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Physics Based Modeling Simulation Engineer Jobs

Chitra Productions

$150 - $200/hr

Modeling & Simulation Engineering ... Develop mathematical, statistical, and physics-based models. * Build constructive, virtual, and ...

New

InfoVision, Inc.

Simulation Engineer

Irving, TX · On-site

Simulation Engineer, Irving, TX As a Simulation Engineer for the Digital Twin platform, you will be ... based modeling using tools such as AnyLogic * MS or BS in Computer Science, Math, Physics ...

Sedaro

Modeling & Simulation Engineer

Arlington, VA · On-site

... model-based optimization through distributed, multi-domain, rapid analysis across hundreds of ... Bachelor's degree in physics, applied math, engineering, or similar * Experience writing software ...

Sedaro

Modeling & Simulation Engineer

Arlington, VA · On-site

$150 - $200/hr

... model-based optimization through distributed, multi-domain, rapid analyses across hundreds of ... Bachelor's degree in physics, applied math, engineering, or similar * Experience writing software ...

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How much do physics based modeling simulation engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for physics based modeling simulation engineer in the United States is $123,399.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,000.00 and $146,500.00 per year, depending on experience, location, and employer.

What does a physics based modeling simulation engineer do?

A Physics Based Modeling Simulation Engineer develops and uses computer models to simulate real-world physical systems. Their work involves applying physics principles to analyze how objects or systems behave under various conditions using software tools. They help predict performance, identify potential issues, and optimize designs in industries such as aerospace, automotive, and energy. This role often requires strong skills in mathematics, programming, and understanding of physical laws. The simulations they create are crucial for testing concepts before building physical prototypes, saving time and resources.

What are the key skills and qualifications needed to thrive as a physics based modeling simulation engineer?

To excel as a Physics Based Modeling Simulation Engineer, you need a solid background in physics, mathematics, and engineering principles, usually supported by a relevant bachelor’s or master’s degree. Familiarity with simulation software such as MATLAB, ANSYS, or COMSOL, as well as programming languages like Python or C++, is typically required. Analytical thinking, problem-solving abilities, and effective communication are crucial soft skills for interpreting results and collaborating with multidisciplinary teams. These competencies enable accurate model development, reliable simulations, and impactful integration of insights into real-world engineering solutions.

What are some common challenges faced by physics based modeling simulation engineers when integrating simulation results with experimental data?

A common challenge for Physics Based Modeling Simulation Engineers is ensuring that simulation results accurately reflect real-world experimental data. Discrepancies can arise due to limitations in model assumptions, incomplete material properties, or computational constraints. Engineers often need to iteratively refine their models, validate assumptions, and collaborate closely with experimentalists to reconcile any differences. This process requires strong analytical skills, attention to detail, and effective communication within multidisciplinary teams.

What is the difference between Physics Based Modeling Simulation Engineer vs Mechanical Simulation Engineer?

AspectPhysics Based Modeling Simulation EngineerMechanical Simulation Engineer
CredentialsBachelor's or Master's in Engineering, Physics, or related fields; often requires knowledge of physics and modeling softwareBachelor's or Master's in Mechanical Engineering or related fields; focus on mechanical systems and CAD tools
Work EnvironmentResearch labs, R&D departments, simulation software companiesManufacturing firms, automotive, aerospace, and product design companies
Industry UsageUsed in industries requiring detailed physics simulations like aerospace, defense, and researchCommon in product development, automotive, and mechanical design sectors

The main difference is that Physics Based Modeling Simulation Engineers focus on creating detailed physics-based models and simulations, often involving complex physical phenomena, while Mechanical Simulation Engineers concentrate on mechanical system behavior and structural analysis. Both roles require strong technical skills, but their applications and focus areas differ based on industry needs.

What cities are hiring for Physics Based Modeling Simulation Engineer jobs?

Cities with the most Physics Based Modeling Simulation Engineer job openings:

What are popular job titles related to Physics Based Modeling Simulation Engineer jobs?

For Physics Based Modeling Simulation Engineer jobs, the most frequently searched job titles are:

Infographic showing various Physics Based Modeling Simulation Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 15% Part Time, and 7% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $123,399 per year, or $59.3 per hour.

Modeling & Simulation Engineer (Systems Engineer, Sr)

Chantilly, VA • On-site

Redwire Space
See more jobs at Redwire Spaceexternal

Full-time

Re-posted 26 days ago

Job description

Redwire is an innovative space and defense technology company driving advanced capabilities across the aerospace sector. We are looking for a leader who can contribute to concept of operations development, mission solution design, and strategic analysis for spacecraft programs supporting National Security Space. This includes work spanning space domain awareness, space resiliency, mission autonomy, structures, sensors, and next-generation space systems.
The Modeling & Simulation Engineer is responsible for developing, integrating, and maintaining high-fidelity digital twins and simulation architectures that support the company's modeling, mission-analysis, and digital-engineering ecosystems. This role blends physics-based computation, systems-engineering discipline, and software-driven simulation development to ensure that digital twins, scenario models, and system-level simulations are accurate, scalable, and aligned with mission and product objectives. You will design and validate simulation components, implement numerical and multi-domain models, support virtual integration and V&V activities, and collaborate closely with systems engineers, software teams, mission analysts, and UI/UX partners to deliver coherent, data-driven simulation capabilities across aerospace and defense applications.
Responsibilities
  • Develop and enhance simulation models supporting mission analysis, system design, and digital-engineering workflows.
  • Design and maintain digital twins for spacecraft, vehicles, and mission systems, including data-driven updates and configuration management.
  • Architect simulation frameworks including component models, interfaces, scenario generation, and system-level integration.
  • Implement numerical and multi-domain models using physics-based computation and advanced simulation techniques.
  • Perform virtual integration and V&V for simulation components and end-to-end system behavior.
  • Evaluate system performance using defined metrics, technical performance measures, and simulation-based criteria.
  • Collaborate across engineering disciplines to align simulation outputs with mission, product, and system-design needs.
  • Communicate technical results through documentation, design artifacts, and presentations for reviews and proposals.

Ideal Experience
  • STEM foundation - Bachelor's degree in Engineering, Systems Engineering, Mechanical Engineering, Computer Science, Physics, Applied Mathematics, or related STEM field.
  • Modeling & simulation development - 1-5 years building physics-based models or simulation engines.
  • Physics-based computation - Proficiency with MATLAB/Simulink, Python (NumPy/SciPy/JAX), or C++ for numerical modeling and system dynamics.
  • Digital engineering & MBSE - Experience applying MBSE, SysML, or digital-thread methodologies.
  • Simulation architecture - Ability to design and validate simulation architectures and system-level integrations.
  • Digital twins & digital threads - Experience creating and evolving digital twins for mission systems.
  • Interface design & simulation - Ability to model and simulate system and subsystem interfaces.
  • Numerical methods - Knowledge of integration methods, control theory, estimation, orbital mechanics, or multi-domain modeling.
  • Verification & validation - Experience with virtual integration and V&V of simulation components.
  • Performance evaluation - Ability to define and assess simulation-based performance metrics.
  • Cross-functional collaboration - Ability to work with systems, software, mission analysis, and UI/UX teams.
  • Technical communication - Skilled in presenting simulation results and design artifacts.

Desired Skills
  • High-fidelity simulation tools - STK, GMAT, Orekit, Trick, Modelica, or similar frameworks.
  • Real-time & HIL simulation - Experience with real-time or hardware-in-the-loop environments.
  • HPC & GPU-accelerated workflows - Familiarity with CUDA, Vulkan compute, OpenCL, or HPC pipelines.
  • Graph-based data modeling - Knowledge of metadata lineage and digital-thread integration.
  • API integration - Experience integrating simulation engines with REST, gRPC, or GraphQL APIs.
  • Simulation visualization - Experience with Three.js, WebGL, React Three Fiber, or CesiumJS.
  • Aerospace & mission-system experience - Background in aerospace, defense, or high-integrity engineering.
  • MBSE tooling - Experience with Cameo, Teamwork Cloud, or similar tools.
  • Requirements management - Experience with Jama, DOORS, or comparable systems.
  • Systems engineering certifications - INCOSE ASEP/CSEP, OCSMP, or related credentials.
  • Travel readiness - Ability to travel 10-15% as required.
  • Security eligibility - U.S. Citizen; able to obtain and maintain DoD Secret clearance (TS/SCI preferred).

Grow with us as we innovate the next generation capabilities for a new era of space exploration! We offer a highly competitive benefits package along with a commitment to our core values of Integrity, Innovation, Impact, Inclusion, and Excellence.
Don't meet every single requirement above? No worries. We want people who can grow, collaborate and build a stronger team. We strive to build a diverse and inclusive culture, so if you're excited about this job posting, we encourage you to apply. You may be just the right candidate for this or other roles.
Pay Rate
$85,000 - $150,000/year
How We Determine What We Pay (Compensation Philosophy)
Redwire determines pay for positions using local, national, and industry-specific survey data, for our locations throughout the US. We will evaluate external equity and the cost of labor/prevailing wage index, in the relative marketplace for jobs directly comparable to jobs within our company.
For new hires, we strive to make competitive offers allowing the new employee room for future growth. Salaries will be based on the applicant's level of experience, education, and specialized knowledge and skills. Additionally, we consider the external market rate, the amount we have budgeted internally, and internal equity within the company for the same position. An employee/candidate with a stronger skill set will receive higher pay.
Redwire Space is an Equal Opportunity Employer; employment with MIS is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
All offers of employment at Redwire Space are contingent upon clear results of a thorough background check.
To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the Click Here

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