{"id":4216457,"url":"https://alion.io/job/firefly-aerospace-systems-engineer-iiiiv-launch-vehicles","title":"Systems Engineer III/IV (Launch Vehicles)","company":{"id":63753,"name":"Firefly Aerospace","domain":"fireflyspace.com","url":"https://alion.io/company/firefly-aerospace-com","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Aerospace","role_family":"Aerospace","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Cedar Park, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":true,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Bitbucket","optional":false},{"name":"C++","optional":false},{"name":"Confluence","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-11-12T00:00:00Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-13T02:55:07Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"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.\nSUMMARY\nWe welcome you to join the Firefly Systems Engineering Team as a Systems Engineer III/IV for Launch Vehicles, to leverage your creative and technical expertise at the vehicle level over the whole product lifecycle from requirement definition through production, verification & flight. On the Systems Engineering team, you will work directly with the Stage REs and System Configuration Engineers to establish high confidence in the reliability of our vehicles with a right-sized approach, requiring minimal manual overhead for each mission. You will work with design engineering, manufacturing, integration, test, and launch teams to ensure the production of a thoroughly tested, operationally efficient, and reliable vehicle that meets system-level requirements. The Systems Engineering team is accountable for requirements, interfaces, and test planning; we validate system architectures, manage technical budgets and design configurations, develop test plans, ensure verification of requirements, and support mission operations. You will be expected to be able to speak knowledgeably about the current system configuration and provide status updates on performance, changes, schedule, and risks. It will be your job to translate program plans and the engineering teams’ vision into mission success. A successful candidate will be a self-starter, elevate their teammates, and be passionate about the space industry.\nRESPONSIBILITIES\nTo deliver a robust, reliable, and economical product, successfully completing all mission requirements:\nOwn the traceability, vehicle-wide, between requirements, design data, qualification/acceptance test data, performance capabilities, and as-built records. Serve as internal auditor and champion iterative improvements to ensure rapid auditability of every essential verification activity performed for your vehicle.Innovate Firefly's Mission Assurance process, creating structured flexibility to meet the needs of programs - ranging from Class D Missions to Category 2 Launch Vehicles - applying the appropriate level of rigor.\nSupport Root Cause Investigations, by contribution or by leading them directly, as appropriate.\nSupport the Systems Engineering team in driving steady progress in the change control and risk review boards, mentor owners of changes and risks to meet the standard of rigor and responsiveness as appropriate.\nSet the standard for actionable, high signal-to-noise ratio analyses that drive progress and continuous improvement. Functional Hazard Analysis (FHA), Fault Tree Analysis (FTA), Failure Modes Effects and Criticality Analysis (FMECA), etcProbability of failure analysis, Deorbit Analysis, Debris Risk Analysis, Trajectory Analyses, etc.Work directly with the Mission Management and Regulatory teams on customer, FAA, and Range deliverables.\nCreate training, present lectures, and mentor Systems Engineers and Subsystem Leads for standard tailoring, requirements, test plans, change and risk ownership, and mission assurance analyses; gather and execute process and tool feature requests from them to empower them.\nBe a force-enabler for the engineering and operations teams at Firefly by continuously eliminating non-value-added overhead across the organization; identify opportunities for automation and implement them.\nTravel to support off-site integration activities, testing, and launch operations as needed. (~4-6x/ year) Support static fire and LV walkdowns.Drive all NCRs that gate static fire or launch to closure.\nServe as surge support for other teams by performing functions such as: Becoming a subject matter expert on key program system requirements.Effectively communicating at a technical level across all program disciplines to help guide each team towards compliance.Write, revise, and maintain interface control documents.\nQUALIFICATIONS\nRequired\nBS in Aerospace Engineering or related engineering discipline required\n10+ years of focused hands-on experience in an interdisciplinary execution role on spacecraft; equivalent work will be considered.\nFirm comprehension and demonstrated application of first principles in engineering disciplines (orbital mechanics, controls, mechanical, structural dynamics, electrical, mechatronics, materials, thermodynamics, fluid dynamics, and propulsion).\nStrong working knowledge of fabrication and assembly methodologies, production management tools, and quality control processes.\nExperience leading interdisciplinary project teams, including hardware and software engineers.\nStrong working knowledge of ASME, MIL, ASTM, and/or NASA Standards, as well as Systems Engineering best practices - able to adapt processes to meet the needs of the team.\nExceptional communication (written and verbal), public speaking, and presentation skills.\nDesired\nExperience through the full lifecycle of a spacecraft mission from SRR to mission operations.\nExperience tailoring SMC/AFSPCM/91-710/etc equivalent range documents; understanding, documenting, and resolving the technical implications and risks associated with the tailoring.\nFundamental software development experience in Python, C++, or equivalent.\nExperience developing software solutions and interface requirements for engineering and production tools.\nExperienced in Agile Project Management using Atlassian tools (JIRA, Confluence, Bitbucket)\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":7026,"description_truncated":false,"requirements":{"experience_years_min":10,"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":["Launch Services","Aerospace Manufacturing","Space Services"],"lifecycle":[{"event":"open","at":"2026-11-13T02:55:07Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":10,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-11-13T04:54:55Z"},"pay":null,"html_url":"https://alion.io/job/firefly-aerospace-systems-engineer-iiiiv-launch-vehicles","json_url":"https://alion.io/job/firefly-aerospace-systems-engineer-iiiiv-launch-vehicles.json","meta":{"generated_at":"2026-11-13T04:54:55Z","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":10388,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-14T00:00:00Z"}},"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":63753},"rest":"https://alion.io/mcp/rest/get_company?id=63753"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ffirefly-aerospace-systems-engineer-iiiiv-launch-vehicles"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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-systems-engineer-iiiiv-launch-vehicles"},{"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%2Ffirefly-aerospace-systems-engineer-iiiiv-launch-vehicles"},{"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-systems-engineer-iiiiv-launch-vehicles\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ffirefly-aerospace-systems-engineer-iiiiv-launch-vehicles"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4216457}},{"tool":"search_jobs","arguments":{"company":"fireflyspace.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4216457},"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); 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