{"id":2110664,"url":"https://alion.io/job/quantinuum-quantum-computer-hardware-engineer-1058","title":"Quantum Computer Hardware Engineer - 1058","company":{"id":696,"name":"Quantinuum","domain":"quantinuum.com","url":"https://alion.io/company/quantinuum","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":77,"open_postings":16,"ghost_share":0,"stale_share":0.938,"repost_share":0,"time_to_fill_p50_days":40,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Hardware","role_family":"Hardware","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":40000,"max_usd":78000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":25},"experience_years_min":2,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-08T20:31:13Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-10T23:21:20Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"We are seeking a motivated and qualifiedQuantum Computer Hardware Engineerto join our team operating and maintaining an on-premises Helios quantum computer in Singapore. This system is part of our partnership ( https://www.quantinuum.com/press-releases/singapores-national-quantum-office-and-quantinuum-forge-strategic-partnership-to-accelerate-quantum-computing) with the Singapore National Quantum Office to accelerate quantum computing. The ideal candidate will have experience building, validating, optimizing, maintaining, troubleshooting, and/or using a complex scientific apparatus or highly engineered product. Day-to-day work will involve complex problem solving; hands-on work with optical, mechanical, and electronic systems; updating, improving, and executing periodic maintenance plans; developing operations standards and documentation; and optimizing performance and reliability.\nKey Responsibilities:\nOperate and maintain an on-premises Helios quantum computer as part of a small team\n\nExecute periodic maintenance plans for electrical, mechanical, and optical subsystems to maximize the on-premises quantum computer performance and reliability\n\nTroubleshoot hardware subsystems as needed to return the on-premises quantum computer to service\n\nUpdate and improve system maintenance and operations documentation\n\nCollaborate with local and global teams on maintenance and troubleshooting tasks\n\nEssential Requirements:\nBachelor's degree in Physics, Applied Physics, Optics, or a hands-on Engineering discipline\n\nTwo or more years of laboratory research and development experience in an academic institution (degree inclusive) or industry R&D context, with hands-on experience building, validating, optimizing, maintaining, and troubleshooting a complex scientific apparatus or highly engineered product\n\nAbility to communicate technical and non-technical content clearly in spoken and written English\n\nAvailability to travel abroad for training or other business needs and flexibility to do so at short notice\n\nDue to national security requirements imposed by the U.S. Government, candidates for this position must not be a People's Republic of China national or Russian national unless the candidate is also a U.S. citizen.\n\nWe Value: \nA Master's degree in Physics, Applied Physics, Optics, or hands-on Engineering field\n\nExperience with atomic physics systems, superconducting qubits, or other quantum computing platforms, and constituent technologies including lasers, cryogenics, ultra-high vacuum systems, laboratory hardware control, and digital and analog electronics\n\nProficiency in Python\n\nExperience in instrumentation, automation, and/or test engineering\n\nDocumentation, technical writing, and presentation skills as evidenced by internal and/or external technical documentation, technical presentations, conference participation, and peer-reviewed engineering and/or scientific publications\n\nEvidence of successful collaboration and cooperative participation in a team to deliver shared goals\n\nInternational exposure and experience collaborating across locations, cultures, or time zones\n\nWork authorization that does not now or in the future require sponsorship of a visa for employment authorization in Singapore","description_format":"text","description_chars":3241,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"Russian","level":"All 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