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333 gnc engineer jobs at 104 companies in United States

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GNC Engineer
San Jose or Mountain View
$124k-$189k/yr HybridFull Time
Muon Space
Muon Space: Private aerospace designing, building, and operating satellite constellations for defense, civil, and commercial customers.
2+ YOEPhD or Master’s in mechanical or aerospace engineering with 2+ years in GNC, or extensive hands-on GNC experience; strong C++, control theory, and ADCS/GNC knowledge; Python/Julia/MATLAB skills.
C++, Python, Julia, MATLAB
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GNC Engineer
Broomfield, Colorado, United States
$90k-$150k/yr OnsiteFull Time
Katalyst Space Technologies
Katalyst Space Technologies: Private American space technology building robotic spacecraft that service, upgrade, and protect commercial and government satellites.
0+ YOEBachelor's in engineering, 0-3 years GNC experience, Python development, experience with GNC sensors/algorithms, ability to lead projects and work extended hours.
Python, Git, Linux, Basilisk, C, C++
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GNC Engineer
Denver or Long Beach
$115k-$290k/yr OnsiteFull Time
True Anomaly
True Anomaly: Delivering decisive capabilities for space superiority and security.
5+ YOEBachelor's degree in a relevant engineering or physics field, 5+ years of aerospace and defense GNC experience, C++ or Python proficiency, and ability to obtain and maintain TS/SCI clearance.
C++, Python, MISSILE DATCOM, MIL-STD-1553, MIL-STD-1760
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GNC Engineer
Lenexa, Kansas, United States
OnsiteFull Time
GuideTech
GuideTech: Aerospace design providing flight software, avionics, and GNC engineering to defense and autonomous-systems programs.
4+ YOEBachelor's in Engineering and 4+ years experience, familiarity with C++, modeling aerospace vehicle dynamics and GNC, implementing algorithms in simulation/flight software, verification/validation, cross-functional collaboration.
C++
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Principal GNC Engineer
Simi Valley, California, United States
$155k-$170k/yr OnsiteFull Time
ALTEN
ALTENEuronext Paris: ATE: Leader in engineering and technology consulting services.
15+ YOEMaster's/PhD in engineering, U.S. citizenship and DoD Secret clearance, 15+ years GNC experience in missile/aerospace systems, GNC algorithm development, software integration, testing, Agile/Waterfall experience, MS Office proficiency.
MS Office
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GNC Engineer
Alameda, California, United States
$115k-$140k/yr OnsiteFull Time
Astra
Astra: Private space providing responsive orbital launch services and electric satellite propulsion for commercial and government customers.
3+ YOE3+ years aerospace GNC experience, advanced degree preferred, experience with Matlab/Simulink and C++ or Python, controller development and simulation, strong communication and technical leadership.
Matlab/Simulink, C++, Python
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GNC Engineer
Mojave, California, United States
$121k-$206k/yr OnsiteFull Time
Stratolaunch
Stratolaunch: Private aerospace designing, manufacturing, and operating reusable hypersonic systems for government and commercial customers.
5+ YOEDesigning and evaluating GNC algorithms, developing hypersonic plant models and tools, documenting designs, performing analyses, and supporting integration and test; flight dynamics knowledge and ability to obtain security clearance required.
MATLAB, Simulink, Git, Bitbucket, Microsoft Word, Microsoft Excel, Microsoft Outlook
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GNC Engineer II
Texas, United States
OnsiteFull Time
Firefly Aerospace
Firefly AerospaceNASDAQ: FLY: Space and defense technology providing launch solutions.
2+ YOEBachelor's in engineering or related field, 2+ years GNC or related aerospace experience, proficiency in Python and C++, familiarity with simulation, version control, and strong communication skills.
Python, C++, Git, Linux
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Staff GNC Engineer
San Jose, California, United States
$175k-$220k/yr OnsiteFull Time
Archer Aviation
Archer AviationNYSE: ACHR: Aerospace developing electric vertical takeoff and landing aircraft.
6+ YOEExperience in vehicle dynamics and control theory; BS (9+ yrs) or MS (6+ yrs) in relevant engineering; proficiency in MATLAB/Simulink; experience verifying GNC systems preferred.
MATLAB, Simulink
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GNC Engineer
Seattle, Washington, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
8+ YOEBachelor's in a technical field, 8+ years in GNC/localization or state estimation, deep expertise in Kalman filters, vision-based navigation, sensor fusion, C++/Python proficiency, HIL/simulation experience, eligible for U.S. Secret clearance.
C++, Python, Git, CI/CD, Lattice OS, Hardware-in-the-Loop (HIL)
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Founding Lead GNC Engineer
Los Angeles, California, United States
$185k-$275k/yr HybridFull Time
Pillar Space
Pillar Space: Private space-hardware startup building reusable satellites as rentable orbital infrastructure for companies conducting microgravity manufacturing.
8+ YOEBachelor's in engineering, 8+ years GNC or related experience, demonstrated leadership, proficiency with MATLAB/Simulink and a production language (C/C++/Python/Rust), experience with GNC simulation and hardware-in-the-loop testing.
MATLAB/Simulink, C, C++, Python, Rust, STK, GMAT, Basilisk, Trick, Monte, FreeFlyer
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GNC Engineer - Remote
United States or El Segundo
$134k-$201k/yr RemoteFull Time
KBR
KBRNYSE: KBR: Provider of science, technology, and engineering solutions.
10+ YOEBachelor's in engineering and 10+ years experience in GNC, orbital mechanics, control systems, flight software and real-time operations; U.S. citizenship required; TS/SCI clearance preferred.
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Senior GNC Engineer
London or Sunnyvale or Washington, D.C. or San Diego or Fort Walton Beach or Ann Arbor or Stuttgart or Munich or Stockholm or Bengaluru or Seoul or Tokyo
$100k-$160k/yr OnsiteFull Time
Applied Intuition
Applied Intuition: Providing digital infrastructure for physical AI and autonomy.
6+ YOEMaster's degree in a relevant engineering or computer science field and 6+ years developing GNC software for autonomous systems, including C++, control systems, flight models, testing, and UAS navigation.
C++, PX4, Ardupilot, Docker, Linux, RHEL, Ubuntu, Python, DevOps, Containers, SIL, HIL, Bazel
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Senior GNC Engineer
Arlington, Virginia, United States
OnsiteFull Time
Cummings Aerospace
Cummings Aerospace: Native American woman-owned defense and aerospace systems engineering firm delivering integrated engineering solutions for defense customers.
12+ YOEBS in Aerospace or Electrical Engineering required; MS preferred. Requires 12+ years of DoD GNC design, development, and testing experience, missile trade studies, C/C++ coding, and active Secret clearance.
C, C++
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Senior GNC Engineer
Pleasanton, California, United States
$160k-$210k/yr OnsiteFull Time
Benchmark Space Systems
Benchmark Space Systems: Private U.S. aerospace manufacturer delivering chemical, electric, and hybrid propulsion systems for satellite operators.
5+ YOEBachelor's in relevant engineering/physics,5+ years GNC experience on space vehicles,proficiency with MATLAB/Simulink,experience with HIL validation,control theory,orbital/mechanics knowledge and ability to implement and test flight software.
MATLAB, Simulink, C, Rust, GMAT, STK, FreeFlyer, cFS, F'
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GNC Engineer (Starfall)
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceXNasdaq: SPCX: Designing, manufacturing, and launching advanced rockets and spacecraft.
1+ YOEBachelor's in CS/aerospace/physics/engineering,1+ years C++ or Python software development experience,knowledge of orbital mechanics/GNC preferred,ability to work extended hours;must meet U.S. ITAR eligibility.
C++, Python
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GNC Engineer (All Levels)
Hawthorne, California, United States
$130k-$225k/yr RemoteFull Time
Astrolab
Astrolab: Private American aerospace building commercial planetary rovers for human and commercial operations on the Moon and Mars.
3+ YOEBachelor's in STEM or equivalent,3+ years developing GNC systems,experience with Python and C++,knowledge of GNC testing,analysis,and algorithm development.
Python, C++
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Senior GNC Engineer
Playa Vista, California, United States
$160k-$205k/yr OnsiteFull Time
Outpost
Outpost: American aerospace building reusable orbital cargo vehicles and in-space manufacturing systems for government and commercial customers.
5+ YOE5+ years GNC or controls experience (3+ with advanced degree), proficiency in C++ and Python, experience with EKF/LQR and hardware-in-the-loop testing, strong dynamics and control background.
C++, Python, Git, Jira, CI Pipeline, Matlab, GNSS, IMU
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GNC Engineer II
Littleton or Long Beach
$115k-$144k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: End-to-end space delivering launch services and spacecraft.
2+ YOEBachelor's degree and 2+ years GNC experience, orbital mechanics and trajectory optimization knowledge, real-time control/estimation algorithm development, ability to obtain Secret clearance.
git, Python, MATLAB, SciPy, C, C++, ASTOS
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Principal GNC Engineer
Huntington Beach, California, United States
$240k-$280k/yr OnsiteFull Time
Mach Industries
Mach Industries: Private defense manufacturer developing unmanned aerospace systems and production infrastructure for military customers.
10+ YOEBachelor's degree and typically 10+ years designing, implementing, testing, and fielding GNC systems for autonomous aircraft or comparable vehicles; MATLAB/Simulink and C or C++ proficiency required.
MATLAB, Simulink, C, C++, Git, PX4, ROS 2, CFD, GNSS/INS, DO-178C
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