{"id":652340,"url":"https://alion.io/job/hermeus-avionics-systems-engineer-flight-safety-systems-fts-afss","title":"Avionics Systems Engineer – Flight Safety Systems (FTS / AFSS)","company":{"id":455980,"name":"Hermeus","domain":"hermeus.com","url":"https://alion.io/company/hermeus","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":89,"open_postings":59,"ghost_share":0,"stale_share":0.237,"repost_share":0,"time_to_fill_p50_days":108,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Hardware","role_family":"Hardware","seniority":null,"employment_type":"full_time","work_mode":"on_site","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":91800,"max":224250,"currency":"USD","period":"year","gross":null,"usd_annual":224250},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-03-04T00:24:11Z","employer_posted_date":"2026-03-04","last_verified_at":"2026-11-04T22:58:07Z","board_verified":true,"closed_at":null,"days_open":246,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":245},"description":"About The Role:\nAs an Avionics Systems Engineer, you will be responsible for owning the design, integration, testing, and certification of the Flight Termination System (FTS) hardware and software for advanced flight vehicles. You will work closely with cross-functional teams across avionics, electrical, mechanical, and ground systems engineering to ensure seamless system integration and compliance with range safety requirements. In this role, you will coordinate with regulatory authorities, manage system interfaces, and support overall vehicle readiness through development, testing, and flight operations. You will also serve as the technical authority for all Flight Termination System-related activities, ensuring system reliability, documentation, and mission success.\nResponsibilities:\nOwn the full life cycle of the Flight Termination System including design, build, test, integration, and flight\nOwn the top level system design of the FTS inclusive of mechanical and electrical hardware and CONOPs\nOwn the interfaces between the FTS and the vehicle inclusive of avionics, fluid, and structural interfaces\nOwn the FTS interface to the Flight Test Range, inclusive of communications, requirements tailoring, documentation, and high level strategy\nOwn the procurement of critical FTS components\nOwn the qualification and acceptance testing campaign planning and execution\nOwn high level integration planning\nOwn operational procedure creation to ensure the successful operation of the system in the field\nSupport Flight safety analysis that works hand in hand with the FTS to maintain safe flight operations\nCollaborate with range safety to create review and approve FTS documentation and develop FTS requirements on future vehicles\nClear communication of system status to leadership and flight operations\nRequirements:\n5+ Years of aerospace high criticality hardware experience\nA degree in Mechanical, Electrical, Aerospace engineering, Math, physics or related field\nExperience in hardware design (electrical and/or mechanical) \nPreferred Skills and Experience:\nPrior experience with range safety and RCC-319\nExperience with aircraft prototype development, including releasing hardware designs, writing and releasing work instructions, planning and executing test plans \nKnowledge of RF system design including link budgets, antenna design, and antenna placement \nExperience collaborating with multi-disciplinary teams \nExperience with test planning and execution \nKnowledge of technical risk management \nAbility to communicate technical challenges and guidance to varied audiences to explain rationale and/or resolve concerns \nAbility to work on their own initiative and prioritize tasking to fit within the business goals \nAbility to quickly adapt to changing priorities \nMeticulous attention to detail and a high level of motivation \nAbility to obtain and maintain a DoD security clearance\nExperience architecting avionics systems with COTS and in-house hardware \nExperience with environmental testing such as vibration, thermal, and shock \nExperience with government agencies \nExperience with Autonomous Flight Safety Systems (AFSS)","description_format":"text","description_chars":3149,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Defense 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