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2,343 modeling jobs at 761 companies in Leesburg, VA

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Modeling & Simulation Analyst
Arlington, Virginia, United States
OnsiteFull Time
Systems Planning and Analysis
Systems Planning and Analysis: Provides technical and analytical support to national security agencies.
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
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3w
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Financial Modeling Manager
Berryville, Virginia, United States
$100k-$150k/yr HybridFull Time
Bank of Clarke
Bank of ClarkeNASDAQ: EFSI: Providing community banking, commercial loans, and wealth management services.
4+ YOEBachelor's in a quantitative field, 4+ years financial modeling in banking, deep CECL and ALM/capital experience, Empyrean preferred, strong analytical and communication skills.
Empyrean
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2w
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Securities Modeling Analyst
McLean, Virginia, United States
$78k-$118k/yr OnsiteFull Time
Freddie Mac
Freddie MacOTCQB: FMCC: Purchases and securitizes home mortgages for the secondary market.
1+ YOEBachelor's in quantitative field, 1+ years programming (Python,SAS,SQL,Java,C++), exposure to cash flow modeling and Intex, strong analytical, communication, and documentation skills.
Python, SAS, SQL, Java, C++, Claudi models, Amazon Q Developer, Kiro, IntexCalc, DealMaker, Electronic Medical Records (EMR)
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1w
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Radar Modeling Engineer
Columbia, Maryland, United States
$130k-$180k/yr OnsiteFull Time
Astrion
Astrion: Provide engineering and mission support services to federal government agencies.
5+ YOEUS citizen with Secret clearance, BS in engineering/physics/math, 5+ years sensor/systems engineering experience, MATLAB and/or Python proficiency, strong technical leadership and RF/radar modeling skills.
MATLAB, Python
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3mo
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Modeling/Mapping Specialist
Springfield, Virginia, United States
$150k/yr OnsiteFull Time
Akima
Akima: Delivers mission-critical services and technology to federal agencies.
7+ YOEUS citizen able to obtain Public Trust, bachelor's in CS/IS/Data Management,7+ years enterprise modeling/mapping/repository experience, metamodel customization, Visio/ServiceNow/CSDM proficiency, data migration and repository management.
Visio, ServiceNow, Common Service Data Model (CSDM), Ins-Pi, YouDesign, FEAF v2.0, DoDAF
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3d
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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
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3mo
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Modeling & Simulation (M&S) Engineer
Washington, District of Columbia, United States
$80k-$130k/yr OnsiteFull Time
Envisioneering
Envisioneering: Provides engineering, R&D, and electronic warfare solutions for defense.
Top Secret DoD clearance; MATLAB; radar/sensor data analysis; data visualization; kinematic modeling; platform sensor modeling; radar physics knowledge; strong communication.
MATLAB, Python, Simulink
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Predictive Modeling Analyst IV
Chantilly, Virginia, United States
$98k-$171k/yr OnsiteFull Time
Arcfield
Arcfield: Systems engineering and mission support for defense and space.
3+ YOECurrent TS/SCI with adjudicated polygraph; BS/MS/PhD in technical discipline with relevant years of experience; modeling & simulation, performance analytics, systems analysis; experience with Python, Tableau, Matlab, or Systems Tool Kit.
Python, Tableau, Matlab, Systems Tool Kit
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3w
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Principal Engineer, Advanced Thermal Modeling
Jessup, Maryland, United States
$108k-$185k/yr OnsiteFull Time
Baltimore Aircoil Company
Baltimore Aircoil Company: Manufacturer of evaporative cooling and thermal storage systems.
12+ YOE2+ MgmtBachelor's in mechanical/thermal field, ~12+ years thermal modeling experience, 2+ years leading technical teams, expertise in thermodynamics/heat transfer/fluid dynamics, experience with modeling, simulation, validation and communicating results.
MATLAB, EES, Python, C#, C++, VBA, Modelica/Dymola, EnergyPlus, CFD
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1w
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Modeling-Based Systems Engineer
Chantilly, Virginia, United States
$82k-$150k/yr OnsiteFull Time
Redwire
RedwireNYSE: RDW: Manufactures infrastructure and hardware components for diverse space missions.
1+ YOEDevelop and govern modeling, simulation, and MBSE frameworks; build digital twins and system models; support virtual integration, V&V, and mission analysis. Requires STEM background and 1+ years systems or MBSE experience.
Cameo Systems Modeler, Teamwork Cloud, MATLAB, Simulink, Python, SysML
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1mo
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Modeling & Simulation Analyst/Developer
Tysons, Virginia, United States
HybridFull Time
LMI
LMI: Provides management consulting and digital solutions to federal government agencies.
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
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2mo
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Modeling & Simulation Analyst - Intel
Quantico, Virginia, United States
OnsiteFull Time
Corps Solutions
Corps Solutions: Provides military training, simulation, and professional services.
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
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1mo
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AI Modeling Specialist (Senior)
Tampa or Fort Meade or Stuttgart or Colorado Springs or Honolulu or Omaha or Doral
$120k-$170k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
8+ YOERequires active Top-Secret clearance (SCI eligible), Bachelor’s in a related technical field with 8+ years' experience (advanced degree equivalency applies), demonstrated AI/ML model development and deployment experience, Python and AI/ML library proficiency, and cloud architecture experience (AWS/Azure).
Python, TensorFlow, PyTorch, scikit-learn, AWS, Azure, C2IE, Maven
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3mo
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Naval Structures Modeling Research
West Bethesda, Maryland, United States
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
Experience in Finite Element Modeling/Analysis; experience with commercial FEM/FEA tools; DoD Secret clearance; extensive research on complex naval structures.
FEM, FEA, COMSOL, ANSYS, Abaqus
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1mo
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Modeling and Simulations Specialist
Huntsville or Rockville or Maryland or California
$136k-$231k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOEUS citizen with Secret clearance; physics-based modeling experience; MATLAB and C/C++ programming; technical writing and cross-discipline communication; 6+ years (BS) or equivalent experience.
MATLAB, C/C++, SystemC, Windows, Linux
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3mo
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Enterprise Modeling Engineering Specialist
El Segundo or Colorado Springs or Chantilly
$87k-$130k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
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
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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)
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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
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
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
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1w
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Modeling & Simulation Engineer
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.
2+ YOEBS in CS/EE/CE/Physics/Math or related, proficient in modern C++ and Python, experience with software revision control in DevOps, 2+ years software or M&S experience, able to obtain Interim Secret and Final Secret clearance.
C++, Python, MATLAB, Java, Linux, Windows
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2w
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Quantitative Modeling –Interest Rate Derivatives- Manager
Washington, District of Columbia, United States
$155k-$209k/yr HybridFull Time
Fannie Mae
Fannie MaeOTCQB: FNMA: Providing liquidity and stability to the U.S. housing market.
6+ YOE6+ years industry experience, experience leading projects and mentoring, developing financial and interest-rate derivatives models, proficiency with Python and SQL, advanced quantitative degree preferred.
Python, XML, SQL, R, SAS, YieldBook, Bloomberg, BlackRock
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