Guidance, Navigation & Control Engineer (Level II)

About the Role As a GNC Engineer, you will join the GN&C team on the Next Generation Interceptor (NGI) program. Responsibilities Apply missile guidance, navigation, and control expertise to algorithm development, signal and data processing, modeling, and simulation Integrate MATLAB/Simulink models into a 6-DOF C++ simulation Develop high fidelity models and simulation software Develop new source code in C++ and Python Modify code in C++, C, MATLAB, Simulink, Fortran, Python, Linux shell, and YAML Create unit tests Implement simulation software on a high performance computing cluster including Linux systems or VMs Work in an Agile DevOps environment with Docker/Container and Kubernetes deployment Collaborate with the performance critical thinkers, Flight Software team, and customer Location Huntsville, AL Basic Qualifications Professional experience in modeling and simulation for Guidance, Navigation, and Control (GNC) systems, including algorithm development Experience programming in Python and/or C++ Experience using MATLAB and/or Simulink for model development, simulation, or analysis Experience in missile, tactical flight, or aerospace systems involving software development, algorithm development, or system performance analysis Desired Skills Experience working in the development phase of a missile defense program on modeling and simulation or software Experience with GitLab, gcovr, gtest, Digital.ai Agility (VersionOne), Clang, Jira, or other Agile and DevOps tools Experience implementing real-time simulation in a hardware‑in‑the‑loop laboratory Proficient with the following programming languages: Matlab, C++, C, Fortran77, Python, Linux, YAML Experience with image and sensor processing algorithms, target tracking algorithms, physics‑based modeling or electro‑optical sensors HWIL and hardware/software integration experience Experience with model‑based software development using Simulink (autocoding) and Gitlab Excellent written and verbal communication skills Strong interpersonal skills Ability to work in a fast‑paced, collaborative team environment Demonstrated ability as a team player to build consensus among peers and build effective relationships with team members Security Clearance The position requires a U.S. Citizen who can obtain an Interim Secret clearance prior to start and maintain a minimum level Secret clearance for long‑term employment. EEO Statement Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. Job Details Experience Level: Experienced Professional Business Unit: SPACE Career Area: Guidance, Navigation and Control Type: Full‑Time Shift: First Relocation Available: Possible #J-18808-Ljbffr