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Senior GNC Engineer Seen this week

Cowboy Space · Seattle, WA · Space Systems · first seen 2026-07-16

About the Role

Cowboy Space is seeking a Senior GNC Engineer to develop, analyze, and validate guidance, navigation, and control systems for orbital launch vehicles. You will combine analytical skills with hands-on simulation and systems engineering to support mission design, flight dynamics, and autonomous control system development. This is an onsite position in Seattle, WA.

Responsibilities

  • Develop guidance, navigation, and control systems for a new orbital class launch vehicle
  • Engage in multi-disciplinary vehicle systems investigations and design work that define the systems architecture
  • Implement new software or algorithms to enable mission unique capabilities and leading edge launch vehicle performance
  • Develop 6-DOF dynamics simulation models used for GNC systems analysis and validation
  • Analyze launch vehicle trajectories, performance dispersions, and flight stability
  • Support launch and mission operations of vehicles that you enabled
  • Perform testing of GNC software utilizing hardware-in-the-loop testing, Monte Carlo analysis, and algorithm unit testing

Required Qualifications

  • Bachelor's, Master's, or PhD in Aerospace, Mechanical, Applied Mathematics, Physics, or related field
  • Experience with control systems, orbital mechanics, classical dynamics, modeling, and simulation
  • Experience with Python or C++

Preferred Qualifications

  • Experience with launch vehicles, spacecraft, missiles, hypersonics, UAVs, or defense systems
  • Experience supporting flight testing or mission operations
  • Excellent written and verbal communication skills

Compensation and Benefits

  • Salary: $150,000 to $200,000 annually (based on experience and qualifications)
  • Equity in Cowboy Space Corp.
  • Medical, dental, and vision insurance
  • 401(k) retirement savings plan
  • Paid time off, 10 paid holidays per year, and paid parental leave
  • Relocation assistance if applicable
  • Daily lunch in office and fully stocked kitchen

ITAR Requirement

To comply with U.S. Government space technology export regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident, protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain required authorizations from the U.S. Department of State.

Senior GNC Engineer at Cowboy Space | Flight Proven Space