{"id":1155841,"url":"https://alion.io/job/northrop-grumman-aht-gnc-engineer-autopilot-level-3-or-4-space-chandler","title":"AHT - GNC Engineer: Autopilot – Level 3 or 4 (Space) Chandler","company":{"id":12494,"name":"Northrop Grumman","domain":"northropgrumman.com","url":"https://alion.io/company/northropgrumman","size_band":"5000+","is_staffing_agency":false,"is_intermediary":false,"ats_vendor":"Workday","truth_index":{"grade":"A","score":86,"open_postings":292,"ghost_share":0,"stale_share":0.743,"repost_share":0.007,"time_to_fill_p50_days":13,"computed_at":"2026-09-23T05:45:00Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"hiring_geo_confidence":"structured","locations":["Chandler, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":98400,"max":147600,"currency":"USD","period":"year","gross":null,"usd_annual":147600},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Linux","optional":false},{"name":"MATLAB","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-09-23T21:26:52Z","employer_posted_date":"2026-09-23","last_verified_at":"2026-09-24T04:30:56Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescription\nAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.Expand your horizons, advance your career, and contribute to a secure future for generations. Northrop Grumman’s Space Sector invites you to bring your pioneering spirit to our collaborative teams. As a GNC Engineer: Autopilot - Level 3 or Level 4 located in Chandler, AZ, you’ll be a linchpin in missions of paramount importance, defining the art of the possible from day one. This position is 100% onsite and cannot accommodate telecommute work.\nIn this role, you will develop, verify, and test 6DOF simulation models and software toolchains used to evaluate missile flight code and overall system performance. You will bring deep expertise in missile flight dynamics, guidance algorithms, autopilot design, control systems, and stability analysis, along with hands-on development in C++, MATLAB, and Python within a Linux environment. You will also mentor early-career team members and may support limited travel. Preferred experience includes hypersonic missile GNC, AEGIS, IR discrimination and tracking, and state estimation or propagation techniques.\nThis position will work a 9/80 schedule, with every other Friday off.\nIn this job, you will:\nDesign, develop, implement, verify, and test software and simulation toolchains.\nCreate and maintain 6DOF simulation models to evaluate missile system and flight-code performance.\nDesign, tune, implement, and test missile guidance algorithms and autopilot parameters.\nDevelop and test missile autopilot and control-system solutions, including stability analysis.\nApply missile flight dynamics, classical control theory, and modern control theory to support guided missile and interceptor development.\nBuild and maintain analysis tools using C++, MATLAB, and Python.\nDevelop C++ software in a Linux environment.\nSupport design and test activities for missile flight code and related system performance evaluations.\nMentor and provide technical guidance to early-career engineers.\nTravel up to 10% as needed to support program activities.\nOther duties as assigned\nIf this job description reads like it was written specifically for you, consider joining our team!\nThis position is contingent upon the candidate obtaining final clearances and program access(es) within a reasonable period of time as determined by the company.\nThis position can be filled at either a > or >.\nBasic Qualifications forLevel 3:\nBachelor’s degree with 5 years of professional experience - OR - Master’s degree with 3 years of professional experience - OR - PhD with 1 year of professional experience. Will consider an additional 4+ years of experience in lieu of degree.\nMust have the ability to obtain and maintain a U.S. Government Secret security clearance\nExperience designing, tuning, implementing, and testing guidance algorithms and autopilot parameters for guided missiles and/or interceptors.\nPrevious experience in designing, implementing, and testing missile autopilot systems, including exposure to multiple control system schemes for guided missiles and linear stability analysis.\nStrong understanding of missile control systems, including classical and modern control theory.\nProficiency in creating and maintaining analysis tools in C++, MATLAB and Python\nProficiency in C++ development in a Linux environment\nProficiency in MATLAB and Python toolchains\nAbility to travel 10% of the time\nBasic Qualifications forLevel 4:\nBachelor’s degree with 8 years of professional experience - OR - Master’s degree with 6 years of professional experience - OR - PhD with 4 years of professional experience. Will consider an additional 4+ years of experience in lieu of degree.\nMust have the ability to obtain and maintain a U.S. Government Secret security clearance\nExperience designing, tuning, implementing, and testing guidance algorithms and autopilot parameters for guided missiles and/or interceptors.\nPrevious experience in designing, implementing, and testing missile autopilot systems, including exposure to multiple control system schemes for guided missiles and linear stability analysis.\nStrong understanding of missile control systems, including classical and modern control theory.\nProficiency in creating and maintaining analysis tools in C++, MATLAB and Python\nProficiency in C++ development in a Linux environment\nProficiency in MATLAB and Python toolchains\nAbility to travel 10% of the time\nPreferred Qualifications:\nExperience designing, tuning, implementing, and testing guidance algorithms and autopilot parameters for guided missiles and/or interceptors.\nPrevious experience in designing, implementing, and testing missile autopilot systems, including exposure to multiple control system schemes for guided missiles and linear stability analysis.\nStrong understanding of missile control systems, including classical and modern control theory.\nProficiency in creating and maintaining analysis tools in C++, MATLAB and Python\nProficiency in C++ development in a Linux environment\nProficiency in MATLAB and Python toolchains\nAbility to travel 10% of the time\nCurious about all the exciting developments with the Northrop Grumman Space Sector? Click the link below:\nhttps://www.northropgrumman.com/space\nWorking at Northrop Grumman is more than just a paycheck. We offer a comprehensive Total Rewards and benefits package designed to help you thrive at work and in life. For more information on our Total Rewards package, please visit our Total Rewards site.\nNorthrop Grumman Total Rewards\nPrimary Level Salary Range: $98,400.00 - $147,600.00Secondary Level Salary Range: $122,800.00 - $184,200.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.","description_format":"text","description_chars":8032,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Annual bonuses","Health insurance","Insurance coverage","Relocation assistance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Government"],"lifecycle":[{"event":"open","at":"2026-09-23T21:26:52Z"}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":14,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-09-24T05:45:55Z"},"pay":{"stated_usd_annual":147600,"is_top_pay":true},"html_url":"https://alion.io/job/northrop-grumman-aht-gnc-engineer-autopilot-level-3-or-4-space-chandler","json_url":"https://alion.io/job/northrop-grumman-aht-gnc-engineer-autopilot-level-3-or-4-space-chandler.json","meta":{"generated_at":"2026-09-24T05:45:55Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers"}}