Senior GNC Engineer - TS/SCI Clearance | Onsite Huntsville

Weeghman & Briggs, LLC; Huntsville (AL); On-site; USD 140,000 - 210,000; Full time

Job summary

Weeghman & Briggs, LLC in Huntsville, AL is seeking a Senior Guidance, Navigation & Control Engineer to support DoD and government programs on high-assurance missions. You will analyze requirements, design and assess GNC systems, and lead cross-functional teams to deliver flight-critical solutions.

The role requires deep expertise in control theory, navigation, Kalman filtering, MATLAB/Simulink, and a minimum of 12 years with a related master’s or 17 years with bachelor’s.

Qualifications

• Minimum of 12 years of experience with Master’s degree related to the labor category; or related bachelor’s plus 5 additional years of related senior experience, for 17 total years.
• Experience supporting government or DoD programs.
• Strong written and verbal communication skills.

Responsibilities

• Support mission-critical programs in secure government environments.
• Analyze requirements and translate them into actionable solutions.
• Collaborate with cross-functional teams to deliver high-quality results.
• Ensure compliance with contract and security standards.
• Contribute ideas to improve processes, efficiency, and performance.
• Evaluate propulsion, navigation systems, and control mechanisms; use simulations and modeling to assess performance under varied conditions.

Skills

GNC

Control theory

Flight dynamics

Navigation

Trajectory analysis

Simulation

Communication skills

Education

Master's degree in related field

Bachelor's degree + 5 years senior experience

Tools

MATLAB/Simulink

Kalman filtering

Monte Carlo

Job description

Weeghman & Briggs, LLC in Huntsville, AL is seeking a Senior Guidance, Navigation & Control Engineer to support DoD and government programs on high-assurance missions. You will analyze requirements, design and assess GNC systems, and lead cross-functional teams to deliver flight-critical solutions.

The role requires deep expertise in control theory, navigation, Kalman filtering, MATLAB/Simulink, and a minimum of 12 years with a related master’s or 17 years with bachelor’s.