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Principal GNC Engineer, Responsive Space (Top Secret Clearance)

Posted June 25, 2026
Full Time $230,000 - $270,000 / year

Job Overview

As a Principal GNC Engineer of Responsive Spacecraft at Impulse Space, you will lead the team responsible for GNC of the most agile delta-V machines under development. You will own all aspects of and provide outstanding technical contribution to vehicle guidance and control in all phases of development and operation with a fast-paced team. Due to the nature of the programs, a TS/SCI clearance is required.

Responsibilities

  • Architect GNC flight, test, and analysis systems for high-maneuverability space vehicles produced at scale. 
  • Guide development of robust control algorithms for satellites in LEO, GEO, and cislunar. 
  • Participate in vehicle-level hardware and software design reviews and trade studies, coordinating GNC needs to cross-discipline teams 
  • Develop GNC flight and simulation software to implement new algorithms, hardware modeling, and orbital regime changes 
  • Interface with internal and external partners for vehicle design to meet mission needs 
  • Mentor the engineers and define the best practices for vehicle GNC through the engineering lifecycle. 
  • Resolve technical issues with innovative, resourceful solutions. 
  • Communicate design needs, intent, and capability to the broader engineering team and customers. 
  • May include personnel management responsibilities. 

Minimum Qualifications

Minimum Qualifications 
  • Active Top Secret Clearance with SCI eligibility. 
  • Bachelor's degree in engineering, science, math or related. 
  • 12+ years of experience in spacecraft control design and analysis. 
  • Proficiency in Matlab and C++. 
  • Demonstrated experience performing control analysis in time and frequency domains. 
  • Experience in spacecraft operations. 

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