34 performance modeling engineer jobs at 25 companies in Manassas, VA
1d
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Space Architecture Performance Modeling & Simulation Specialist
Chantilly or El Segundo or Colorado Springs
$129k-$250k/yr OnsiteFull Time
8+ YOEBachelor's degree in a relevant engineering or mathematics field, 8+ years of modeling and simulation experience, programming proficiency, and ability to obtain TS/SCI clearance. Senior level requires 12+ years and technical leadership.
Python, C++, Fortran, MATLAB
2mo
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Principal Engineer - Mission Performance
Boulder or Fairborn or Chantilly or Colorado or Ohio or Virginia or United States
$118k-$201k/yr OnsiteFull Time
6+ YOEBS in engineering (or related) with 6+ years' experience, active Top Secret/TS-SCI clearance (or ability to obtain), strong Python skills, signal processing knowledge, analytic modeling and presentation skills.
Python, STK, AFSIM
2mo
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Building Performance Analyst
Cleveland or Washington
$85k-$131k/yr HybridFull Time
6+ YOEBachelor's degree in architectural engineering/engineering/interior design, 6+ years energy modeling and building performance analysis, 1 year IES VE experience, Revit proficiency, familiarity with ASHRAE standards, and strong reporting and technical communication skills.
Integrated Environmental Solutions Virtual Environment, Revit, Ladybug, Honeybee
2mo
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CFD Design Engineer
Burlington or Boston or Alpharetta or Philadelphia or Ashburn
HybridFull Time
1+ YOEBS in Mechanical or Aerospace Engineering (or equivalent), 1+ years MEP/MEP firm experience, proficiency with Revit/AutoCAD and HVAC modeling tools (Trane Trace, Carrier HAP), ability to develop CFD models, read drawings, and perform engineering calculations.
Revit, AutoCAD, Trane Trace, Carrier HAP, Microsoft Excel, Microsoft Office Teams, Cadence Reality DC Design, Ansys Fluent, Star CCM+, TileFlow, PIPE-FLO
1mo
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Systems Engineer (Multiple Levels)
Washington or Oklahoma City or Atlantic City or United States
$65k-$240k/yr HybridFull Time
2+ YOEPerform systems engineering for FAA Air Traffic and Surveillance programs: requirements development, functional decomposition, performance modeling, configuration management, integration, test planning; must pass FAA background suitability.
System Architect, DOORS, CORE, Cameo
2mo
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INTERDISCIPLINARY CIVIL ENGINEER/MECHANICAL ENGINEER- DIRECT HIRE AUTHORITY
Dahlgren, Virginia, United States
$63k-$120k/yr OnsiteFull Time
1+ YOERequires 1 year specialized engineering experience (or equivalent education), ability to perform targeting and effects assessment analysis, develop mathematical models, prepare technical deliverables, and coordinate across disciplines; SCI clearance required.
2mo
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SME - Engineer/Scientist/Aviation
Washington, District of Columbia, United States
OnsiteFull Time
4+ YOEBachelor's or advanced degree in engineering/science (or equivalent experience), 4+ years (varies by level) performing modeling, simulation, analytics, and technical problem solving; U.S. citizen/green card with 3+ years US residency and Public Trust approval.
4w
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Systems Engineer – EO/IR
Dulles, Virginia, United States
$114k-$213k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance required, EO/IR and laser systems experience, systems engineering skills, modeling and sensor performance analysis, ability to obtain SAP, relevant degree with multi-year experience.
1mo
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Engineer V, Risk Informed Safety Analysis
Rockville, Maryland, United States
$164k-$273k/yr OnsiteFull Time
Bachelor's in engineering (ABET), performing safety analyses and PRA, creating/maintaining PRA models, preparing technical reports, applying industry standards, stakeholder communication, and using PRA software.
EPRI’s Phoenix Architect
4w
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Design Engineer
Ashburn, Virginia, United States
OnsiteFull Time
4+ YOE4+ years BIM/Revit VDC modeling and coordination experience; proficiency with Revit, Navisworks Manage, AutoCAD, BIM 360; portfolio required; Excel/Word skills; ability to coordinate models, perform clash detection, and visit project sites.
Revit, Revit Family Editor, AutoCAD, Navisworks Manage, BIM 360 Design, BIM 360 Glue, Bluebeam, Dynamo, Revit API, SketchUp, Microsoft Excel, Microsoft Word
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Enterprise Architect-Full Performance
Chantilly, Virginia, United States
$122k-$158k/yr OnsiteFull Time
Bachelor's degree in a technical discipline; systems, model-based, or digital engineering experience; complex multi-domain architecture, requirements, interfaces, CONOPS, and space mission architecture expertise.
Model-Based Systems Engineering (MBSE), Defense Acquisition Workforce Improvement Act (DAWIA), Defense Acquisition University, Defense Civilian Intelligence Personnel System (DCIPS), Microsoft Excel
2w
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Database Developer
Reston, Virginia, United States
$120k-$140k/yr HybridFull Time
3+ YOERequires 3+ years of database development, strong SQL and data modeling, AWS relational or NoSQL database experience, performance tuning, data security, U.S. citizenship, and ability to obtain government clearance.
SQL, AWS, Aurora, RDS, DynamoDB, S3, Redshift
2mo
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Senior Oracle Developer/DBA (Secret Clearance Required) - DEA
Chantilly, Virginia, United States
$150k-$157k/yr HybridFull Time
10+ YOE10+ years Oracle database engineering experience, active Secret clearance, expertise with Oracle 19c+, multitenant/PDB architecture, data modeling, PL/SQL, performance tuning, and federal security compliance.
Oracle 19c, Oracle Pluggable Databases (PDBs), Oracle, PL/SQL, SQL, Linux, ER/Studio, Oracle SQL Developer Data Modeler, Oracle Enterprise Manager (OEM) Cloud Control
1mo
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Reentry Systems Software Engineer
Laurel, Maryland, United States
$85k-$195k/yr OnsiteFull Time
Bachelor's in CS/Aerospace/Physics or related, experience with modeling & simulation and numerical methods, proficiency in C/C++ and high-performance languages, software design experience, and U.S. citizenship eligible for security clearance.
C, C++, MATLAB, Python, HPC, GPGPU
2w
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Sr. Azure Data Engineer-Hybrid
Washington, District of Columbia, United States
$92k-$110k/yr HybridFull Time
Deep Azure experience across Event Grid, Functions, Logic Apps, Data Lake Store, Key Vault, and Data Factory; cloud security, investment banking data, advanced data modeling, integration, performance tuning, and stakeholder management.
Azure Event Grid, Azure Functions, Azure Logic Apps, Azure Data Lake Store, Azure Key Vault, Azure Data Factory
2mo
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DMA/CIO7 AI/ML Engineer - TS/SCI + CI Polygraph Required
Washington, District of Columbia, United States
OnsiteFull Time
Active TS/SCI with CI Polygraph, advanced degree in computer science or data science, demonstrated leadership of AI/ML implementations and AI operations, familiarity with model validation, bias testing and performance optimization.
DIA Quality Assurance Framework (QAF)
3w
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Artificial Intelligence/Machine Learning (AI/ML) Engineer 1
Laurel, Maryland, United States
$112k-$179k/yr OnsiteFull Time
2+ YOE2+ years applied machine learning experience, BS in mathematics/computer science or equivalent experience, ability to train/retrain/deploy models, perform statistical analysis, and obtain/maintain TS/SCI with Poly.
Python, Java, C, R
2mo
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Water Resources Designer / EIT
Washington or Fulton or Roanoke or Glen Allen or Virginia Beach
OnsiteFull Time
Bachelor's in Civil Engineering required; experience with Microsoft Office, AutoCAD, and hydraulic modeling software; EIT preferred; able to perform hydraulics/hydrology modeling, design calculations, and technical reports.
Microsoft Office Suite, AutoCAD, hydraulic modeling software
3w
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Artificial Intelligence/Machine Learning (AI/ML) Engineer 2 TS/SCI w Poly
Laurel, Maryland, United States
$135k-$216k/yr OnsiteFull Time
5+ YOEActive TS/SCI with poly required, 5+ years applied ML experience, Master’s or PhD in AI/ML/CS/math/data fields (or Bachelor’s+5), proficiency with PyTorch or TensorFlow, experience training/deploying models and evaluating performance.
PyTorch, TensorFlow, Python, Java, C, R
2mo
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Staff Engineering Technician
Overland Park or Ann Arbor or Houston or Phoenix or Raleigh or Chattanooga or Chicago or Jacksonville or Gaithersburg
OnsiteContract
5+ YOE5+ years technical experience, diploma/certificate (or associate degree preferred), power generation design and Bentley MicroStation experience, 3D equipment modeling; AGI32 preferred; perform design calculations and document control.
Bentley MicroStation, AGI32, SAP, Java Full stack, Microsoft