Sr Guidance, Navigation and Control Engineer

• →Provide technical leadership for the design, development, and integration of GN&C algorithms and flight control software.
• →Develop Simulink models to support flight controls development, vehicle dynamics, and linear/non‑linear simulation analysis.
• →Lead and coordinate multi‑disciplinary engineering teams throughout the lifecycle of air vehicle development.
• →Architect inner‑ and outer‑loop control laws and create advanced control algorithms for both crewed and uncrewed aircraft.
• →Oversee end‑to‑end simulation campaigns, validation testing, and Hardware‑in‑the‑Loop (HIL) test activities.
• →Serve as a subject matter expert in design reviews, program milestones, and technical discussions with leadership and customers.
• →Develop and implement GN&C best practices, standards, and processes across the engineering organization.
• →Generate clear, comprehensive reports documenting simulation results, test outcomes, trade studies, and alternatives analyses.
• →Build strong relationships with clients, suppliers, and industry partners to drive collaboration and technical excellence.
• →Identify opportunities for innovation, optimization, and continuous improvement across algorithms, models, and workflows.

• Bachelor’s degree in Aerospace Engineering, Electrical Engineering, Mechanical Engineering, or related field.
• Typically 10+ years of relevant GN&C, flight controls, simulation, or aerospace engineering experience. Higher‑level degrees may substitute for experience.
• Deep understanding of engineering fundamentals, vehicle dynamics, stability, and control systems.
• Advanced experience with Computer‑Aided Engineering tools, analysis, and simulation environments.
• Proficiency with MATLAB/Simulink for model development, control law design, and simulation analysis.
• Experience working within multi‑disciplinary design and development teams.
• Ability to obtain and maintain a Secret U.S. Security Clearance.

• 3 weeks paid time off, flex‑time options, and development opportunities
• Leadership training, mentorship programs, and education reimbursement
• Exclusive company events and a supportive team culture
• Modern, collaborative campus environments (location specific)
  • On‑site fitness centers
  • State‑of‑the‑art coffee bars
  • Full‑service cafeterias with planned breakfast and lunch
  • Access to scenic walking and biking trails

• Ability to work at a computer for extended periods.
• Ability to travel up to 10%.
• Work in an office or hybrid environment depending on program needs.

This posting will be open for application for a minimum of 5 days and may be extended based on business needs.

SNC offers annual incentive pay based upon performance that is commensurate with the level of the position.

SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.

Learn more about the background check process for Security Clearances.

SNC is a global leader in aerospace and national security committed to moving the American Dream forward. We’re known and respected for our mission and execution focus, agility, and disruptive and rapid innovation. We provide leading edge technologies and transformative solutions that support our nation’s most critical security needs. If you are mission-focused, thrive in collaborative environments, and want to make our country stronger with state-of-the-art technologies that safeguard freedom, join our team!

SNC is an Equal Opportunity Employer committed to an environment free of discrimination.  Employment decisions are made based on merit without regard to race, color, age, religion, sex, national origin, disability, status as a protected veteran or other characteristics protected by law.