{"id":3706406,"url":"https://alion.io/job/astranis-senior-opto-mechanical-engineer","title":"Senior Opto-Mechanical Engineer","company":{"id":171728,"name":"Astranis","domain":"astranis.com","url":"https://alion.io/company/astranis","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":82,"open_postings":88,"ghost_share":0,"stale_share":0.523,"repost_share":0,"time_to_fill_p50_days":81,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":145000,"max":225000,"currency":"USD","period":"year","gross":null,"usd_annual":225000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[],"status":"live","first_seen_at":"2026-11-03T20:56:31Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-11T09:48:34Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"Astranis builds advanced satellites for high orbits, expanding humanity’s reach into the solar system. Today Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe - large enterprises, sovereign governments, and the US military. \nWith five satellites on orbit and many more set to launch soon, the company is servicing a backlog of more than $1 billion of commercial contracts. Astranis is the preferred satellite communications partner for buyers with stringent requirements for uptime, data security, network visibility, and customization.\nAstranis has raised over $1.2 billion from some of the world’s best investors, including Andreessen Horowitz, Baillie Gifford, Blackrock, Fidelity, Franklin Templeton, and Snowpoint, and employs a team of 500 engineers and entrepreneurs. Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA.\nSenior Opto-Mechanical Engineer\nAs an Astranis Opto-Mechanical Design Engineer you will own the complete lifecycle of various opto-mechanical systems on our spacecraft. Whether it is incremental improvements or the introduction of a new system, you will work together with the various other teams at Astranis to make them a reality. \nIn addition to being a significant individual on your own, you will mentor and train junior opt-mechanical engineers on such projects. You must have a strong problem-solving background, hands-on testing skills, and preferably some experience with spacecraft and/or aerospace engineering.\nRole\nDevelop new opto-mechanical products from concept and detailed design through engineering drawings, vendor selection, evaluation, prototype builds and production\nDesign and integrate free-space optical assemblies, miniature optics, optical mounts and precision alignment mechanisms\nPerform detailed tolerance analyses and tolerance stack-ups for optical and mechanical assemblies\nIntegrate mechanical, optical and electrical components into complex optoelectronic systems\nLead mechanical and opto-mechanical design reviews\nWork closely with optical, electrical, manufacturing and other cross-functional engineering teams\nAssist in recruiting, interviewing, and hiring additional teammates to our rapidly-growing team.\nRequirements\nB.S. or M.S in mechanical, aerospace engineering or equivalent\n5+ years of opto-mechanical design experience, combining precision mechanical design with optical system integration\nExperience in detailed design, development and validation of mechanical assemblies from prototype through manufacturing\nExperience designing mechanical mounts, interfaces and assemblies for optical components such as lenses, mirrors, lasers/light sources, detectors, fibers or similar optical components\nExperience with precision optical alignment, including active and/or passive alignment; micron or sub-micron alignment experience is highly desirable\nExperience with free-space optics and miniature optical assemblies\nExperience working with suppliers and/or contract manufacturers\nA passion for hardware development, including working in a fast-paced environment with hands-on design and development\nA motivated leader who has experience mentoring and supporting junior engineers\nUnderstanding of how mechanical tolerances, thermal effects, vibration and assembly variation can affect optical performance and alignment\nDon't meet them all? Not a problem. Please apply even if you do not meet all these criteria\nBonus \nExperience running a development program while delegating to a small team \nExperience in synthesizing requirements and flowing them down to sub-scale verification builds and testing\nKnowledge of geometric optics and semiconductor packaging/assembly\nExperience designing prototype or production equipment for optoelectronic manufacturing\nExperience managing a team of engineers\nWhat we offer: \nAll our positions offer a compensation package that includes equity and robust benefits.\nBase pay is just one component of Astranis’s total rewards package. Your compensation also includes a significant equity package via incentive stock options, high-quality company-subsidized healthcare, disability and life insurance, 401(k) retirement planning, flexible PTO, and free on-site catered meals.\nAstranis pay ranges are informed and defined through professional-grade salary surveys and compensation data sources. The actual base salary offered to a successful candidate will additionally be influenced by a variety of factors including experience, credentials & certifications, educational attainment, skill level requirements, and the level and scope of the position.\nBase Salary\n$145,000—$225,000 USD\nU.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required\n(To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3))\nOur mission and products are built for everyone, regardless of gender, race, creed, or background. We believe in a diverse and inclusive workplace, and we invite all people to join our team and bring their unique perspectives to make us stronger.\nAstranis SMS Terms of Service\nRecruiting Updates: By opting in, you agree to receive SMS updates, interview coordination, and recruiting communications from Astranis Space Technologies Corp.\n\nOpt-Out: You can cancel this service at any time by replying STOP. We will send one final text confirming your unsubscription.\n\nOpt-In Again: To resume receiving messages, reply START or YES.\n\nSupport & Rates: For assistance, reply HELP or contact us at +16504498097. Message and data rates may apply. Message frequency varies; carriers are not liable for delayed or undelivered messages.\n\nPrivacy: For details on how we protect your data, view our Privacy Policy.","description_format":"text","description_chars":5911,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity","Life insurance","Retirement plans","Stock options"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Space & Aerospace","Satellite Communications","Satellite Manufacturing"],"lifecycle":[{"event":"open","at":"2026-11-03T21:11:16Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":7,"expected_fill_days":81,"reasons":["conf:0","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-11T05:49:22Z"},"pay":{"stated_usd_annual":225000,"is_top_pay":true},"html_url":"https://alion.io/job/astranis-senior-opto-mechanical-engineer","json_url":"https://alion.io/job/astranis-senior-opto-mechanical-engineer.json","meta":{"generated_at":"2026-11-11T12:28:35Z","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":22258,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":171728},"rest":"https://alion.io/mcp/rest/get_company?id=171728"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fastranis-senior-opto-mechanical-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fastranis-senior-opto-mechanical-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fastranis-senior-opto-mechanical-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/astranis-senior-opto-mechanical-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fastranis-senior-opto-mechanical-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3706406}},{"tool":"search_jobs","arguments":{"company":"astranis.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3706406},"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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