Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
2w
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Simulation Technician
Falls Church or Falls Church
$30-$44/hr OnsiteFull Time
2+ YOEHigh school diploma, 2+ years clinical experience, ability to maintain simulation equipment, operate AV systems, stock supplies, and support faculty during simulations.
1mo
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Simulation Developer
Quantico, Virginia, United States
OnsiteFull Time
7+ YOEBachelor's in a technical field or equivalent experience; 7+ years simulation/game-focused software development (10 years without degree); proficiency in C++, C#, Python, or Java; experience with simulation engines; active TS/SCI clearance required.
C++, C#, Python, Java, AFSIM, NGTS, OneSAF, Unity, Unreal Engine, Simio, Arena, SQL
3mo
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Founding Simulation Engineer
Washington, District of Columbia, United States
OnsiteFull Time
BS/MS in Mechanical, Aerospace, or Computational Eng; CAD and multi-physics simulation experience; build simulations that inform decisions.
CAD, FEA, CFD, Hydrodynamics, Multi-physics Simulation
2mo
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Modeling & Simulation Analyst
Arlington, Virginia, United States
OnsiteFull Time
5+ YOE5+ years experience; Bachelor's degree; 3+ years analytical; TS/SCI clearance; onsite; strong modeling, simulation, and analysis skills.
Statistical Analysis, Parametric Analysis, Non-parametric Analysis, Computer Modeling, Simulation, Regression Analysis
3mo
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Simulation Engineer
Manassas, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's degree in engineering or related field; 2+ years in simulation development or systems integration; MATLAB/Simulink; RTOS experience; hardware interface; FAA/CAA experience a plus; US citizen or permanent resident.
MATLAB, Simulink, RTOS
3mo
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Electromagnetic Simulation Engineer
Chantilly, Virginia, United States
$129k-$250k/yr OnsiteFull Time
8+ YOEMaster's degree in Electrical Engineering; minimum 8 years relevant experience; TS/SCI security clearance; U.S. citizenship; strong EM/RF modeling and simulation skills.
Ansys HFSS, CST Microwave Studio, GRASP, Keysight ADS, Microwave Office, MATLAB, Python, Vector Network Analyzers, Spectrum Analyzers, Power Meters
1mo
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Modeling & Simulation Engineer
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$140k-$190k/yr OnsiteFull Time
5+ YOEBachelor's degree in a quantitative field, 5+ years supporting defense or advanced tech programs, proficiency in Python and MATLAB, experience with mission-level simulations (AFSIM, ESAMS, Brawler, Ansys STK), statistical analysis, Linux, and eligibility for Top Secret/SCI clearance.
AFSIM, ESAMS, Brawler, Ansys STK, Python, MATLAB, Pandas, Polars, NumPy, SciPy, Scikit-Learn, Matplotlib, Seaborn, CuPy, PyTorch, Linux, MAK VR-Forces, SIMDIS, PX4, X-Plane, Gazebo, NVIDIA Omniverse
2mo
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Senior Software Simulation Engineer
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEBS in Engineering or Computer Science; 5+ years SWE experience; multiple languages (C, C++, FORTRAN, Ada); Visual Studio, GCC, Makefiles; Windows/UNIX/Linux; OO design; flight simulation knowledge; real-time programming; DOD Secret clearance.
C, C++, FORTRAN, Ada, Visual Studio, GCC, Makefiles, Windows, UNIX/Linux
1mo
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Modeling & Simulation Analyst - Intel
Quantico, Virginia, United States
OnsiteFull Time
5+ YOERequires Secret clearance, 5+ years operational experience in military functional areas, 2+ years DoD modeling & simulation experience (MTWS, VBS, JCATS, JSAF, OneSAF, AWSIM, CBS, JTLS). Bachelor's preferred; strong MS Office/Windows skills and presentation ability.
Windows, Microsoft Office, MTWS, VBS, JCATS, JSAF, OneSAF, AWSIM, CBS, JTLS
1d
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Graphics Simulation Software Engineer
Dulles, Virginia, United States
$114k-$213k/yr OnsiteFull Time
5+ YOERequires Top Secret clearance, C/C++ and Python experience, 3D graphics development (OpenSceneGraph/OpenGL/Vulkan), experience building models and simulations, and ability to develop on Windows and Linux.
C/C++, Python, Blender, OpenSceneGraph, OpenGL, Vulkan, Jenkins, Jira, Bitbucket, GitLab, Ansible, Docker
1d
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Graphics Simulation Software Engineer
Dulles, Virginia, United States
$114k-$171k/yr OnsiteFull Time
5+ YOEActive U.S. Top-Secret clearance and U.S. citizenship required; expertise in 3D graphics (OpenSceneGraph/OpenGL/Vulkan), C/C++ and Python; experience building models and simulations; ability to develop on Windows and Linux.
C, C++, Python, Blender, OpenSceneGraph, OpenGL, Vulkan, Jenkins, Jira, Bitbucket, GitLab, Ansible, Docker, Windows, Linux
1mo
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Modeling & Simulation Analyst/Developer
Tysons, Virginia, United States
HybridFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years performing complex data analytics or modeling, experience with modeling & simulation tools, DoD customer engagement, ability to obtain Secret clearance, U.S. citizenship required.
RAPTR, AWS, Azure, GCP, FedRAMP, CMMC, IL4, IL5
1mo
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Modeling & Simulation Analyst/Developer
Tysons, Virginia, United States
HybridFull Time
5+ YOEBachelor's in CS/ORSA/Data Science or equivalent, 5+ years building AI/ML or physics-based models, experience with modeling & simulation tools and briefing DoD customers, ability to obtain Secret clearance (U.S. citizens).
RAPTR, AWS, Azure, GCP
2w
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Modeling & Simulation Engineer (Systems Engineer, Sr)
Chantilly, Virginia, United States
OnsiteFull Time
1+ YOEBachelor's in STEM preferred, 1+ years building physics‑based models or simulation engines, experience with MBSE/SysML, numerical methods, V&V, and cross‑disciplinary collaboration.
MATLAB/Simulink, Python, NumPy, SciPy, JAX, C++, STK, GMAT, Orekit, Trick, Modelica, CUDA, Vulkan, OpenCL, REST, gRPC, GraphQL, Three.js, WebGL, React Three Fiber, CesiumJS, Cameo, Teamwork Cloud, Jama, DOORS, MBSE, SysML
2mo
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Modeling, Analysis & Simulation (MA&S) Engineer
Herndon, Virginia, United States
$135k-$216k/yr OnsiteFull Time
15+ YOEPublic Trust Clearance; 15+ yrs in modeling/simulation; BS in systems/CS/AE/Math/Physics; MA&S lead experience; MBSE with SysML/UAF; AI/ML in engineering; strong simulation methods; Python/MATLAB/Java.
Cameo, Sparx EA, MATLAB, Simulink, Rhapsody, Python, Java, AnyLogic, Arena, AFSIM, STK
2mo
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Sr. GNC Modeling and Simulation Engineer
Washington, District of Columbia, United States
HybridFull Time
2+ YOE2–5 years of engineering simulation experience; MATLAB/Simulink proficiency; 6-DOF simulation experience; Python or MATLAB scripting; U.S. citizen or permanent resident; strong writing skills.
MATLAB, Simulink, Python
1mo
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Senior Modeling and Simulation Engineer
Alexandria, Virginia, United States
OnsiteFull Time
6+ YOE6+ years mission-level modeling & simulation experience, Bachelor’s in engineering/math/CS/OR, U.S. citizenship, Top Secret/SCI clearance, experience with AFSIM/SUPPRESSOR/EADSIM, OOP, data analytics, statistics, and customer-facing briefings.
AFSIM, SUPPRESSOR, EADSIM
1mo
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Senior Modeling and Simulation Engineer
Alexandria, Virginia, United States
OnsiteFull Time
6+ YOEU.S. citizen with 6+ years mission-level modeling & simulation experience, Bachelor's in engineering/math/CS/OR, current Top Secret/SCI (SSBI or T5/T5R within 6 years), EM/OO programming and analytics experience, customer-facing presentation skills.
AFSIM, SUPPRESSOR, EADSIM
1mo
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Aerospace Modeling & Simulation Analyst (TS/SCI)
Herndon, Virginia, United States
$90k-$132k/yr OnsiteFull Time
U.S. citizen with active TS/SCI clearance; Bachelor’s in engineering, math, physics, or computer science; onsite work required. Experience in modeling/simulation, astrodynamics or remote sensing and ability to develop tools/scripts (Python/Excel) preferred.
Python, Microsoft Excel
2mo
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Modeling, Analysis & Simulation (MA&S) Engineer
Herndon, Virginia, United States
$135k-$216k/yr OnsiteFull Time
15+ YOEPublic Trust Clearance; 15+ years in modeling/simulation/MBSE; BS in Systems Engineering, CS, AE, Math, Physics or related field; MA&S lead experience; MBSE with SysML/UAF; AI/ML in engineering workflows; strong simulation methods; programming in Python/ MATLAB/ Java; knowledge of federal security frameworks; cross-functional leadership.
SysML, UAF, Cameo, Sparx EA, MATLAB/Simulink, Rhapsody, Python, Java, AnyLogic, Arena, AFSIM, STK, ML/AI development tools