{"id":3257831,"url":"https://alion.io/job/general-atomics-guidance-navigation-and-control-engineer","title":"Guidance Navigation and Control Engineer","company":{"id":1782979,"name":"General Atomics","domain":"ga.com","url":"https://alion.io/company/ga-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BrassRing","truth_index":null},"role":"Aerospace","role_family":"Aerospace","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":["Huntsville, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":85000,"max_usd":198000,"period":"year","method":"role_country_seniority_unknown","sample_n":590},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Fortran","optional":false}],"status":"live","first_seen_at":"2026-09-24T00:00:00Z","employer_posted_date":"2026-10-26","last_verified_at":"2026-10-27T11:03:48Z","board_verified":true,"closed_at":null,"days_open":33,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":33},"description":"General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric power generation systems. GA-EMS' expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile defense, power and energy, and process and monitoring applications for defense, industrial, and commercial customers worldwide.We have an exciting opportunity for a Guidance, Navigation, and Controls (GNC) Engineer to join our Aerospace Systems Engineering Directorate, based in Huntsville, AL. In this role, you will provide technical leadership in precision munition guidance, navigation, and control algorithm development, as well as subsystem design, high-fidelity simulation modeling, and detailed performance analyses in support of one or more advanced weapon system programs.\nDUTIES AND RESPONSIBITIES:\nWith oversight from senior GNC engineers, develops guidance, navigation and/or control algorithms and implements them in C/C++ and FORTRAN based six degree-of-freedom flight simulations.\nSupports small-medium sized engineering teams during the development of precision munitions such as guided missiles, gun-launched projectiles, and hypersonic weapon systems.\nAnalyzes simulation, ground test, and flight test data in support of simulation model validation and algorithm improvements.\nSupports simulation development and documentation using GA-EMS guidelines and best industry practices.\nAssists with the development of briefing materials for design reviews and GNC related deliverable data/documents.\nSupports peer reviews of GNC algorithms, simulation models, analysis tools, and other software modules as required.\nCollaborates daily with other GNC and simulation engineers as well as other engineering team members.\nSupports concept development activities for proposals and technical white papers.\nPerforms other duties as required.\nTravel Expectations is less than 25%\nWe operate on a 9x80 schedule with every other Friday off.\nWe recognize and appreciate the value and contributions of individuals with diverse backgrounds and experiences and welcome all qualified individuals to apply.","description_format":"text","description_chars":2194,"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":["Science & Engineering","Nuclear Energy","Nuclear Engineering"],"lifecycle":[{"event":"open","at":"2026-10-26T02:46:18Z"}],"visa":[],"liveness":{"score":37,"band":"fade","label":"Fading","p_open":1,"p_active":0.668,"p_room":0.55,"age_days":33,"expected_fill_days":33,"reasons":["conf:3","velocity","win:tail","comp:brand"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/general-atomics-guidance-navigation-and-control-engineer","json_url":"https://alion.io/job/general-atomics-guidance-navigation-and-control-engineer.json","meta":{"generated_at":"2026-10-27T14:16:42Z","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":2697,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":1782979},"rest":"https://alion.io/mcp/rest/get_company?id=1782979"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgeneral-atomics-guidance-navigation-and-control-engineer"},{"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%2Fgeneral-atomics-guidance-navigation-and-control-engineer"},{"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%2Fgeneral-atomics-guidance-navigation-and-control-engineer"},{"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/general-atomics-guidance-navigation-and-control-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgeneral-atomics-guidance-navigation-and-control-engineer"}]}