Guidance Navigation and Control Engineer - Engineer III
General Atomics
Huntsville, AL · Posted September 24, 2026
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Where Huntsville, AL ranks
Where Huntsville, AL placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Best cities for aerospace and defense jobs555 openings · of 67
- #2Best cities for pay after cost of living in the Southeast$164k · of 33
- #2Best cities for software and engineering jobs in the Southeast701 openings · of 65
- #3Best all-round cities for mid-career professionals in the Southeast74 / 100 · of 33
- #6Best cities for aerospace and defense pay after cost of living$151k · of 19
- #12Best all-round cities for AI careers in the Southeast61 / 100 · of 33
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
AI use among aerospace engineers is little observed so far. Measured exposure for aerospace engineers: 8% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
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About the job
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. DUTIES AND RESPONSIBITIES: With 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. Supports small-medium sized engineering teams during the development of precision munitions such as guided missiles, gun-launched projectiles, and hypersonic weapon systems. Analyzes simulation, ground test, and flight test data in support of simulation model validation and algorithm improvements. Supports simulation development and documentation using GA-EMS guidelines and best industry practices. Assists with the development of briefing materials for design reviews and GNC related deliverable data/documents. Supports peer reviews of GNC algorithms, simulation models, analysis tools, and other software modules as required. Collaborates daily with other GNC and simulation engineers as well as other engineering team members. Supports concept development activities for proposals and technical white papers. Performs other duties as required. Travel Expectations is less than 25% We operate on a 9x80 schedule with every other Friday off. We recognize and appreciate the value and contributions of individuals with diverse backgrounds and experiences and welcome all qualified individuals to apply.