65 modeling and simulation jobs at 26 companies in Leesburg, VA

4d
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NUCLEAR SURETY MODELING AND SIMULATION SPECIALIST
Fort Belvoir, Virginia, United States
$122k-$158k/yr HybridFull Time
Defense Threat Reduction Agency
Defense Threat Reduction Agency: Countering weapons of mass destruction and emerging global threats.
1+ YOEOne year of GS-12 equivalent experience integrating requirements into modeling and simulation, using simulation, risk analysis, and spatial modeling software, managing virtual combat environments, and presenting results to senior leaders.
computer modeling, simulation, spatial modeling, USA Hire, Microsoft Word
1mo
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Modeling and Simulation Architect
Huntsville or Rockville or Maryland or California or United States
$136k-$231k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
10+ YOEBachelor's in engineering/computer science/systems engineering (Master's/PhD preferred), 10+ years defense/aerospace systems engineering or solution architecture, U.S. person required, experience with modeling & simulation and HLA, strong technical writing and briefing skills.
AWS, Azure, High-Level Architecture (HLA)
1d
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Modeling and Simulation Analyst, Lead
Alexandria, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years modeling and quantitative analysis experience, 2+ years AFSIM, object-oriented programming, TS/SCI clearance, and a STEM bachelor's degree. Modeling, simulation, statistical, and operations research expertise required.
Advanced Framework for Simulation, Integration, and Modeling (AFSIM), Python, Java, C++, C#, R, MATLAB, Simulink
2w
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Modeling & Simulation Engineer
Arlington, Virginia, United States
$100k-$140k/yr OnsiteFull Time
Systems Planning and Analysis
Systems Planning and Analysis: Provides technical and analytical support to national security agencies.
3+ YOEBachelor's degree, 3+ years experience, 1+ year analytical experience, active TS/SCI clearance, familiarity with study planning/execution, and desire to expand modeling and simulation expertise.
STORM, SWIFT
2mo
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Senior Modeling and Simulation Engineer
Alexandria, Virginia, United States
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: An employee-owned engineering services providing technical expertise in modeling, simulation, and defense-focused solutions.
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
2mo
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Senior Modeling and Simulation Engineer
Alexandria, Virginia, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
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
3w
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Modeling and Simulation AFSIM Specialist
Arlington, Virginia, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
4+ YOE4+ years modeling and simulation experience using AFSIM, ability to create/modify AFSIM code and run sets, Microsoft Office proficiency, US citizenship and active Secret clearance with ability to obtain Top-Secret/SCI.
AFSIM, Microsoft Excel, Microsoft PowerPoint, Microsoft Office, C/C++, Fortran, R, Python, MATLAB, SQL, Linux CLI
18h
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Modeling and Simulation Analyst, Lead
Alexandria, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOERequires 5+ years of DoD or intelligence-community modeling and quantitative analysis, 2+ years with AFSIM, STEM bachelor's degree, TS/SCI clearance, and object-oriented programming experience.
Advanced Framework for Simulation, Integration, and Modeling (AFSIM), Python, Java, C++, C#, R, MATLAB, Simulink
2mo
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Modeling and Simulation Engineer
Chantilly, Virginia, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
5+ YOEBachelor's in a relevant technical field plus 5+ years experience, active TS/SCI with Polygraph, experience with C++, Python, R, SQL/PostgreSQL, MATLAB, STK, strong communication and writing skills.
C++, Python, R, SQL, PostgreSQL, Linux, MATLAB, VBA, STK
2w
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Modeling and Simulation Engineer
Chantilly, Virginia, United States
$121k-$151k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
5+ YOEActive TS/SCI with polygraph required; Bachelor's degree required (Master's preferred); 5+ years IC experience; expertise in satellite/SIGINT analysis and Matlab/Python; STK and architecture assessment experience.
STK, SOAP, MATLAB, Python
1mo
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Modeling and Simulation Architect
Rockville or Maryland or United States
$150k-$254k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
10+ YOEBachelor's in engineering/computer science/systems engineering, 10+ years in military M&S and defense/aerospace systems engineering, solution architecture experience, Shipley/AWS/Azure/INCOSE credentials preferred, ability to travel internationally and be a U.S. person.
AWS, Azure, High-Level Architecture (HLA), Live, Virtual, Constructive (LVC)
1mo
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AFSIM Modeling and Simulation Specialist
Reston, Virginia, United States
OnsiteFull Time
DCS Corporation
DCS Corporation: Providing engineering and technical services for national security.
5+ YOEUS citizen with active Top Secret clearance w/ SCI eligibility, BS in engineering/science/math +5 years analysis experience, 2+ years AFSIM modeling experience, scripting/programming skills, strong communication and scientific-method ability.
AFSIM, STK, JMP, Python, C++, R
3mo
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National Security Modeling and Simulation Analyst
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
3+ YOEBachelor’s in engineering/physics/math/ops research/CS; 3+ yrs modeling/simulation; experience with simulation tools; knowledge of M&S frameworks; strong analytical and communication skills; basic scripting; eligible for Interim Secret with US citizenship.
AFSIM, STK, NGTS, STORM, Python
3mo
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Sr. GNC Modeling and Simulation Engineer
Washington, District of Columbia, United States
HybridFull Time
Magma Space
Magma Space: Develops ultra-stable magnetic-bearing control systems for precision satellite missions.
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
2w
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Senior Level Modeling, Simulation, and Analysis Engineer
Chantilly or Springfield
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
12+ YOEBachelor's in STEM (or equivalent experience),12+ years modeling/simulation experience in large System-of-Systems or SOA environments,TS/SCI with poly required,cloud and MBSE experience.
Model-Based Systems Engineering (MBSE), machine learning, cloud
2w
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Senior Level Modeling, Simulation, and Analysis Engineer
Chantilly or Springfield
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
12+ YOEBachelor's in a STEM field (or experience substitution), 12+ years MS&A or OR experience, modeling/simulation in cloud/on-prem/hybrid, tools development in cloud, TS/SCI with polygraph, MBSE and ML experience preferred.
1d
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Aerospace Modeling & Simulation Engineer II
Herndon, Virginia, United States
$95k-$193k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
3+ YOEBachelor’s degree in engineering, mathematics, physics, or computer science; 3 years in space systems modeling and simulation; active TS/SCI clearance; U.S. citizenship; Python or Excel preferred.
Python, Microsoft Excel
1d
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Sr. Aerospace Modeling & Simulation Engineer
Herndon, Virginia, United States
$140k-$206k/yr OnsiteFull Time
Maxar Intelligence
Maxar Intelligence: Providing satellite imagery and geospatial intelligence for global security.
8+ YOEBachelor's degree in a relevant engineering, mathematics, physics, or computer science field; 8+ years of space systems modeling and simulation experience; active TS/SCI clearance and U.S. citizenship required.
Python, Microsoft Excel
2w
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Modeling & Simulation - Logistics Analyst (PTOC)
Quantico, Virginia, United States
OnsitePart Time
Obsidian Solutions Group: Delivers technology-enabled and mission-oriented solutions to government agencies.
3+ YOEU.S. citizenship and Secret clearance required; 3+ years logistics experience related to MAGTF; bachelor's degree preferred; proficiency with MS Word, Excel, Adobe, Outlook; modeling & simulation database and federation experience; ability to travel up to 15-20%.
Microsoft Word, Microsoft Excel, Adobe, Microsoft Outlook
2w
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AFSIM/KCAT Modeling and Simulation Engineer
Arlington, Virginia, United States
$117k-$227k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelor's degree in a technical discipline, 8+ years MS&A or operations research experience, AFSIM/KCAT expertise, coding (Python,C++), ability to obtain TS/SCI clearance, strong communication skills.
AFSIM, KCAT, GRIPS, Python, C++