{"id":704052,"url":"https://alion.io/job/mbryonics-principal-opto-mechanical-design-engineer","title":"Principal Opto-Mechanical Design Engineer","company":{"id":678898,"name":"MBRYONICS","domain":"mbryonics.com","url":"https://alion.io/company/mbryonics","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Rippling","truth_index":{"grade":"A","score":90,"open_postings":5,"ghost_share":0,"stale_share":0.2,"repost_share":0,"time_to_fill_p50_days":65,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Galway, Ireland"],"countries":["IE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":75000,"max_usd":159000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":10},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ANSYS","optional":false},{"name":"ECSS","optional":false},{"name":"Femap","optional":false},{"name":"Nastran","optional":false},{"name":"SolidWorks","optional":false},{"name":"CI/CD","optional":true}],"status":"live","first_seen_at":"2026-08-27T14:35:55Z","employer_posted_date":"2026-08-27","last_verified_at":"2026-11-06T11:21:50Z","board_verified":true,"closed_at":null,"days_open":71,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":70},"description":"About MBRYONICS\nMBRYONICS is at the forefront of free space optical communications. Our product portfolio covers a wide range of emerging technologies from photonic integrated circuits to advanced optical systems and embedded software solutions. Our optical communications systems are integrated and deployed in satellite communications systems. The work is exciting and challenging and is at the forefront of the technology domains. As part of our expansion, we are currently looking for a suitably motivated - Principal Opto-Mechanical Engineer - to join our group.\nWhat you'll do\nTechnically lead and improve engineering practices across the opto-mechanical design domain, including production of the same, for the continuous improvement of MBRYONICS capabilities and engineering excellence.\nMentor engineers, providing guidance, coaching, and professional development opportunities.\nFoster a collaborative, resilient and innovative engineering culture within MBRYONICS.\nCollaborate with optical, electrical, software, systems, and engineering teams to deliver robust, high-performance opto-mechanical subsystems.\nServe as the principal technical authority on all mechanical aspects of optical system integration, including lens/mirror mounts, optical benches, gimbal platforms, and alignment strategies.\nDrive the application of CAD design, close-form calculations, finite element analysis (FEA) and prototyping skills in order to realise various types of opto-mechanical systems and ensure optical performance across environments.\nEnsure opto-mechanical designs meet space-grade standards (e.g., MIL-STD, ECSS), and comply with design office standards.\nChampion design-for-manufacture (DFM), assembly (DFA), and process improvements to accelerate product development cycles and increase system reliability.\nInvestigate novel concepts for optical mounting, stray light suppression, thermal isolation, and kinematic design.\nUtilise a hands-on approach, be proactive and consistently help to progress product development in a multidisciplinary environment.\nAssist with motivating, mentoring and enhancing the team’s capabilities while thriving on setting and achieving your own mission deadlines.\nPrototype building, testing, documenting and developing processes, and producing support documentation.\nWho you are\n12+ years of mechanical, aerospace, optical or related engineering field experience\nB.Eng/M.Eng/Ph.D in Mechanical, Optical, Aerospace Engineering or relevant field\nExperience with a commercial CAD package\nDeep understanding of the interaction between mechanical design and optical system performance.\nProficient with commercial CAD packages (SolidWorks, NX, or similar) and simulation tools (e.g., ANSYS, Femap, Nastran).\nKnowledge of early-stage prototyping, tolerance control, alignment, and thermal stability in optical systems.\nFamiliar with materials and design practices relevant to space (e.g., Invar, Zerodur, carbon fiber, titanium).\nEffective leader\nExcellent written/verbal communication and presentation skills.\nExperience mentoring engineers, contributing to proposals, bids, and technical reviews.\nDesirable Requirements/Technical Skills/Education:\nExperience designing and qualifying opto-mechanical hardware for space or high-reliability environments.\nFamiliarity with space industry standards (ECSS/MIL-STD), CI/CD for mechanical releases, configuration control, and quality systems (ISO 9001 etc.)\nExperience in design and integration of optical elements (lenses, mirrors, filters) into dynamic or thermally challenging environments.\nKnowledge of, or keen interest in, the space sector\nActively engaged in the field of mechanical engineering and continuous professional development\nExperience working with CNC machining, 3D printing, and precision alignment tools.\nActively engaged in the field of opto-mechanical or optical engineering and committed to continuous professional development.\nWhat's in it for you\nCareer Growth: Contribute to a world-class space-age communication program while developing your leadership skills in a state-of-the-art manufacturing environment\nCollaboration: Work with talented professionals across disciplines to drive impactful solutions\nInnovation: Be part of a team pioneering advancements in manufacturing engineering for cutting-edge FSO systems\nWork-Life Balance: Enjoy flexible work schedules and a comprehensive benefits package\nIf you're ready to take your career to new heights and drive the future of space-age communication, apply now and join the MBRYONICS team as our Principal Opto-Mechanical Engineer.\nDiversity, Inclusion and Equal Opportunities\nCore ethical values, diversity and inclusion are invaluable to MBRYONICS’ business success. We recognise that the broad perspectives that result from recruiting, developing and retaining a globally diverse workforce promotes innovation and helps us succeed as a business enterprise. It is the policy and practice of the Company to provide equal opportunities to all employees and applicants. The Company will not tolerate discrimination on the basis of gender, race, religion, sexual orientation, gender identity, civil status, family status, disability, age, or membership of the Traveller community.\nMBRYONICS is committed to providing a fair, accessible, and equitable recruitment process for everyone. 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