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27 gnc jobs at 10 companies in Texas

3w
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GNC Engineer II
Texas, United States
OnsiteFull Time
Firefly Aerospace
Firefly AerospaceNASDAQ: FLY: Provides end-to-end space transportation and lunar landing services.
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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2w
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Sr. GNC Engineer (Contract)
United States or Arlington or Denver or Houston or Merritt Island
RemoteContract
Airbus U.S. Space & Defense
Airbus U.S. Space & DefenseEuronext Paris: AIR: Provides satellite, helicopter, and cybersecurity solutions for U.S. defense.
8+ YOEBachelor's in STEM required (Master's preferred). 8+ years' GNC experience for spacecraft (6+ with Master's). US citizenship and ability to obtain government security clearance. Proficiency in MATLAB/Simulink, STK, model-based systems engineering, and programming (C/C++, TCL, Python).
MATLAB/Simulink, STK, SysML, UML, C, C++, TCL, Python
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2mo
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GNC Engineer (Starship)
Brownsville or United States
OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
0+ YOEBachelor's in physics or engineering; experience with control systems, orbital mechanics, Python/C++; 2+ years preferred.
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22h
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Principal GNC Engineer
Houston, Texas, United States
OnsiteFull Time
Venus Aerospace
Venus Aerospace: Developing hypersonic aircraft and reusable rocket engine technologies.
10+ YOEDegree in engineering,10+ years GN&C experience,7+ years control systems experience,simulation and flight test verification,flight controls and sensor knowledge,strong communication,mentoring ability,and ability to meet ITAR requirements.
hardware-in-the-loop (HITL)
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2mo
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Specialist, GNC Engineer (37004)
Richardson, Texas, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
4+ YOEBachelor's in engineering or related field,4+ years engineering experience (2 with a Master's),active US secret security clearance,proficiency with MATLAB/Simulink and C/C++,strong problem-solving and communication skills.
MATLAB/Simulink, C, C++, Microsoft Office
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1mo
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Guidance Navigation Controls (GNC) Engineer III/IV
San Luis Obispo or Fort Worth or Fort Walton Beach or United States
$131k-$188k/yr OnsiteFull Time
Zone 5 Technologies
Zone 5 Technologies: Develops autonomous unmanned aircraft systems and precision-guided missile technology.
5+ YOEBachelor's in aerospace/mechanical (Masters preferred), 5+ years flight controls engineering for UAS, Matlab/Simulink proficiency, embedded systems and auto-code generation experience, strong problem-solving and communication skills.
Matlab/Simulink, Zone 5 avionics suite
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1d
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Space GNC Co-Op (Fall 2026)
Houston, Texas, United States
$20-$45/hr OnsiteFull Time
Draper
Draper: Designs and develops advanced guidance and navigation technologies.
Enrolled undergraduate or graduate student in engineering/math/physics; US citizen; familiarity with C/C++, Python, MATLAB/Simulink; experience with 6-DOF spacecraft modeling preferred; strong communication skills.
C/C++, Python, MATLAB, Simulink, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
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2mo
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GNC Senior Performance Engineer - Dallas, TX or Orlando, FL
Grand Prairie or Orlando
$101k-$201k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
3+ YOEBachelors in engineering and 3+ years relevant experience; strong controls/math, 6DOF simulation and guidance/autopilot experience; proficient in MATLAB, C++/Fortran, Python, and Linux; able to obtain Secret clearance.
Linux shell, MATLAB, Python, FORTRAN, C++
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1mo
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Guidance Navigation and Controls (GNC) Engineer I - Project Based
Fort Worth or Utah
$72k-$96k/yr OnsiteFull Time, Temporary
Autonomous Solutions
Autonomous Solutions: ASI develops autonomous vehicle systems and fleet management software.
0+ YOEBachelor's in engineering required; 0–2 years experience in controls/localization preferred. Experience with C++, Python, MATLAB/Simulink, ROS/ROS2, Linux, and Git; familiarity with feedback control, localization, simulation, and vehicle dynamics.
C++, Python, MATLAB, Simulink, ROS, ROS2, Gazebo, Linux, Git
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2mo
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Senior Staff Engineer, Software Embedded Applications (R5068)
Dallas, Texas, United States
$190k-$290k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
Senior embedded software engineering with C/C++, BSPs, RTOS, and avionics interfaces; leadership in architecture; strong documentation and collaboration; STEM degree required.
C/C++, BSP, RTOS, SystemVerilog, DO-178C, GNC, Autonomy, Hivemind, GCS
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