68 modeling and simulation software developer jobs at 39 companies in United States

1w
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Modeling and Simulation Software Developer
Redstone Arsenal or Huntsville
OnsiteFull Time
Capstone Research Corporation
Capstone Research Corporation: Systems engineering and integration for the Department of Defense's most challenging problems
Bachelor's degree in software engineering or related STEM field; 5–10+ years of modeling, simulation, and analytical tool development experience; strong programming and integration skills; Secret clearance or eligibility.
C, C++, Python, MATLAB, Simulink, Docker, Podman, Java, GitLab, Linux, AFSIM, FSI, DIS
5d
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Modeling and Simulation Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
OASYS, INC.
OASYS, INC.: Employee-owned technology services contractor providing software, cybersecurity, and systems-engineering solutions to federal government and DoD clients.
3+ YOERequires 3–5 years of modeling and simulation software experience, proficiency in C++, Python, or Java, 3-DoF/6-DoF modeling, and a STEM bachelor's degree or equivalent experience. Must obtain DoD Secret clearance.
C++, Python, Java, Azure DevOps, Git, MATLAB, Simulink, STK, Linux, Red Hat, Ubuntu, Scrum, Agile
2w
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Modeling and Simulation Software Engineer
Beavercreek, Ohio, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
5+ YOEBachelor's degree, Secret clearance, 5+ years of software engineering experience using Agile methods, and 3+ years of C++ experience. Modeling and simulation framework experience required.
C++, Agile, AFSIM, EAAGLES, FLAMES, Unreal, RavEngine
2mo
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MODELING AND SIMULATION SOFTWARE ENGINEER
Beavercreek or Wright-Patterson AFB
OnsiteFull Time
Quantum Research International
Quantum Research International: Privately held defense engineering and technology contractor serving U.S. and allied governments, armed forces, and industry customers.
5+ YOETop Secret clearance (SCI eligibility), bachelor\u0002s in CS/CE/EE, 5+ years software development (3+ years in systems language; C++ preferred), experience with agile, source control, CI/CD, Windows/Linux development, strong communication.
AFSIM, ITASE, NGTS, C++, Git, Bitbucket, GitLab, GitLab runners, Jenkins, Visual Studio, Visual Studio Code, CLion, CI/CD, Windows, Linux
4d
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Modeling and Simulation Software Architect
Chantilly or El Segundo or Colorado Springs
$117k-$176k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides independent technical research and advisory services for space programs.
6+ YOEBachelor's degree in Computer Science, Software Engineering, or related STEM field; 6+ years in modeling and simulation; C++ production software expertise; technical leadership, mentoring, communication, and security clearance eligibility.
C++, Bitbucket, Jira, GitHub, CMake, podman, Docker, Apptainer
1mo
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Modeling and Simulation Engineer
Beavercreek, Ohio, United States
OnsiteFull Time
Radiance Technologies
Radiance Technologies: Employee-owned defense technology contractor providing engineering, intelligence, cyber, and advanced systems solutions to government customers.
5+ YOEBachelor's in engineering/physics, 5+ years software/simulation development (C++,C#,Python,Java), experience with modeling military systems, strong communication, and U.S. citizenship able to obtain security clearance.
C++, C#, Python, Java, Microsoft Office, Visual Studio, Visual Studio Code, SysML, AFSIM, Model-Based Systems Engineering (MBSE)
4w
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Modeling and Simulation Software Engineer
Redstone Arsenal, Alabama, United States
OnsiteFull Time
Trideum Corporation
Trideum Corporation: Employee-owned defense technology services providing engineering, testing, simulation, cybersecurity, and training primarily to U.S. government customers.
Bachelor's in technical discipline, strong C++/Python programming, experience with real-time simulation and modeling, knowledge of distributed simulation protocols, US citizenship and ability to obtain Secret clearance.
C++, Python, CDS3, AFSIM, OneSAF, DIS, TENA, HLA
2w
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Aerospace Modeling & Simulation Software Engineer (TS/SCI)
Herndon, Virginia, United States
$116k-$275k/yr OnsiteFull Time
Vantor
Vantor: Forging the new frontier of spatial intelligence.
5+ YOEU.S. citizenship, active TS/SCI clearance, bachelor's degree in a technical field, and 5 years of software development experience supporting engineering, modeling, simulation, data, or mission analysis.
Python, C++, Java, C#, MATLAB, JavaScript, NumPy, pandas, SciPy, Matplotlib, Plotly
2w
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Modeling and Simulation Software Engineer
Beavercreek, Ohio, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
5+ YOEBachelor's degree, Secret clearance, 5+ years of software engineering experience, 3+ years with C++, Agile development experience, and experience with modeling and simulation frameworks.
C++, AFSIM, EAAGLES, FLAMES, Unreal, RavEngine
4d
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Jr. Modeling and Simulation Developer
Huntsville, Alabama, United States
OnsiteFull Time
Teledyne Brown Engineering
Teledyne Brown Engineering: Private U.S. engineering and advanced-manufacturing serving defense, space, maritime, energy, and environmental customers.
0+ YOE0–3 years of software development experience in Windows or Linux, C/C++ programming, and communication skills. U.S. citizenship and ability to obtain a government security clearance required; bachelor's degree desired.
C, C++, Microsoft Windows, Linux, Extended Air Defense Simulation (EADSIM), CMMI
2w
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Aerospace Modeling & Simulation Software Engineer (TS/SCI)
Herndon or California or Colorado or Hawaii or New Jersey or Virginia or California or Colorado or Hawaii or New Jersey or Washington, DC metropolitan area
$116k-$275k/yr OnsiteFull Time
Vantor
Vantor: Forging the new frontier of spatial intelligence.
5+ YOERequires U.S. citizenship, active TS/SCI clearance, bachelor's degree in a technical field, 5 years of software development experience, programming experience, and familiarity with aerospace systems or simulation.
Python, C++, Java, C#, MATLAB, JavaScript, NumPy, pandas, SciPy, Matplotlib, Plotly
1w
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Modeling & Simulation Software Architect 6 (AHT)
Northridge, California, United States
$193k-$289k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
12+ YOEBachelor’s degree with 14 years or master’s degree with 12 years relevant software experience; technical leadership in modeling and simulation; 4+ years C++ and embedded development; VxWorks/RTOS; Secret clearance.
C++, VxWorks, RTOS, operating system abstraction layers, APIs, data models, hardware-in-the-loop, test benches, visualization tools, cloud, containerization, microservices
1w
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Junior-Level Modeling & Simulation Software Engineer
Huntsville or Alabama
OnsiteFull Time
Torch Technologies
Torch Technologies: Employee-owned provider of research, development, and engineering services.
2+ YOEBachelor's degree in a related technical field, 2 years of software design engineering experience, U.S. citizenship, C++, Java, Python, Git/GitLab, and ability to obtain and maintain a Secret clearance.
C++, Java, Python, Git, GitLab, Make, Autoconf, CMake, Meson, Apache Maven, Apache Ant, Docker, Docker Compose, Podman, pandas, NumPy, Matplotlib, Plotly, Bokeh
1w
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Modeling & Simulation Software Architect 6 (AHT)
Northridge or Los Angeles or United States
$193k-$289k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
12+ YOEBS with 14 years or MS with 12 years of relevant software experience; technical leadership in modeling and simulation; 4+ years C++ and embedded software; VxWorks or RTOS; Secret clearance; SAP eligibility.
C++, VxWorks, RTOS, operating system abstraction layers, APIs, data models, hardware-in-the-loop, test benches, visualization tools, Agile, cloud, containerization, microservices
3w
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Modeling and Simulation Software Integration Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Engineering services and technology solutions for national security.
5+ YOEBachelor's degree in engineering, mathematics, or computer science; 5–7 years of experience; active final Secret clearance; software integration, testing, system administration, and simulation experience.
Objective Simulation Framework (OSF), Security+, Linux+, GMD System Trainer (GST), Ballistic Missile Defense System (BMDS) Command and Control, Battle Management, and Communications (C2BMC) Model, TGx, Threat Generator External, M&S Framework
4d
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Autonomous Systems Modeling and Simulation Engineer
Columbia or Baton Rouge or Gulfport
HybridFull Time
Integer Technologies
Integer Technologies: Privately held defense technology and software transforming research into solutions for national security and industry customers.
8+ YOERequires U.S. citizenship, ability to obtain a DoD Secret clearance, 8+ years of technical experience, and a bachelor's degree in a relevant engineering or technical discipline. Requires modeling, simulation, programming, data analysis, and software development expertise.
Computational Fluid Dynamics (CFD), Python, MATLAB, Simulink, Rust, C++, NumPy, SciPy, Xarray, Git, ADO, Continuous Integration/Continuous Delivery (CI/CD), Functional Mock-up Interface (FMI), SysML V2, MBSE, GIS, AI
1d
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Sr. Modeling and Simulation Engineer
Saint Paul or La Crosse or Davidson
$105k-$147k/yr HybridFull Time
Trane Technologies
Trane TechnologiesNYSE: TT: Global climate innovator for buildings, homes, and transportation.
5+ YOEMaster's or doctorate in electrical, mechatronics, or mechanical engineering, or bachelor's with 7+ years; 5+ years HVAC&R experience; expertise in thermal sciences, simulation software, programming, numerical methods, and optimization.
Python, C, C++, Modelica, MATLAB, M-code, GitHub, Git, CI/CD, Agile
1w
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Senior Software Engineer – Radar Modeling and Simulation
Huntsville, Alabama, United States
OnsiteFull Time
Aviation & Missile Solutions
Aviation & Missile Solutions: Employee-owned defense technology delivering air and missile defense engineering, modeling, testing, and support to government customers.
7+ YOEBachelor's degree in a related STEM field, 7+ years of software engineering experience, Modern C++, CUDA, Linux, radar modeling and simulation expertise, U.S. citizenship, and Secret clearance eligibility.
C++, CUDA, RHEL, Rocky Linux, Ubuntu, CMake, Conan, Git, CI/CD
2mo
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Nuclear Weapons Effects Modeling & Simulation Engineer/Scientist
Raleigh, North Carolina, United States
HybridFull Time
Applied Research Associates
Applied Research Associates: Employee-owned U.S. research and engineering providing science, technical support, products, and solutions to government and industry.
5+ YOEBS in science/engineering with 5-7 yrs, MS with 3-5 yrs, or PhD with 0-2 yrs; experience developing modeling & simulation software (C++, Python, Java); eligibility for US security clearance; strong communication skills.
C++, Python, Java, GIS
4d
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Senior Engineer, XBAT Simulation Modeling (R4546)
Dallas, Texas, United States
OnsiteFull Time
Shield AI
Shield AI: Developer of AI-powered autonomous systems for defense and aerospace.
5+ YOEBS or MS in computer science, aerospace, robotics, or related field; 5+ years software development; modern C++ and performance optimization; simulation systems, model V&V, testing, and security clearance eligibility.
C++, C++17, CMake, CPM, GTest, Python, CI/CD