{"id":673235,"url":"https://alion.io/job/observable-sr-opto-mechanical-engineer-photonics","title":"Sr. Opto-Mechanical Engineer, Photonics","company":{"id":678446,"name":"Observable Space","domain":"observable.space","url":"https://alion.io/company/observable-3","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":78,"open_postings":9,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":67,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Semiconductors","role_family":"Semiconductors","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":["Los Angeles, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":140000,"max":170000,"currency":"USD","period":"year","gross":null,"usd_annual":170000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"ANSYS","optional":false},{"name":"Nastran","optional":false},{"name":"SolidWorks","optional":false},{"name":"MATLAB","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-04-03T20:42:28Z","employer_posted_date":"2026-04-03","last_verified_at":"2026-10-31T02:37:57Z","board_verified":true,"closed_at":null,"days_open":210,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":208},"description":"About Observable Space\nAt Observable Space, we're redefining how humanity observes and connects with the universe. We're a vertically integrated, high-growth, space technology company building industry-leading precision optics platforms for Earth and in space. Our systems are trusted by thousands of customers, including NASA, JPL, SpaceX, Boeing, RTX, the US Space Force and the U.S. Department of War, leading research institutions and international partners.\nWe combine precision opto-mechanical hardware, embedded compute, cloud orchestration, and developer-friendly APIs into world class products at scale with in-house manufacturing. From advanced ground stations, on-orbit sensor suites, free space optical lasercom, to distributed compute platforms, we deliver the foundational systems enabling continuous, real-time navigation, observation, and communication in space.\nObservable Space is backed by top-tier institutional investors including Lux Capital, Upfront Ventures, RTX Ventures, Detroit Venture Partners and Embedded Ventures. To learn more, visit observable.space.\nAbout the Role\nAs a Senior Opto-Mechanical Engineer, Photonics, you will work across our full product line, from robotic ground-based telescope systems to future space-based optical payloads. You will design and integrate precision opto-mechanical systems that enable advanced photonic performance, including fiber-coupled systems, laser-based subsystems, and high-sensitivity imaging assemblies.\nThis role is deeply hands-on: you will develop precision assemblies, work closely with optical and electrical engineers, support alignment and integration, and debug complex system-level issues at the intersection of optics, mechanics, and environment. You will report to the Head of Mechanical Engineering (or Optics/Hardware Lead, depending on org structure).\nWhat You'll Do\nArchitect, design, and document optomechanical systems supporting photonic subsystems for ground and space applications.\n\nDesign precision assemblies for fiber coupling, laser integration, optical benches, detectors, and alignment-sensitive components.\n\nLead the opto-mechanical design, analysis, and validation of high-performance Wavefront Sensors.\n\nPerform STOP analysis (Structural, Thermal, Optical Performance) to ensure system stability and optical alignment under operational conditions.\n\nConduct FEA simulations to evaluate structural, thermal, and vibrational performance with emphasis on minimizing optical drift and deformation.\n\nCollaborate closely with optical engineers to integrate photonic components including lasers, waveguides, fiber optics, and detectors, and implement strategies for Wavelength Division Multiplexing (WDM) systems.\n\nCollaborate with Electrical Engineering and Software Engineering to test, validate, and iterate on designs, specifically supporting the mechanical integration of modem components and waveform management subsystems.\n\nDevelop and simulate control systems for adaptive optics, integrating mechanical, optical, and software components to correct for system aberrations and atmospheric turbulence.\n\nCreate atmospheric turbulence models and simulate various environmental effects on wavefront error.\n\nOwn mechanical aspects of system integration, including tolerance stack-ups, mounting strategies, and environmental robustness.\n\nSupport prototyping, assembly, integration, and test-including hands-on troubleshooting of optomechanical issues.\n\nParticipate in design reviews (PDR, CDR, etc.) and ensure systems meet manufacturability, reliability, and performance requirements.\n\nContribute to product lifecycle development, from concept through production and long-term deployment in remote or space environments.\n\nBasic Qualifications\n5+ years of experience in optomechanical engineering, preferably in photonics, aerospace, or precision instrumentation.\n\nStrong proficiency in mechanical design fundamentals, including precision tolerancing and alignment-sensitive assemblies.\n\nExperience with CAD tools (SolidWorks, NX, or similar).\n\nExperience designing systems involving optical or photonic components (e.g., fiber optics, lasers, detectors).\n\nFamiliarity with FEA tools (ANSYS, Nastran, or similar) for structural and thermal analysis.\n\nHands-on experience with fabrication, machining, and assembly of precision systems.\n\nAbility to read technical drawings and collaborate across disciplines.\n\nStrong debugging and problem-solving skills, especially in multidisciplinary systems.\n\nAbility to thrive in fast-paced, iterative development environments.\n\nPreferred Qualifications\nExperience with photonics systems, including fiber alignment, laser stabilization, and optical coupling techniques.\n\nDirect experience designing, integrating, and testing Adaptive Optics (AO) systems and Wavefront Sensors.\n\nFamiliarity with vibration isolation and environmental constraints (thermal cycling, vacuum, launch loads).\n\nExperience with STOP analysis and system-level performance verification.\n\nKnowledge of system engineering workflows, including interface control documents (ICDs) and verification processes.\n\nExperience working in early-stage or startup environments with rapid prototyping cycles.\n\nBasic scripting or automation (Python, MATLAB) for analysis, alignment, or test workflows.\n\nExperience with Wavelength Division Multiplexing (WDM) and the opto-mechanical challenges of high-bandwidth modem and waveform management systems.\n\nPassion for astronomy, physics, and scientific exploration.\n\nWhat We Offer\nCompetitive Compensation - A salary package aligned with industry standards and your experience.\nEquity Opportunities - Take part in our success with stock options.\nFlexible Work Environment - Enjoy working from our office or in a hybrid work setup with the flexibility to work remotely part of the week. We require a minimum of 3 days per week in our office to support collaboration and team culture. (LA Office only)\nUnlimited PTO (exempt only) - Take the time you need with our flexible, trust-based vacation policy, including paid holidays. We encourage everyone to rest, recharge, and take care of themselves.\nHealth & Wellness - Comprehensive medical, dental, and vision coverage with 100% of the premium paid by the employer for employees.\nCutting-Edge Tools - Get access to the latest hardware and software you need to do your best work.\nMission-Driven Culture - Be part of a team working on meaningful challenges with real-world impact.\nInclusive Team - We foster a supportive and diverse workplace where all voices are valued.\nObservable Space is an equal opportunity employer. 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