{"id":3412146,"url":"https://alion.io/job/sapsol-technologies-avionics-system-engineer","title":"Avionics System Engineer","company":{"id":684526,"name":"SAPSOL Technologies","domain":"sapsol.com","url":"https://alion.io/company/sapsol","size_band":"501-1000","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":74,"open_postings":292,"ghost_share":0.356,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":73,"computed_at":"2026-10-30T05:48:23Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Long Beach, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":111000,"max_usd":244000,"period":"year","method":"role_country_seniority_unknown","sample_n":4424},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MATLAB","optional":false},{"name":"Simulink","optional":false},{"name":"Verification & Validation","optional":false}],"status":"live","first_seen_at":"2026-10-28T18:16:56Z","employer_posted_date":"2026-10-28","last_verified_at":"2026-10-30T21:47:45Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":2},"description":"Seeking an experienced Flight Control System Validation & Verification (V&V) Engineer to lead and execute system-level verification and validation activities for the Flight Control System (FCS) on the BWB Demonstrator. This role focuses on ensuring that the integrated FCS-hardware, software, avionics, sensors, actuators, and interfaces-meets functional, performance, safety, and certification requirements across all operating conditions.\nThe position is oriented toward end-to-end system V&V, including requirements compliance, integration verification, robustness, and flight airworthiness.\nWhat You'll Do:\nPlan, develop, and execute system-level V&V strategies for the Flight Control System across the full development lifecycle.\nOwn and maintain FCS verification plans, procedures, and matrices, ensuring alignment with program milestones and certification objectives.\nPerform requirements-based and function-based verification, including allocation, traceability, coverage analysis, and closure of verification objectives.\nVerify FCS functional performance, mode logic, redundancy management, reversion strategies, and fault detection/accommodation.\nExecute and oversee verification activities in model-in-the-loop (MIL), software-in-the-loop (SIL), hardware-in-the-loop (HIL) environments with emphasis on integrated system behavior.\nCoordinate interface verification between the FCS and avionics, sensors, actuators, propulsion, and vehicle systems.\nSupport robustness, failure case, and abnormal/emergency scenario testing, including batch and Monte Carlo testing.\nCollaborate closely with systems engineering, software, avionics, safety, and flight test teams to ensure cohesive system verification.\nSupport safety assessments (e.g., FHA, FTA, SSA) by providing verification evidence and technical substantiation.\nIdentify verification risks, gaps, and anomalies; lead investigation, root cause analysis, and closure activities.\nPrepare, review, and deliver verification reports, compliance data packages, and certification artifacts.\nContribute to the definition and improvement of V&V processes and standards for advanced and unconventional aircraft systems.\nWhat You Bring:\nBachelor’s degree in Aerospace Engineering, Electrical Engineering, Mechanical Engineering, or a related field.\n5-10 years of experience in flight control system or avionics system validation & verification.\nStrong experience with system-level V&V of safety-critical aerospace systems.\nSolid understanding of FCS architectures, redundancy management, and system integration principles.\nExperience with model-based verification and simulation-driven test environments.\nProficiency with tools such as MATLAB/Simulink, scripting languages, and test automation frameworks.\nExperience working with requirements management and traceability tools.\nAbility to operate effectively in a highly integrated, fast-moving development program.\nStrong technical writing and communication skills.\nPreferred Qualifications:\nExperience with unconventional or novel aircraft configurations (e.g., BWB, tailless, highly integrated flight controls).\nFamiliarity with handling qualities standards and guidance (e.g., MIL-STD-1797 or equivalent).\nExperience supporting piloted simulation labs or flight test campaigns.\nExposure to certification-related control law verification and compliance documentation.\nMaster’s degree in Aerospace Engineering or a related field","description_format":"text","description_chars":3431,"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":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Avionics & Flight Control"],"lifecycle":[{"event":"open","at":"2026-10-28T18:16:56Z"}],"visa":[],"liveness":{"score":54,"band":"ok","label":"Likely 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