GNC Engineer; Aerospace Engineer

Who We Are

At JRC, we tackle some of the toughest challenges faced by the Department of Defense (DoD) and other government agencies. Our expertise in engineering innovation and semiconductor technologies allows us to deliver mission‑critical microelectronics solutions, aerospace systems engineering, and cutting‑edge research and development. By joining JRC, you’ll be part of a team that supports strategic deterrence and defense missions, playing a crucial role in ensuring the safety and security of the United States and its allies.

• Develop, implement, and refine GNC algorithms for guidance laws, control loops, navigation filters, and state estimation.
• Support weapon system modeling and simulation, including 6 DOF (six degrees of freedom) simulation environments and subsystem integration.
• Perform trajectory analysis, mission performance evaluations, and control system stability assessments.
• Develop navigation solutions integrating IMUs, GPS, INS, seekers, and other sensor modalities.
• Conduct Monte Carlo analysis, uncertainty modeling, and system performance sensitivity studies.
• Implement GNC prototypes in MATLAB/Simulink, Python, C/C++, or equivalent simulation frameworks.
• Analyze telemetry, flight test data, and HWIL/SIL outputs to validate system performance.
• Support requirements decomposition, interface definition, and subsystem integration with E20 system engineering teams.
• Document models, test results, algorithm behavior, and performance in technical reports and presentations.
• Participate in technical reviews, design sessions, and engineering working groups with government and contractor personnel.

• Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Physics, or related discipline (Master’s preferred).
• 4+ years’ experience in GNC engineering, missile guidance, flight controls, or related system modeling.
• Proficiency in MATLAB/Simulink and at least one programming language (Python or C/C++).
• Experience with guidance algorithms (e.g., proportional navigation, pursuit guidance, optimal guidance, intercept geometry), navigation & estimation, Kalman filtering (EKF/UKF), inertial navigation, GPS/INS integration, sensor fusion, control engineering (PID, LQR, state space control), autopilot design, stability & robustness analysis, and 6‑DOF modeling.
• Ability to work with E20 technical SMEs to develop or refine analytical tools, performance models, or algorithmic improvements.
• Ability to obtain and maintain a DoD Secret clearance (current Secret preferred).

• Familiarity with hardware‑in‑the‑loop (HWIL) or software‑in‑the‑loop (SIL) environments.
• Experience supporting missile systems, unmanned systems, or weapons/flight dynamics programs.
• Experience supporting NSWCDD, NAVSEA, or other DoD weapons engineering divisions.
• Experience with aerospace flight test data analysis or guidance law verification.
• Knowledge of seeker modeling, sensor suite integration, or autopilot tuning.

• A competitive compensation package
• An exceptional employee benefits program, providing support for team members’ well‑being and success
• The chance to contribute to high‑profile Department of Defense programs and make a positive impact
• A collaborative work environment where teamwork, creativity, and innovation thrive
• Opportunities for professional growth and development, helping you advance your career