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You will create GN&amp;C algorithms, build high-fidelity simulations, implement and test flight software, and support integration and flight testing in space environments.</p>\n<p><strong>Responsibilities:</strong></p>\n<ul>\n<li>Design, implement, and verify guidance, navigation, and control algorithms for spacecraft</li>\n<li>Develop and maintain 6-DOF dynamics simulations and associated analysis tools for mission and performance assessment</li>\n<li>Implement and validate GN&amp;C flight software (MATLAB/Simulink models and C/C++ prototypes) and integrate with testbeds and avionics</li>\n<li>Apply astrodynamics and flight mechanics to mission design, novel orbit concepts, and trajectory optimization</li>\n<li>Develop powered and unpowered guidance laws and autonomy tools for on-orbit operations</li>\n<li>Support troubleshooting of operational anomalies, functional tests, and service incidents</li>\n<li>Produce concepts of operations, simulation artifacts, and test procedures to enable rapid iteration from prototype to flight test</li>\n<li>Collaborate with cross-functional teams and communicate technical tradeoffs to stakeholders</li>\n<li>Independently identify inefficiencies, propose solutions, and implement reusable tools and automations</li>\n<li>Lead engineering project teams, mentor engineers, and advance job practices and techniques related to GN&amp;C</li>\n</ul>\n<p><strong>Requirements:</strong></p>\n<ul>\n<li>Bachelor of Science degree in Engineering, Engineering Technology, Computer Science, Data Science, Mathematics, Physics, Chemistry, or equivalent qualifications</li>\n<li>Active Tier 5 (T5) Clearance, formerly known as Single Scope Background Investigation (SSBI)</li>\n<li>14+ years of related work experience or equivalent combination of education and experience</li>\n<li>Engineering experience with spacecraft</li>\n<li>Experience using MATLAB and Simulink</li>\n<li>Experience developing GN&amp;C algorithms, models, and simulations</li>\n</ul>\n<p><strong>Benefits:</strong></p>\n<ul>\n<li>Competitive base pay and variable compensation opportunities</li>\n<li>Health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and paid time off</li>\n</ul>\n<p><strong>Pay Range:</strong></p>\n<ul>\n<li>Senior (Level 5): $182,750.00 - $247,250.00</li>\n<li>Principal (Level 6): $220,150.00 - $297,850.00</li>\n</ul>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">Job Data by <a href=\"https://yubhub.co\">YubHub</a>.</p>","url":"https://boeing.wd1.myworkdayjobs.com/en-US/EXTERNAL_CAREERS/job/USA---Seal-Beach-CA/Guidance-Navigation---Control-Engineers--Senior-or-Principal-_JR2026524038","directApply":true,"hiringOrganization":{"@type":"Organization","name":"The Boeing Company","sameAs":"https://boeing.com","logo":"https://logos.yubhub.co/boeing.com.png"},"x-apply-url":"https://boeing.wd1.myworkdayjobs.com/en-US/EXTERNAL_CAREERS/job/USA---Seal-Beach-CA/Guidance-Navigation---Control-Engineers--Senior-or-Principal-_JR2026524038","x-work-arrangement":"onsite","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"$182,750.00 - $247,250.00","x-skills-required":["MATLAB","Simulink","C/C++","GN&C algorithms","spacecraft engineering","astrodynamics","flight mechanics"],"x-skills-preferred":["state estimation","sensor fusion","Kalman filters","GPS/INS","classical and modern control theory","nonlinear control design","model-based development","flight test support"],"x-benefits":["pension","health_insurance","relocation"],"x-licences":[],"x-visa-sponsorship":"not_offered","x-visa-sponsorship-text":"Employer will not sponsor applicants for employment visa status.","x-work-authorisation":"unknown","x-work-authorisation-text":null,"datePosted":"2026-10-29T06:34:34.315Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Seal Beach or El Segundo, CA"}},"employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Aerospace","skills":"MATLAB, Simulink, C/C++, GN&C algorithms, spacecraft engineering, astrodynamics, flight mechanics, state estimation, sensor fusion, Kalman filters, GPS/INS, classical and modern control theory, nonlinear control design, model-based development, flight test support","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":182750,"maxValue":247250,"unitText":"YEAR"}}},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_0d5d05b1-c14"},"title":"Guidance Nav & Control Engr (Astrodynamics Analysis)","description":"<p>Boeing Defense, Space &amp; 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The ideal candidate will have experience with astrodynamics and flight mechanics, as well as leadership skills to lead engineering project teams.</p>\n<p><strong>Responsibilities:</strong></p>\n<ul>\n<li>Designs, implements, and verifies guidance, navigation, and control algorithms for spacecraft</li>\n<li>Develops and maintains 6-DOF dynamics simulations and associated analysis tools for mission and performance assessment</li>\n<li>Implements and validates GN&amp;C flight software (MATLAB/Simulink models and C/C++ prototypes) and integrates with testbeds and avionics</li>\n<li>Applies astrodynamics and flight mechanics to mission design, novel orbit concepts, and trajectory optimization</li>\n<li>Develops powered and unpowered guidance laws and autonomy tools for on-orbit operations</li>\n<li>Supports troubleshooting of operational anomalies, functional tests, and service incidents</li>\n<li>Produces concepts of operations, simulation artifacts, and test procedures to enable rapid iteration from prototype to flight test</li>\n<li>Collaborates with cross-functional teams and communicates technical tradeoffs to stakeholders</li>\n<li>Independently identifies inefficiencies, proposes solutions, and implements reusable tools and automations</li>\n<li>Leads engineering project teams, mentors engineers, and advances job practices and techniques as they relate to GN&amp;C</li>\n</ul>\n<p><strong>Requirements:</strong></p>\n<ul>\n<li>Bachelor of Science degree in Engineering, Engineering Technology, Computer Science, Data Science, Mathematics, Physics, Chemistry, or non-US equivalent qualifications directly related to the work statement</li>\n<li>Active Tier 5 (T5) Clearance, formerly known as Single Scope Background Investigation (SSBI)</li>\n<li>5+ years of related work experience or an equivalent combination of education and experience</li>\n<li>Engineering experience with spacecraft</li>\n<li>Experience using MATLAB and Simulink</li>\n<li>Experience developing GN&amp;C algorithms, models, and simulations</li>\n</ul>\n<p><strong>Benefits:</strong></p>\n<ul>\n<li>Competitive base pay and variable compensation opportunities</li>\n<li>Health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and paid time off</li>\n</ul>\n<p><strong>Pay Range:</strong></p>\n<ul>\n<li>Lead (Level 5): $176,800 - $239,200</li>\n<li>Senior (Level 4): $146,200 - $197,800</li>\n<li>Experienced (Level 3): $119,850 - $162,400</li>\n</ul>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">Job Data by <a href=\"https://yubhub.co\">YubHub</a>.</p>","url":"https://boeing.wd1.myworkdayjobs.com/en-US/EXTERNAL_CAREERS/job/USA---Seal-Beach-CA/Guidance-Nav---Control-Engr--Astrodynamics-Analysis-_JR2026525743-1","directApply":true,"hiringOrganization":{"@type":"Organization","name":"The Boeing Company","sameAs":"https://www.boeing.com","logo":"https://logos.yubhub.co/boeing.com.png"},"x-apply-url":"https://boeing.wd1.myworkdayjobs.com/en-US/EXTERNAL_CAREERS/job/USA---Seal-Beach-CA/Guidance-Nav---Control-Engr--Astrodynamics-Analysis-_JR2026525743-1","x-work-arrangement":"onsite","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"$176,800 - $239,200","x-skills-required":["GN&C algorithms","MATLAB","Simulink","C/C++","astrodynamics","flight mechanics"],"x-skills-preferred":["state estimation","sensor fusion","Kalman filters","GPS/INS","classical and modern control theory","nonlinear control design","model-based development","flight test support"],"x-benefits":["pension","health_insurance","relocation"],"x-licences":[],"x-visa-sponsorship":"not_offered","x-visa-sponsorship-text":"Employer will not sponsor applicants for employment visa status.","x-work-authorisation":"unknown","x-work-authorisation-text":null,"datePosted":"2026-10-25T13:07:55.848Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Seal Beach or El Segundo, CA or Denver, CA or CO"}},"employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Aerospace","skills":"GN&C algorithms, MATLAB, Simulink, C/C++, astrodynamics, flight mechanics, state estimation, sensor fusion, Kalman filters, GPS/INS, classical and modern control theory, nonlinear control design, model-based development, flight test support","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":176800,"maxValue":239200,"unitText":"YEAR"}}}]}