R&D Laser Engineer (Laser & Spectrometer Development, Prototyping).

FULL TIMEENGINEERING

Your mission

You are at the core of our Laser R&D labs. You take ownership for developing new laser generations, for building prototypes, and for defining their scalable manufacturing routes. You design and perform suitable assembly steps from the bare chip to a fully functional spectrometer. You build our first prototypes and help scale their manufacturing.

  • Development, prototyping and manufacturing of EC-QCL setups with advanced optical components.
  • Responsibility for wire bonding, die bonding, glueing and soldering processes.
  • Definition of SOPs for assembly, optical alignment, packaging and quality control.
  • Modification of electronic components on existing driver electronics.
  • Close collaboration with physicists, technicians, engineers, scientists, and developers.
  • You report to the CTO and are embedded in a team with support by technical assistants.

Your profile

  • Technical or Master degree in Engineering, Physics, Electrical Engineering or similar
  • At least three to five years professional experience in a similar position in a company / startup.
  • Expert knowledge and hands-on experience in semiconductor laser packaging, bonding, and alignment.
  • Expert knowledge of important laser parameters and their characterization techniques.
  • Good knowledge of semiconductor physics, optics and the electronic fundamentals of laser drivers.
  • You are a hands-on, pragmatic and solution-oriented engineer with intrinsic motivation.
  • You take ownership, communicate clearly and are willing to walk the extra mile.
  • A thorough and independent work ethic, reliability, and team spirit.
  • Ability to work on-site in Adlershof (no remote work) with an existing work permit for Germany.
  • Proficiency in German and English.

Why us?

  • Contribute to cutting-edge tech development for a truly meaningful product.
  • Learn from an excellent team of experienced scientists, engineers, and software developers.
  • Enjoy a start-up atmosphere with room for ideas, an open corporate culture and a diverse, international team.
  • Strong coffee, refreshing drinks, healthy snacks, and sweet treats.
  • A competitive salary based on your experience.
Pay
Not stated
Where
Berlin
Work
Not stated
Type
Full time
Posted
11 Oct, 2026
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