18 software simulation engineer jobs at 9 companies in Martinsburg, WV
2mo
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Senior Software Simulation Engineer
Chantilly, Virginia, United States
$90k-$150k/yr OnsiteFull Time
5+ YOEBS in Engineering or Computer Science and 5+ years software engineering experience; proficiency in C/C++, FORTRAN, Ada, Windows/Linux, Visual Studio, GCC/Makefiles; ability to obtain Secret DoD clearance.
HLA/DIS, C, C++, FORTRAN, Ada, C#, Linux, Windows, UNIX, Visual Studio, GCC, Makefiles
2mo
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Senior Software Simulation Engineer
Chantilly, Virginia, United States
$90k-$150k/yr OnsiteFull Time
5+ YOEBS in Engineering/Computer Science,5+ years SWE experience,proficiency in C/C++/FORTRAN/Ada/C#,Visual Studio,GCC/Makefiles,Windows and Linux,software engineering processes,and ability to obtain Secret clearance.
C, C++, FORTRAN, Ada, C#, Microsoft Visual Studio, GCC, Makefiles, Windows, UNIX/Linux, HLA/DIS
2w
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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
2w
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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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Visualization & Simulation Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
1+ YOEUS citizen able to obtain TS/SCI with polygraph; BS in STEM (engineering discipline); 1+ years relevant experience; basic JavaScript and frontend, familiarity with Python, 3D math, and client-server exposure.
Three.js, Python, JavaScript, Git
1mo
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Visualization & Simulation Software Engineer (Geospatial/RF Systems)
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEUS citizen with BS in engineering, 5+ years software development, strong JavaScript/TypeScript and Three.js skills, Python proficiency, 3D math and spatial algorithms, full-stack (REST APIs/WebSockets), and ability to obtain TS/SCI with polygraph.
Three.js, JavaScript, TypeScript, Python, WebSockets, REST APIs, WebGL, PyVista, VTK, Docker, GLSL, WebGPU
1mo
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Director – Modeling & Simulation Software
El Segundo or Chantilly
$168k-$252k/yr OnsiteFull Time
10+ YOEBachelor's in STEM, 10+ years engineering/scientific experience, track record of technical achievement, experience with C++ or Python, leadership and team-building experience, ability to obtain Top Secret/SCI clearance, occasional domestic travel (<20%).
C++, Python, Java, Go, Rust
1mo
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Junior Software Engineer (Modeling & Simulation) - TS/SCI
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI clearance with polygraph required; proficiency in an OOP language (Python, Java, or C++), Git, and databases; full‑stack development and rapid prototyping experience; strong problem‑solving and collaboration skills.
Python, Java, C++, Git, Docker, Kubernetes, NoSQL
2mo
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Principal Software Engineer - Advanced Simulation & Training Systems (Onsite)
Sterling, Virginia, United States
$118k-$225k/yr OnsiteFull Time
5+ YOEActive transferable U.S. government security clearance (Secret), U.S. citizenship, STEM degree with 8+ years (or advanced degree with 5+ years), experience with C++, agile development, multi-threaded debugging, and customer travel.
C++, ARINC 429, ARINC 610, MIL-STD-1553, Windows, Linux, Visual Studio, DevSecOps, STL, Python, Perl, GIT, SVN, ClearCase, JIRA, Confluence, Crucible, GitLab CI/CD, Electronic Medical Records (EMR)
3w
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Principal / Sr. Principal AI Software Engineer
Dulles or Colorado Springs or El Segundo
$138k-$258k/yr OnsiteFull Time
5+ YOEU.S. citizen with active DoD Top-Secret clearance (ability to obtain SCI/SAP), 5+ years AI engineering experience (level dependent), expertise in ML/RL/SL, strong software engineering and simulation experience.
Python, JAX, PyTorch, C++, CUDA, MATLAB/Simulink, Windows, Linux
1mo
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Senior Software Engineer (Onsite)
Cedar Rapids or Sterling
$87k-$165k/yr OnsiteFull Time
5+ YOESTEM degree with 5+ years' experience (or advanced degree with 3+ years), active transferable U.S. SECRET clearance and U.S. citizenship required, strong Python/C++ and simulation tool experience, familiarity with Agile/DevSecOps and Git/GitLab/JIRA.
AFSIM, RCADE, C++, Python, Simulink, STK, Agile, DevSecOps, CI/CD, Git, GitLab, JIRA
2mo
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SATCOM Software Engineer, Senior Advisor
Chantilly, Virginia, United States
$146k-$234k/yr OnsiteFull Time
7+ YOETS/SCI with poly required. 7+ years (PhD) / 10+ years (MS) / 12+ years (BS) experience. Experience with SATCOM and weapons systems, TT&C, telemetry, modeling & simulation, data analysis, and SATCOM control/monitoring software; strong briefings and stakeholder engagement skills.
1mo
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Sr Principal Engineer Embedded Software
Sterling, Virginia, United States
$142k-$213k/yr OnsiteFull Time
4+ YOEUS citizen able to obtain/maintain Top Secret/SCI clearance; advanced degree in EE/CE or related STEM with 4–8+ years embedded software experience; proficiency in C/C++, Python, Windows/Linux scripting, and revision control; hardware-in-the-loop simulation experience.
C/C++, Python, Windows, Linux, Subversion, Git, Jenkins, Jira, Bitbucket, National Instruments, SpaceWire, MIL-STD-1553, RS-422, UART
3w
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Principal / Sr. Principal AI Software Engineer
Dulles or Colorado Springs or El Segundo
$138k-$258k/yr OnsiteFull Time
5+ YOEU.S. citizenship and active DoD Top Secret clearance with ability to obtain SCI/SAP; 5+ years AI engineering experience (RL/SL/ML); proficiency coding in Python,C/C++,CUDA; simulation and physics-based autonomy experience.
Python, JAX, PyTorch, C/C++, CUDA, MATLAB/Simulink, Windows, Linux
2mo
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SATCOM Software Engineer, Senior Advisor
Chantilly, Virginia, United States
$146k-$234k/yr OnsiteFull Time
7+ YOERequires active TS/SCI with polygraph, 7–12+ years of experience depending on degree (7 years with Ph.D., 10 with MS, 12 with BS), experience with SATCOM/weapon systems, TT&C, modeling & simulation, and data/enterprise systems.
3w
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Senior Robotics Engineer
Sterling, Virginia, United States
OnsiteFull Time
5+ YOE5+ years developing automated solutions with 6 DOF robots; proficiency in Python3 or C++ and ROS/ROS2; strong robotics fundamentals, motion planning, simulation, and experience validating software on physical robots.
Python3, C++, ROS, ROS2, unix, linux, sh, bash, zsh, git, CI/CD, ABB, FANUC, KUKA, CNC, 3D printers
1mo
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Communications and Signal Processing Research and Development Engineer
State College or Reston or Annapolis Junction
$168k-$319k/yr OnsiteFull Time
14+ YOERequires technical background in communications and signal processing, simulation/analysis experience (MATLAB or Python), ability to prototype with software defined radios, eligibility for Secret-level clearance, and strong written/oral communication.
MATLAB, Python, C++, Software Defined Radios (SDRs)
3mo
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Enterprise Modeling Engineering Specialist
El Segundo or Colorado Springs or Chantilly
$87k-$130k/yr OnsiteFull Time
3+ YOEBachelor’s or higher in CS/EE/optical engineering/physics/math; 3+ years modern software development; C++, Python; modeling & simulation; ability to obtain Top Secret/SCI clearance.
C++, Python, Git, Bitbucket, AFSIM