{"id":304874,"url":"https://alion.io/job/infleqtion-opto-mechanical-engineer-quantum-computing","title":"Opto-mechanical Engineer (Quantum Computing)","company":{"id":6532,"name":"Infleqtion","domain":"infleqtion.com","url":"https://alion.io/company/infleqtion","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":96,"open_postings":7,"ghost_share":0,"stale_share":0.143,"repost_share":0,"time_to_fill_p50_days":44,"computed_at":"2026-11-02T06:13:15Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Boulder, United States","Louisville, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":130000,"max":155000,"currency":"USD","period":"year","gross":null,"usd_annual":155000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":true,"relocation_package":false,"has_equity":true,"technologies":[{"name":"SolidWorks","optional":false}],"status":"live","first_seen_at":"2026-08-20T00:00:00Z","employer_posted_date":"2026-08-20","last_verified_at":"2026-11-02T13:07:09Z","board_verified":true,"closed_at":null,"days_open":74,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":74},"description":"At Infleqtion we solve the world’s most challenging problems using cutting-edge quantum technology. Our mission is to commercialize atom-based quantum products that provide orders of magnitude improvements in sensing and computing applications. We are proud to work tirelessly to create and lead the quantum ecosystem towards meaningful advancements today and set the technology roadmap for tomorrow.\nPOSITION SUMMARY\nWithin Infleqtion’s Quantum Computing Product Group, the Hardware Engineering Team seeks an Opto-mechanical Engineer as a designer responsible for the realization of precision opto-mechanical subsystems that underpin scalable, high-performance quantum hardware.\nThe successful candidate will support opto-mechanical, module-level designs working closely with physicists and cross-disciplinary engineering teams in a laboratory focused environment.\nJOB RESPONSIBILITIES\nTypically, you will be entrusted with:\nWorking on opto-mechanical subsystems and supporting identification and escalation of technical risks, trade-offs and constraints.\nDesigning components for opto-mechanical integration of precision components and assemblies supporting lasers, optics, vacuum-integrated components, state-of-the-art sensors, high-speed photodetectors, DMDs, SLMs, AODs, and EOMs.\nCollaborating with physicists and optical, mechanical, electrical, software, and systems engineers through the hardware development lifecycle, from early research demonstrations through integrated, scalable systems.\nAdhering to design-for-manufacturing and design-for-assembly considerations early in the product lifecycle and performing hands-on root-cause investigations, corrective actions, and laboratory subsystem’s assembly.\nUsing high-fidelity opto-mechanical simulations and executing on experimental strategies to characterize optical stability, drift, noise sources, and scaling limits, ranging from back-of-the-envelope calculations to detailed finite element analysis (FEA) encompassing tolerance stack-ups, thermal behavior, structural stiffness, and vibration sensitivity.\nSupporting the transition of opto-mechanical subsystems from research-grade configurations to repeatable, maintainable, and scalable hardware suitable for increased atom counts.\nAdvancing current best practices for optical design workflows, laboratory procedures, documentation, and version control.\nRequirements\nBachelor’s degree in optical engineering, mechanical engineering, physics, or a related field.\nHands-on experience with optical alignment and laboratory work.\nFamiliarity with SolidWorks for component design.\nStrong experimental rigor and documentation habits.\nDesire to learn basic Zemax (OpticsStudio).\nWE HIGHLY VALUE:\nCuriosity and enthusiasm for opto-mechanical setups and lasers.\nA hands-on, detail-oriented mindset with a strong sense of ownership and technical accountability.\nPositive, collaborative working style and enthusiasm.\nNOTE\nJob responsibilities and requirements are illustrative, other responsibilities may be assigned as needed.\nThis position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.\nTRAVEL\nUp to 10% travel may be required.\nWORKING CONDITIONS and PHYSICAL REQUIREMENTS\nWork will normally be performed in an office and laboratory environment and around technical equipment including computers and lasers. Able to sit, stand, bend, lift and carry up to 40 pounds without assistance. Able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person). Any required Personal Protective Equipment will be provided and must be properly used in accordance with company requirements.\nBenefits\nSalary range: $130,000 to $155,000 per year\n100% company-paid medical, dental, vision, short/long-term disability \nEmployer-funded Health Savings Account \nUnlimited PTO \n401(k) match \nCompany-paid Life and AD&D Insurance \nFlexible Savings Account \nPaid FMLA, Maternity/Paternity Leave \nEmployee Assistance Program \nStudent Loan Repayment \nEquity Package\nNote\nThis position may require access to information protected under U.S. export control laws and regulations for quantum computing technology. Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.\nContact Information\nIf this opportunity interests you and you fit the job description, please submit an application. If you need assistance or an accommodation due to disability, please feel free to contact us at .\nNotice to Recruitment Agencies:\nInfleqtion does not accept unsolicited resumes from agencies. Infleqtion is not responsible for any fees related to unsolicited resumes.","description_format":"text","description_chars":5198,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Equity","Unlimited PTO"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Quantum Science & Computing","Sensors & Transducers","Quantum Computing Hardware"],"lifecycle":[{"event":"open","at":"2026-09-05T15:26:10Z"}],"visa":[],"liveness":{"score":21,"band":"cold","label":"Long shot","p_open":1,"p_active":0.574,"p_room":0.36,"age_days":74,"expected_fill_days":44,"reasons":["conf:1","velocity","win:tail","crowd:"],"computed_at":"2026-11-02T06:13:15Z"},"pay":{"stated_usd_annual":155000,"is_top_pay":true},"html_url":"https://alion.io/job/infleqtion-opto-mechanical-engineer-quantum-computing","json_url":"https://alion.io/job/infleqtion-opto-mechanical-engineer-quantum-computing.json","meta":{"generated_at":"2026-11-02T15:37:57Z","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":21682,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-03T00:00:00Z"}},"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":6532},"rest":"https://alion.io/mcp/rest/get_company?id=6532"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Finfleqtion-opto-mechanical-engineer-quantum-computing"},{"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%2Finfleqtion-opto-mechanical-engineer-quantum-computing"},{"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%2Finfleqtion-opto-mechanical-engineer-quantum-computing"},{"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/infleqtion-opto-mechanical-engineer-quantum-computing\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Finfleqtion-opto-mechanical-engineer-quantum-computing"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":304874}},{"tool":"search_jobs","arguments":{"company":"infleqtion.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":304874},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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