{"id":2096392,"url":"https://alion.io/job/openocean-senior-quantum-engineer-photonics","title":"Senior Quantum Engineer, Photonics","company":{"id":703831,"name":"OpenOcean","domain":"openocean.vc","url":"https://alion.io/company/openocean","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":true,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"B","score":75,"open_postings":6,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":23,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Espoo, Finland"],"countries":["FI"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":47000,"max_usd":107000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6537},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Exa","optional":false},{"name":"IQM","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-08T10:15:45Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-12T06:17:09Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"At IQM, we build world-leading quantum computers for the well-being of humankind. We design systems to tackle computational challenges beyond the practical limits of classical machines. Our work sits at the edge of science and engineering. It's complex, demanding, and deeply collaborative. We turn deep research into reliable, full-stack systems that drive discoveries in fields like medicine, energy, and technology, reshaping how the world computes.\nJoin the team that gives quantum a heartbeat.\nThe work\nYou will help develop optical communication links between room temperature electronics and cryogenic quantum hardware, exploring how photonics can support the scaling of superconducting quantum computers.\nYour main focus will be building and running an experimental platform in a dilution refrigerator. You will characterisze devices, investigate noise and evaluate how optical interconnects affect qubit control, readout and gate fidelity. Working closely with the Team Lead and research partners, you will contribute to technical decisions about our future control stack.\nWhat you’ll actually do\nBuild and develop an experimental platform for superconducting quantum computing with optical communication links.\n\nDesign and run experiments in a dilution refrigerator, including optical signal paths, swapping and mounting samples, optimizing RF and microwave environment with heat conductivity and dissipation budget in mind, and automate measurements.\n\nCharacterize optical and cryogenic electronic components, including cryogenic photodiodes, lasers and modulators.\n\nDevelop experiments to demonstrate and characterize single and two qubit gates and qubit readout using optical interconnects.\n\nSimulate and analyze gate fidelities, noise, drift, and dissipation to identify limitations and explore ways to improve performance.\n\nEvaluate technology options and scalability requirements for the quantum computer control stack and signal path.\n\nDocument results and communicate findings to colleagues, technical decision makers, and external research partners.\n\nOwn technical contributions to grant projects, including reporting, proposals and coordination with partner companies and institutes.\n\nWhat we’re looking for\nA PhD in applied physics, electrical engineering or a related field.\n\nAt least five years of relevant academic or industrial experience in electronics, photonics or quantum computing.\n\nPractical experience running quantum related or active electronics experiments in a dilution refrigerator.\n\nThe ability to independently set up, troubleshoot, run and document experiments, including operating a dilution refrigerator and installing samples.\n\nExperience with RF and microwave measurement equipment, such as network analyzers and pulse generators.\n\nPython skills for scientific programming, measurement automation and data analysis.\n\nUnderstanding of analogue and digital electronics, including noise, drift, signal to noise ratio and bandwidth.\n\nClear written and spoken English, with the ability to explain technical findings and coordinate work across internal and external stakeholders\n\nSeen as an advantage :\nExperience with superconducting qubits, circuit quantum electrodynamics, qubit control or readout.\n\nExperience with photonics, optical interconnects or microwave photonics.\n\nExperience characterizing cryogenic photodiodes, cryo-CMOS devices or other cryogenic electronic components.\n\nFamiliarity with EXA or similar tools for QPU experiments.\n\nExperience contributing to research grants, collaborative projects or technical proposals.\n\nWhy IQM?\nFull-stack quantum computing: From quantum hardware to software layers and beyond, we build across the full-stack.\n\nHigh-performance playground: We aim high, and we know sustainable performance only works when life outside work does too-hybrid setups, flexible hours.\n\nNever the smartest: You won’t always be the smartest person in the room. Neither will we. Expect to learn constantly - from each other and beyond with IQM’s Learning Hub, LinkedIn Learning, and a team-based L&D budget.\n\nApproachable leadership: Flat hierarchy, direct access. Feel free to approach any leaders. They're friendlier than they look!\n\nThe sweet spot: Big enough to matter. Small enough to move fast. Growing between a startup and a corporation. We’re in the phase where top performers get noticed.\n\nBigger than IQM: Our people build know-how for the entire quantum ecosystem. We publish papers, run hackathons, and help shape a market that's still being defined.\n\nThe future of computing won’t build itself. You might be one of the few who do.\nMeet our people and learn more about IQM on ourstories page.\n\nExplore ourscientific publications.\n\nWe'll start interviews and move forward with hiring as soon as we meet strong candidates. Please submit your application soon.\n600M€+ Total Funding | 400+ Team Members | 30+ Quantum Computers Built | 300+ Patents Filed | 10 Location Globally","description_format":"text","description_chars":4951,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Finland","iso":"FI","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Optical Communications","Venture Capital"],"lifecycle":[{"event":"open","at":"2026-10-08T16:56:57Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":23,"reasons":["conf:8","win:early"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/openocean-senior-quantum-engineer-photonics","json_url":"https://alion.io/job/openocean-senior-quantum-engineer-photonics.json","meta":{"generated_at":"2026-10-12T06:29:20Z","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":10440,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":703831},"rest":"https://alion.io/mcp/rest/get_company?id=703831"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fopenocean-senior-quantum-engineer-photonics"},{"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%2Fopenocean-senior-quantum-engineer-photonics"},{"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%2Fopenocean-senior-quantum-engineer-photonics"},{"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/openocean-senior-quantum-engineer-photonics\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fopenocean-senior-quantum-engineer-photonics"}]}