{"id":452266,"url":"https://alion.io/job/quix-quantum-optoelectronic-design-engineer","title":"Optoelectronic Design Engineer","company":{"id":174277,"name":"QuiX Quantum","domain":"quixquantum.com","url":"https://alion.io/company/quix-quantum","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":75,"open_postings":6,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Semiconductors","role_family":"Semiconductors","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Enschede, Netherlands","Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":49000,"max_usd":87000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":31},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Git","optional":false},{"name":"Material Design","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2024-08-19T12:24:49Z","employer_posted_date":"2025-11-20","last_verified_at":"2026-10-24T20:18:26Z","board_verified":true,"closed_at":null,"days_open":796,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":795},"description":"Optoelectronic Design Engineer\nat QuiX Quantum BV/GmbH\nNetherlands/Germany\nOptoelectronic Design Engineer\nQuiX Quantum is pioneering advancements in photonic quantum computing, a dynamic and rapidly evolving field. Since our founding in 2019, we have achieved world records in quantum photonic processing. As we continue to expand, we're excited to add a Optoelectronic Design Engineer to our team. This flexible, hybrid position requires a minimum of one day in the office each week and offers work locations in Germany or the Netherlands.\nKey Responsibilities:\nPhotonic and Optoelectronic Design:Design and simulate photonic components using tools like Lumerical.\nDesign and simulate electro-optic (EO) modulators and associated photonic devices, including material-specific considerations.\nModel electrical cross-talk and optimize electronic-photonic integration.\nDevelop RF back-end-of-line (BEOL) stack designs, focusing on signal integrity and minimal loss.\n\nDevelopment and Automation:Develop photonic-integrated-circuit (PIC) layouts in IPKISS, GdsFactory, or similar tools.\nSupport internal process-design-kit (PDK) development and maintenance.\nAutomate and script simulations with Python or similar languages.\nCollaborate with team members using Git for code management.\nIntegrate photonic designs into system architecture.\n\nRequired Qualifications:\nMSc in Photonics, Electrical Engineering, or related; PhD preferred.\n3+ years of experience in photonic and optoelectronic design, preferably in industry (academic research considered)\nProficiency with EO material design and simulation.\nExperience in Lumerical and PIC layout tools (eg. IPKISS, GdsFactory).\nStrong Python skills and experience with Git.\nProficiency in English.\nPreferred Qualifications:\nExperience with Lumerical API, PDK development and quantum integrated photonics.\nExpertise in EO materials, electrical cross-talk modeling, and RF BEOL stack design\nKnowledge of hybrid platforms such as Silicon Nitride and Lithium Niobate, particularly for scalable PIC designs.\nPersonal Attributes:\nStrong analytical and problem-solving abilities.\nExcellent communicator and team player.\nDetail-oriented with a commitment to high quality.\nSelf-motivated and capable of independently managing multiple complex projects, including prioritization and delivery within deadlines.\nWhat to expect from us:\nJoin a fast-paced, innovative start-up where your work directly impacts our growth and direction. You’ll be part of a diverse, dynamic team, each member bringing unique expertise to challenging, high-tech projects. This hybrid position offers flexibility, with a minimum of one day per week in the office and options to work in Germany or the Netherlands. Our working language is English, fostering a collaborative international environment.\nEmployment Conditions:\nThis is a full-time position with a competitive salary based on your education and experience. We offer generous vacation time, extensive educational opportunities, a pension plan, and start-up benefits. Participation in our equity plan is available after the first year.\nThank you for considering a career with us. We look forward to your application!","description_format":"text","description_chars":3181,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Equity","Generous vacation"],"hiring_locations":[{"name":"Germany","iso":"DE","kind":"country"},{"name":"Netherlands","iso":"NL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Quantum Science & Computing","Quantum Computing Hardware"],"lifecycle":[{"event":"open","at":"2026-09-06T09:00:36Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.219,"p_room":0.28,"age_days":795,"expected_fill_days":31,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/quix-quantum-optoelectronic-design-engineer","json_url":"https://alion.io/job/quix-quantum-optoelectronic-design-engineer.json","meta":{"generated_at":"2026-10-24T23:10:31Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":34060,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":174277},"rest":"https://alion.io/mcp/rest/get_company?id=174277"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fquix-quantum-optoelectronic-design-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fquix-quantum-optoelectronic-design-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fquix-quantum-optoelectronic-design-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/quix-quantum-optoelectronic-design-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fquix-quantum-optoelectronic-design-engineer"}]}