Guidance, Navigation & Control (GNC) Software Engineer | Navigation &

Reference: 734805BRPosted: 2026-07-15Location: Fort Worth, TexasClearance: SecretCompany: Lockheed MartinDescription:Skunk Works (Lockheed Martin Advanced Development Program (ADP)) is looking for talented and energetic individuals to become a part of a dynamic high energy team carrying on the 70+ year tradition of developing and producing advanced aircraft and battlespace solutions. This Guidance, Navigation and Control (GNC) Software Engineer position is with the Lockheed Martin Skunk Works Mission Systems and Software Comms team supporting an ADP program that includes staff distributed between Fort Worth, Texas and Palmdale, California. The selected candidate will use cutting edge principles, theories, concepts, standards and techniques for developing the software and hardware solutions for complex modern aircraft and battlespaces. Commercial Off The Shelf (COTS) solutions, innovative technologies, new ideas, and out of the box thinking is standard within ADP. The selected candidate will be a member within our GNC team, with focus on Navigation and Timing. The job requires use a wide range of Aeronautical Engineering, and Electrical Engineering principles from aerodynamics, stability/control, guidance, multi-sensor navigation, sensor fusion, estimation, system-identification, optimal filtering using EKF/UKFs, etc. to develop algorithms from the fundamentals, generate software from models, integrate, and test hardware/software solutions. Expertise with Matlab/Simulink is required, and embedded software development skills are desired. Ability to understand impacts of design-choices on airworthiness, and mission/platform performance is essential. The ideal candidate will have a bachelor’s degree, and a Master’s degree (or be working on one) in a relevant engineering discipline. The successful candidate will be a member of a high-performing multi-site team and must be self-motivated with a strong work ethic, time-management, and interpersonal skills. The successful candidate must have demonstrated effective pro-active communication skills as the position will require inter-organizational and outside customer interactions. The ability to travel on occasion for team interaction, and integration & test activities is required.Basic Qualifications:-Matlab, Simulink, C programming, -Hardware integration and test -Navigation -Strong AnalysisDesired Skills:-Communication - Written and Verbal-Python-DevOpsSecurity Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.Clearance Level: SecretOther Important Information You Should KnowExpression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.Schedule for this Position: 4x10 hour day, 3 days off per weekLockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.Experience Level: Experienced ProfessionalBusiness Unit: AERONAUTICS COMPANYRelocation Available: YesCareer Area: Software EngineeringType: Full-TimeShift: First