{"id":2984920,"url":"https://alion.io/job/firefly-aerospace-mechanical-engineering-lead-avionics","title":"Mechanical Engineering Lead - Avionics","company":{"id":63753,"name":"Firefly Aerospace","domain":"fireflyspace.com","url":"https://alion.io/company/firefly-aerospace-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"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":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":109000,"max_usd":220000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1829},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GD&T","optional":false},{"name":"ANSYS","optional":true},{"name":"Siemens NX","optional":true}],"status":"live","first_seen_at":"2026-10-20T00:00:00Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-22T04:39:35Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"ABOUT FIREFLY AEROSPACE\nFirefly Aerospace is a space and defense technology company that enables our world to launch, land, and operate in space - anywhere, anytime. As the partner of choice for critical space missions, Firefly is the only commercial company to launch a satellite to orbit with 24-hour notice and the only company to achieve a successful Moon landing. Our launch vehicles, lunar landers, and orbital vehicles provide government and commercial customers with full mission services from low Earth orbit to the Moon and beyond. Headquartered in north Austin, Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.\nFirefly Aerospace is a space and defense technology company on a mission to reliably and repeatedly launch, land, and operate space systems from Earth to the Moon and beyond. As the partner of choice for critical space missions, Firefly is the first commercial company to launch a satellite to orbit with 24-hour notice and the first company to achieve a successful Moon landing. Headquartered in north Austin, Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.\nSUMMARY\nFirefly Avionics Mechanical Engineers leverage their creative design and deep industry experience to develop electronics enclosures, mechanical components, integration hardware, tooling, and test fixtures for launch vehicles. As the lead, you will be expected to own complex avionics subsystems, lead design architectures, and mentor junior engineers. Qualified candidates will be responsible for the full product lifecycle-including advanced design, rigorous analysis, hands-on build/integration, and qualification testing. You will be a key technical voice within the avionics team and will collaborate heavily with multidisciplinary teams across the company to ensure mission success.\nRESPONSIBILITIES\nLead design and architecture of ruggedized electronics packaging and structural components for PCB assemblies used in launch vehicle and spacecraft applications.\nDesign and optimize complex electro-mechanical assemblies for extreme thermal and dynamic environments, EMI/EMC compatibility, and radiation resistance.\nPerform and review advanced thermal analyses (steady-state, transient, and thermal cycling) of electronics in space environments.\nPerform and review modal, random vibration, and shock analyses of electronic assemblies to ensure structural integrity during launch.\nOversee the design of high-reliability test fixturing and ground support equipment (GSE) for launch vehicle and spacecraft electronics.\nDefine, execute, and lead vibration, shock, and thermal vacuum (TVAC) environmental test campaigns for product qualification and acceptance.\nDrive the creation of CAD models, engineering drawings, and technical documentation; lead formal design reviews (PDR, CDR) and present to leadership.\nPartner closely with the PCB design team to establish mounting strategies, keep-outs, tolerance stack-ups, connector placement, and advanced thermal management solutions.\nMentor and guide junior and mid-level engineers, establishing design best practices and reviewing their technical work.\nBasic Qualifications:\nBachelor of Science in Mechanical Engineering, Aerospace Engineering, or a related technical field.\n5+ years of professional industry experience designing high-reliability electronics packaging and electro-mechanical assemblies (preferably in aerospace, defense, or automotive).\n3D CAD design (NX preferred) and geometric dimensioning and tolerancing.\nProven track record of taking complex electro-mechanical products from initial concept through environmental qualification and production.\nPreferred Qualifications:\nProficiency with NX CAD and finite element analysis (FEA) tools such as ANSYS.\nExperience with multi-layer PCBA enclosure design, including complex thermal interface materials (TIMs) and CTE analysis.\nStrong understanding of structural and thermal calculations, including vent analyses, EMI/EMC shielding, worst-case tolerance stack-ups, bolt pre-loads, and Steinberg PCB solder joint fatigue life predictions.\nSystems-level understanding of launch vehicle architectures, instrumentation interfaces, and avionics master networks.\nExpert knowledge of manufacturing methodologies (5-axis CNC machining, sheet metal, additive manufacturing) and material/plating selection for spaceflight environments.\nExperience interfacing with external vendors and manufacturing partners to resolve DFM issues and expedite production.\nFirefly offers outstanding benefits for our employees, including generous health, dental and vision plans with low plan deductibles, parental leave, relocation benefits, educational reimbursement, short term disability, and flexible PTO options.\nTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.\nFirefly Aerospace, Inc. is an Equal Opportunity Employer; employment with Firefly is governed based on merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.","description_format":"text","description_chars":5607,"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":true,"languages":[]},"benefits":["Parental leave"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Space & Aerospace"],"lifecycle":[{"event":"open","at":"2026-10-21T08:14:48Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":2,"expected_fill_days":29,"reasons":["conf:1","win:early"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/firefly-aerospace-mechanical-engineering-lead-avionics","json_url":"https://alion.io/job/firefly-aerospace-mechanical-engineering-lead-avionics.json","meta":{"generated_at":"2026-10-22T11:17:54Z","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":9130,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":63753},"rest":"https://alion.io/mcp/rest/get_company?id=63753"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ffirefly-aerospace-mechanical-engineering-lead-avionics"},{"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%2Ffirefly-aerospace-mechanical-engineering-lead-avionics"},{"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%2Ffirefly-aerospace-mechanical-engineering-lead-avionics"},{"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/firefly-aerospace-mechanical-engineering-lead-avionics\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ffirefly-aerospace-mechanical-engineering-lead-avionics"}]}