GNC Engineer, Navigation-focused Verified today

Stratolaunch · Mojave, CA · Space Systems · first seen 2026-07-16

About Stratolaunch

Stratolaunch is a technology accelerator that engineers operationally realistic testing at Mach 5+. Our air-launched Talon testbeds are reusable, cost-effective platforms enabling routine access to the hypersonic environment. We deliver flight data critical to validating system performance and achieving rapid technology deployment.

The Role

We are seeking a Sr, Staff, or Principal Level Guidance, Navigation, and Control (GNC) Engineer with a focus in navigation to develop hypersonic vehicle flight control systems. You will contribute to design, development, requirements verification, and test execution across the full lifecycle.

What You Will Do

  • Develop and evaluate advanced algorithms to satisfy navigation requirements
  • Build navigation models and simulations to predict navigation performance
  • Perform analyses to verify algorithm designs meet requirements
  • Contribute to flight control system design, development, implementation, integration, and test
  • Develop engineering tools as needed to complete tasking
  • Communicate regularly with Vehicle Management System and GNC Leads

Required Qualifications

  • Experience with navigation system design, development and testing on aerospace systems
  • Experience in Kalman filtering, Extended Kalman filtering, and other estimation techniques
  • Experience implementing tightly coupled GPS aided strapdown navigation solutions
  • Experience building navigators to operate in contested environments and resilience approaches
  • Experience with inertial measurements systems and common errors, drifts, and biases
  • Experience developing and anchoring navigation simulation models to flight test data
  • Familiarity with design robustness to address reset, initialization, dropout, and outlier rejection
  • Familiarity with Anti-Jam approaches for modern GPS receivers such as CRPAs
  • Familiarity with transfer alignment approaches for missile systems on military platforms
  • Fundamental knowledge and understanding of flight dynamics and GPS technology
  • Experience with software development processes and methodologies
  • Ability to obtain and maintain a security clearance

Required Computer Skills

  • Proficient with Matlab and Simulink
  • Proficient with revision control tools (Git, Bitbucket)
  • Proficient with MS Office Suite (Word, Excel, Outlook)

Preferred Qualifications

  • Experience implementing and troubleshooting closed loop GPS simulations in HIL environments
  • Experience fusing multiple navigation aiding sources including non-GPS based data sources
  • Experience with alternative aiding approaches for denied or degraded environments (e.g. TDOA)
  • Experience implementing mitigations to electronic attack and navigation signal spoofing for navigation systems
  • Experience with cold start, warm start, and hot start for GPS systems
  • Experience estimating wind relative angles utilizing synthetic air data and navigator states
  • Experience with hypersonic or near-hypersonic missile or launch vehicle design
  • Familiarity with P(Y) and M code GPS receivers and cryptographic keying of GPS receivers
  • Familiarity with adjoint methods for miss distance decomposition and allocation
  • Familiarity with trackers, target discrimination and classification, and aimpoint refinement
  • Familiarity with collaborative navigation and targeting utilizing missile-to-missile datalinks
  • Algorithm requirements development, design, implementation, test, and post-flight analysis
  • Advanced degree with technical focus in GNC relevant areas
  • TS/SCI security clearance

Preferred Computer Skills

  • Familiar with C/C++ and Python

Education and Experience

  • Sr-level: Bachelor's degree from accredited institution and 5-10 years of relevant experience, or equivalent combination of education and experience. Salary range $120,500-$158,000.
  • Staff Level: Bachelor's degree from accredited institution and 10-20 years of engineering experience, or equivalent combination of education and experience. Salary range $157,000-$206,000.
  • Principal Level: Bachelor's degree from accredited institution and 20-25 years of engineering experience, or equivalent combination of education and experience. Salary range $181,000-$237,200.

Work Environment

  • Position based in Mojave, CA. Hybrid work arrangement (partial remote/on-site) available for well-qualified candidates.
  • Travel estimated to be less than 5% as needed to support the department.

Benefits

  • Healthcare (medical, dental, vision, prescription drugs)
  • Paid Maternity and Parental Leave
  • 50% company match per contributed dollar into 401(k) savings plan, up to $11,500
  • Tuition reimbursement