{"id":2531100,"url":"https://alion.io/job/quantune-rd-laser-engineer-laser-spectrometer-development-prototyping","title":"R&D Laser Engineer (Laser & Spectrometer Development, Prototyping)","company":{"id":2437832,"name":"Quantune","domain":"quantune.com","url":"https://alion.io/company/quantune","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":56000,"max_usd":90000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":23},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-11T16:24:50Z","employer_posted_date":"2026-10-11","last_verified_at":"2026-10-14T23:20:01Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Your mission\nYou 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.\nResponsibility for wire bonding, die bonding, glueing and soldering processes.\nDefinition of SOPs for assembly, optical alignment, packaging and quality control.\nModification of electronic components on existing driver electronics.\nClose collaboration with physicists, technicians, engineers, scientists, and developers.\nYou report to the CTO and are embedded in a team with support by technical assistants.\nYour profile\n Technical or Master degree in Engineering, Physics, Electrical Engineering or similar\nAt least three to five years professional experience in a similar position in a company / startup.\nExpert knowledge and hands-on experience in semiconductor laser packaging, bonding, and alignment.\nExpert knowledge of important laser parameters and their characterization techniques.\nGood knowledge of semiconductor physics, optics and the electronic fundamentals of laser drivers.\nYou are a hands-on, pragmatic and solution-oriented engineer with intrinsic motivation.\nYou take ownership, communicate clearly and are willing to walk the extra mile.\nA thorough and independent work ethic, reliability, and team spirit.\nAbility to work on-site in Adlershof (no remote work) with an existing work permit for Germany.\nProficiency in German and English.\nWhy us?\nContribute to cutting-edge tech development for a truly meaningful product.\nLearn from an excellent team of experienced scientists, engineers, and software developers.\nEnjoy a start-up atmosphere with room for ideas, an open corporate culture and a diverse, international team.\nStrong coffee, refreshing drinks, healthy snacks, and sweet treats.\nA competitive salary based on your 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