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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
3mo
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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
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
1w
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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
2d
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Senior AI Engineer US Citizens with active TS/SCI clearance required
Arlington, Virginia, United States
HybridFull Time
8+ YOEU.S. citizen with active TS/SCI, bachelor's degree,8+ years DoD AI/ML/OR experience, TensorFlow/PyTorch/Scikit-learn and Python/R/SQL experience, simulation/optimization tool experience, strong analytic and communication skills.
TensorFlow, PyTorch, Scikit-learn, Python, R, SQL, ExtendSim, OptDef, Pandas, NumPy, Power BI, Tableau, Microsoft Fabric, Azure Machine Learning, Databricks, Git, Azure DevOps
2w
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Software Engineer – Full-Stack / Simulation
Fredericksburg, Virginia, United States
$112k-$146k/yr OnsiteFull Time
Obsidian Solutions Group: Delivers technology-enabled and mission-oriented solutions to government agencies.
4+ YOE4+ years software development experience; strong skills in modern languages, web visualization, secure real-time data pipelines, game-engine simulation, and AI/ML integration; US citizenship and ability to obtain security clearance.
Python, JavaScript, TypeScript, C#, NetCDF, HDF5, WRF, Unity3D, Google Protocol Buffers (Protobuf), Android Studio, Android Team Awareness Kit (ATAK), AWS GovCloud, AES-256, TLS, Cursor-on-Target, DIS, HLA
3w
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Software Engineer, Agentic Modeling & Simulation
Washington, District of Columbia, United States
$191k-$292k/yr OnsiteFull Time
Production backend engineering experience, AI/ML and LLM-powered software knowledge, proficiency in Python or Go, technical degree, ability to work with operators and obtain Top Secret clearance.
Lattice OS, LLM, Python, Go, gRPC, protobuf, Kubernetes, AFSIM, STORM
3w
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Software Engineer, Agentic Modeling & Simulation
Costa Mesa or Washington
$191k-$292k/yr OnsiteFull Time
Experience building production backend services and AI/LLM-powered systems; proficiency in Python or Go; degree in CS or related field; ability to work with operators; eligible for U.S. Top Secret clearance.
Python, Go, LLM, AFSIM, STORM, gRPC, protobuf, Kubernetes
1mo
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Chief Engineer, Autonomy (R5150)
Washington or Dayton
$205k-$307k/yr OnsiteFull Time
15+ YOE15+ years engineering experience with technical leadership in aerospace/defense/autonomy; proven success leading large multidisciplinary teams; experience with software, systems, AI/ML, simulation, flight test, and government customers; active Secret clearance required.
Hivemind Autonomy, V-BAT, X-BAT, AI/ML
1mo
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Senior Developer Advocate Engineer
Santa Clara or Washington or Florida or Madison
$200k-$322k/yr OnsiteFull Time
12+ YOEMaster's degree or equivalent, 12+ years developing robotics/physical AI/digital twins/simulation at scale, expertise with NVIDIA accelerated computing stack, strong communication and event/account management skills.
NVIDIA Omniverse, Isaac Sim, Isaac Lab, Cosmos
1mo
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USSF Modeling, Simulation and Analysis SME
Arlington, Virginia, United States
OnsiteFull Time
10+ YOEActive TS/SCI required, Bachelor's in operations research/math/statistics or related, 10+ years analytic experience, expertise in statistics, mission engineering, operations research, AI/ML methods, strong communication and analytic skills.
AFSIM, STORM, SEAS, Python, Tableau, Palantir Foundry, SAS, SPSS, Java, Microsoft Office, VBA
1mo
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STINGRAI Cognitive Science (AI/ML) Engineer (Engineer Machine Learning 2) - 29202
Washington, District of Columbia, United States
$99k-$175k/yr OnsiteFull Time
2+ YOETop-Secret clearance required; experience designing and implementing AI/ML and deep learning algorithms, data-mining architectures, and integrating ML into enterprise and modeling/simulation systems; proficiency with Git and cloud/container technologies.
Git, cloud computing, containerization, database systems, parallelization
1mo
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Senior Process Engineer, Workforce Staffing
Nashville or Seattle or Arlington
$113k-$170k/yr OnsiteFull Time
7+ YOEBachelor's degree, 7+ years in process engineering or operations, experience applying AI/ML to operations, data-driven improvement, and mentoring engineers; travel up to 50%.
Lean, Six Sigma, ATS, QMS, simulation
3w
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Autonomy Engineer
Pittsburgh or Arlington
OnsiteFull Time
Advanced degree in CS or related plus multi-year experience in autonomy/AI, simulation (NVIDIA Isaac Sim), ML lifecycle, system evaluation, and eligibility for Department of War security clearance.
NVIDIA Isaac Sim, MLFlow, Weights & Biases, Docker, Azure, AWS, Google Cloud Platform
1w
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Staff Field Solutions Engineer (R5343)
Washington, District of Columbia, United States
$180k-$270k/yr OnsiteFull Time
7+ YOE7+ years in solutions/field/systems engineering or related customer-facing technical roles; strong autonomy/simulation/AI systems knowledge; ability to obtain U.S. security clearance; travel for customer engagements.
Python, Linux, APIs, SDKs
3w
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Autonomy Engineer
Pittsburgh or Arlington
OnsiteFull Time
2+ YOEAdvanced expertise in AI/autonomy, simulation (NVIDIA Isaac Sim), ML, robotics, model evaluation, and full-stack implementation; BS/MS/PhD in CS or related with relevant experience; ability to obtain security clearance.
NVIDIA Isaac Sim, MLflow, Weights & Biases, Docker, Azure, AWS, Google Cloud Platform
1mo
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The One 23 Group - Advanced Solutions Lead
Herndon, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's degree required; 5+ years in product management/software development/engineering/analytics/consulting; technical leadership experience; strong software architecture, cloud, API, simulation, and Unity 3D experience; AI/ML and modeling & simulation preferred.
Unity 3D, R, Python, APIs, Reinforcement Learning
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Postdoctoral Fellow (PREP0004857)
Gaithersburg, Maryland, United States
$82k-$89k/yr OnsiteFull Time
Ph.D. or equivalent required in natural sciences, engineering, or related field. Experience with deep learning, LLMs, reinforcement and unsupervised learning, robotics, AI, simulations, and experimental research; strong communication and publication record preferred.
Deep learning, Large language models (LLMs), Reinforcement learning, Unsupervised machine learning, CAD, 3D rendering
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