12 gnc engineer jobs at 5 companies in Rialto, CA
1mo
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Senior GNC Engineer
Irvine, California, United States
$150k-$213k/yr HybridFull Time
1+ YOEGraduate degree or BS in engineering with 1–4 years experience; proficiency in C++, Python, or MATLAB; technical competency in GNC, sensors, modeling & simulation; ability to obtain U.S. security clearance.
C++, Python, MATLAB
2mo
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GNC Engineer, Modeling & Simulation
Huntington Beach, California, United States
$130k-$220k/yr OnsiteFull Time
3+ YOEBachelor’s in Engineering, Physics, or Mathematics; 3+ years in navigation or simulation; proficient in C++ and Python; experience with Git, Jira; familiarity with CI/CD.
C++, Python, Git, Jira, CI/CD
3w
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GNC Systems Engineer w/TS/SCI Clearance
Pasadena, California, United States
$51-$84/hr OnsiteContract
6+ YOEActive TS/SCI clearance, degree in aerospace/electrical/mechanical or related field plus 2–6+ years relevant GNC experience, strong guidance/estimation/control background, precision pointing and team leadership, EM development and validation experience.
Matlab, Simulink
6h
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Guidance, Navigation & Control (GNC) Engineer - Navigation and Estimation- Air Dominance & Strike
Costa Mesa, California, United States
$129k-$191k/yr OnsiteFull Time
3+ YOEBachelor's or master's degree in aerospace, electrical engineering, computer science, or related field; 3+ years of GNC experience; MATLAB, Simulink, C/C++; Top Secret eligibility required.
MATLAB, Simulink, C, C++, INS, GNSS, GPS, LiDAR
6h
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Senior Guidance, Navigation & Control (GNC) Engineer - Navigation and Estimation- Air Dominance & Strike
Costa Mesa, California, United States
$166k-$253k/yr OnsiteFull Time
8+ YOEBachelor's or master's degree in aerospace engineering, electrical engineering, computer science, or related field; 8+ years of GNC experience; MATLAB, Simulink, C/C++, navigation, estimation, and embedded systems expertise.
MATLAB, Simulink, C, C++, INS, GNSS, LiDAR
2w
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Senior Systems Engineer, Missiles
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
8+ YOEBS in engineering,8+ years systems engineering across lifecycle; experience with missile aerodynamics, guidance/GNC, requirements, integration, test, SysML/DoDAF artifacts; Cameo MagicDraw and digital engineering experience; active U.S. Secret clearance and eligible for Top Secret.
SysML, DoDAF, UAFP, Cameo MagicDraw, Rhapsody, SparxEA, Teamwork Cloud, MATLAB, SIMULINK
22h
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December 2026 New Graduate Engineer, Software / GNC
Huntington Beach, California, United States
$130k-$135k/yr OnsiteFull Time
Bachelor's degree or higher in a technical field, graduation in 2026 or 2027, a substantial software project, and proficiency in C++, Rust, Python, or C.
C++, Rust, Python, C, Linux, CI/CD, RTOS
3w
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Robotics Engineer
Irvine, California, United States
$100k-$125k/yr OnsiteFull Time
3+ YOE3+ years robotics/UAV experience, strong C++ and Python skills, GNC algorithm development, SIL/HIL testing, software configuration management, bachelor\u0002s degree required, able to obtain security clearance.
C++, Python, SolidWorks, Fusion 360, Altium, PX4, Ardupilot, Git, CI/CD
1mo
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Rapid Integration & Test Engineer
Costa Mesa, California, United States
$99k-$130k/yr OnsiteFull Time
3+ YOEBachelor's in engineering, 3+ years experience with ArduPilot/open-source autopilot and small UAS testing, rapid prototyping skills, understanding of aerodynamics/GNC/structures/electrical, ability to travel and obtain U.S. security clearance.
ArduPilot, Lattice OS, Python, C++, ROS
1mo
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Systems Integration Engineer
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
3+ YOE3-5+ years in aerospace/robotics/defense systems, cross-discipline hardware+software experience, system-level testing and reliability analysis, bachelor's in engineering, hands-on problem solving and cross-functional leadership.
Lattice OS, MBSE, ROS, GNC
1mo
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Staff Red Team Engineer, Discovery
Washington or Costa Mesa
$191k-$253k/yr OnsiteFull Time
Requires active U.S. Top Secret clearance, hands-on systems design and analysis experience, proficiency in physics-math scripting (MATLAB, Simulink, Python + numpy/scipy), strong engineering background (Aerospace, GNC, Systems), and excellent communication.
Lattice OS, MATLAB, Simulink, Python, numpy, scipy, STK/Astrogator, AFSIM
2w
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Director, Guidance Navigation & Control
Irvine, California, United States
$200k-$273k/yr OnsiteFull Time
10+ YOE10+ years GNC experience with production flight code (C/C++) and ground tools (Python/MATLAB); proven team leadership, satellite operations support, and system-level GNC architecture ownership.
C/C++, Python, MATLAB