Senior GNC Engineer

Aetherflux

$150K — $200K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's, Master's, or PhD in Aerospace, Mechanical Engineering, Applied Mathematics, Physics, or related field
  • Proven experience with control systems, orbital mechanics, and classical dynamics
  • Strong ability in modeling and simulation with practical applications
  • Proficiency in software languages Python or C++

Responsibilities

  • Develop innovative guidance, navigation, and control systems for an orbital class launch vehicle
  • Conduct systems investigations and design work to define the vehicle architecture
  • Implement software or algorithms for mission capabilities and high-performance launch vehicles
  • Create 6-DOF dynamics simulation models for GNC systems analysis
  • Analyze trajectories, performance variations, and flight stability of launch vehicles
  • Support launch and mission operations for developed systems
  • Test GNC software with hardware-in-the-loop testing and algorithm unit testing

Benefits

  • Equity in Cowboy Space Corp.
  • Medical, dental, and vision insurance for employees and eligible dependents
  • 401(k) retirement savings plan
  • Generous paid time off policy
  • 10 paid holidays each year
  • Paid parental leave
  • Relocation assistance available
  • Daily lunch and fully stocked kitchen with beverages and snacks
Full Job Description
About the Role:

We are seeking a highly motivated Senior GNC Engineer to support the development, analysis, and validation of advanced aerospace systems. The ideal candidate combines strong analytical skills with hands-on simulation and systems engineering experience to support mission design, flight dynamics, and autonomous control system development. This position is located onsite in Seattle WA.

Responsibilities:
  • Develop innovative 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

Basic 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 the software languages Python or C++

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

Compensation and Benefits

The salary range for this position is $150,000 - $200,000 annually. The actual base salary offered will depend on factors such as job-related skills, experience, qualifications, and internal equity.
  • Equity in Cowboy Space Corp.
  • Employees and their eligible dependents may enroll in medical, dental, and vision insurance
  • 401(k) retirement savings plan
  • Paid time off
  • 10 paid holidays per calendar year
  • Paid parental leave
  • Relocation assistance if applicable
  • Daily lunch in the office and a fully stocked kitchen with beverages and snacks

ITAR Requirements
  • Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about ITAR here.

Disclaimer

This job description is a summary of the primary duties and responsibilities of the job and position. It is not intended to be a comprehensive or all-inclusive listing of duties and responsibilities. Contents are subject to change at Cowboy Space Corp.'s discretion.

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