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Simulation Engineer Jobs in Arlington, VA (NOW HIRING)

SAIC

Lead Modeling and Simulation Engineer

Arlington, VA · On-site

$160K - $200K/yr

ORA_HYBRID Description SAIC is seeking a Lead Modeling and Simulation Engineer to support the design, development, and execution of AFSIM-based simulation capabilities. This role combines hands-on C ...

SAIC

Lead Modeling and Simulation Engineer

Arlington, VA · On-site

$160K - $200K/yr

Description SAIC is seeking a Lead Modeling and Simulation Engineer to support the design, development, and execution of AFSIM-based simulation capabilities. This role combines hands-on C++ plugin ...

SAIC

Modeling and Simulation Engineer

Chantilly, VA · Remote

$120K - $160K/yr

ORA_ON_SITE Description SAIC is looking for a Modeling and Simulations Engineer with NRO experience who's ready to help shape the next generation of national space capabilities. In this role, you won ...

SAIC

Modeling and Simulation Engineer

Chantilly, VA · On-site

$120K - $160K/yr

ORA_ON_SITE Description SAIC is looking for a Modeling and Simulations Engineer with NRO experience who's ready to help shape the next generation of national space capabilities. In this role, you won ...

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All JobsSimulation Engineer JobsSimulation Engineer Jobs in Arlington, VA

Simulation Engineer information

See Arlington, VA salary details

$44.9K

$142.2K

$219.5K

How much do simulation engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for simulation engineer in Arlington, VA is $142,190.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,000.00 and $168,800.00 per year, depending on experience, location, and employer.

What is a simulation engineer?

A simulation engineer works on complex engineering projects to create simulations for testing the performance of proposed solutions. In this career, your job duties include developing simulation approaches for testing the project, monitoring the simulation in the test environment, and analyzing the results of the test. The qualifications needed for a career as a simulation engineer include a bachelor's degree in engineering. However, some employers prefer a master's degree. You also need strong analytical skills and experience working with experimental projects.

What are the key skills and qualifications needed to thrive as a simulation engineer, and why are they important?

To thrive as a Simulation Engineer, you need a solid background in engineering principles, mathematics, and computer science, typically supported by a relevant degree. Proficiency in simulation software such as MATLAB, Simulink, ANSYS, or similar tools, along with knowledge of programming languages like Python or C++, is essential. Strong analytical thinking, problem-solving abilities, and effective communication skills help you interpret data and collaborate with multidisciplinary teams. These skills are crucial for accurately modeling complex systems, optimizing designs, and ensuring project success.

How does a simulation engineer typically collaborate with cross-functional teams during a project?

Simulation Engineers frequently work alongside design, testing, and manufacturing teams to ensure that virtual models accurately reflect real-world scenarios. They collaborate closely during the early stages to interpret project requirements and share simulation results to guide design decisions. Regular meetings and iterative feedback loops are common, helping to integrate simulation insights throughout the product development lifecycle. This collaborative environment not only enhances the quality of final products but also provides Simulation Engineers with exposure to diverse technical perspectives.

What is the difference between Simulation Engineer vs Mechanical Design Engineer?

AspectSimulation EngineerMechanical Design Engineer
Required CredentialsBachelor's or Master's in Mechanical, Aerospace, or related fields; proficiency in simulation softwareBachelor's or Master's in Mechanical Engineering; CAD software skills
Work EnvironmentDesign labs, simulation centers, R&D departmentsDesign offices, manufacturing facilities, prototyping labs
Industry UsageAutomotive, aerospace, electronics, manufacturingAutomotive, consumer products, machinery, aerospace
Common Search/ComparisonSimulation Engineer vs Mechanical Design Engineer

The main difference between a Simulation Engineer and a Mechanical Design Engineer lies in their focus areas. Simulation Engineers specialize in creating and analyzing virtual models to predict product performance, while Mechanical Design Engineers focus on designing and developing physical components and systems. Both roles often collaborate but serve distinct functions within engineering projects.

Are simulation engineers in demand?

Simulation engineers are in demand across industries such as aerospace, automotive, and defense, as companies increasingly rely on simulation tools like MATLAB, Simulink, and ANSYS for product development and testing. The role requires strong technical skills, knowledge of modeling and analysis, and often a background in engineering or computer science. Job growth is driven by technological advancements and the need for cost-effective, efficient testing methods.
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Simulation Engineer jobs near you
Infographic showing various Simulation Engineer job openings in Arlington, VA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 91% In-person, 3% Hybrid, and 6% Remote job distribution, with an average salary of $142,190 per year, or $68.4 per hour.

Modeling & Simulation Engineer (Systems Engineer, Sr)

Redwire Space

Chantilly, VA • On-site

Full-time

Re-posted 22 days ago

Key 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.

  • Perform virtual integration and V & V for simulation components and end‑to‑end system behavior.

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 amp; 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 amp;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 amp;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 amp; 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 amp; MBSE — Experience applying MBSE, SysML, or digital‑thread methodologies.
  • Simulation architecture — Ability to design and validate simulation architectures and system‑level integrations.
  • Digital twins amp; digital threads — Experience creating and evolving digital twins for mission systems.
  • Interface design amp; 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 amp; validation — Experience with virtual integration and V amp;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 amp; HIL simulation — Experience with real‑time or hardware‑in‑the‑loop environments.
  • HPC amp; 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 amp; 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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