Moonshot Aerospace is seeking a GN&C Controls Engineer to support spacecraft control system design and analysis for government and commercial customers. Initial assignment will support NASA Marshall Space Flight Center (MSFC), with work spanning programs such as the Human Landing System (HLS), Commercial Lunar Payload Services (CLPS), and related civil and commercial space efforts.
This position requires depth in spacecraft control system design, analysis, and verification. The engineer will contribute to control law development, stability analysis, multi-body dynamics modeling, and performance verification for human-rated and robotic spacecraft. This is an onsite position requiring residence in or relocation to the Huntsville, AL area. Multiple experience levels are available, and responsibilities will scale with demonstrated capability.
Responsibilities
Design and analyze spacecraft control systems including attitude control, vehicle stabilization, and pointing
Develop control laws and perform stability and performance analysis (gain/phase margins, Bode, Nichols, Nyquist, root locus)
Build and maintain 6DOF simulations for control system design verification and Monte Carlo analysis
May support multi-body dynamics modeling for docking, descent, and landing operations
Perform control system verification analysis for compliance with requirements and flight readiness
Develop and analyze propulsion system control interfaces including delta-velocity command and thrust vector control
May support flight software integration and testing of control algorithms
Contribute to technical documentation, design reviews, and customer deliverables
Collaborate with NASA, prime contractor, and subcontractor engineering teams
Required Qualifications
U.S. Citizenship and ability to obtain and maintain a security clearance
B.S. in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or related field
5+ years of professional experience in spacecraft or aerospace vehicle control system design and analysis
Demonstrated experience with multivariable control system design techniques
Proficiency in MATLAB/Simulink for control system analysis and simulation
Experience with 6DOF simulation development and execution
Understanding of spacecraft dynamics, rigid body mechanics, and actuator systems
Must be located in or willing to relocate to the Huntsville, AL area
Effective written and verbal communication skills
Preferred Qualifications
M.S. or Ph.D. in Aerospace Engineering, Mechanical Engineering, Controls, or related field
Experience supporting NASA human spaceflight programs (HLS, Orion, SLS, ISS)
RPO/RPOD, Docking, berthing, or contact dynamics simulation and control experience
Descent and landing control system design
Flexible-body or slosh dynamics modeling and control interaction analysis
Flight software development or integration experience (C/C++)
Experience with NASA Trick simulation framework or equivalent
Active security clearance (Secret or above)
Launch vehicle or satellite control system experience
Technical publication or conference presentation history