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Entry Level Simulation Software Engineer Jobs in Virginia

Sedaro

Modeling and Simulation Engineer

Arlington, VA · On-site

Sedaro is hiring Junior-Staff Modeling & Simulation Engineers to build the high fidelity simulation software that powers their cutting-edge simulation platform. The role involves developing ...

Sedaro

Modeling & Simulation Engineer

Arlington, VA · On-site

Salary: $95K-125K + Equity Overview Sedaro is hiring a Modeling & Simulation Engineer to build the high fidelity simulation software that powers our cutting-edge simulation platform and help ...

SCCI

Software Engineer

King George, VA · On-site

Two (2) years of full-time professional experience in Software Engineering supporting system development, modeling, and/or simulation * Two (2) years of software development experience in at least ...

Metron

Software Engineer

Reston, VA · On-site

Our Reston team is hiring a Software Engineer to help build and mature technically sophisticated software for simulation, optimization, and decision support in mission-focused environments. This role ...

STR

Associate Software Engineer

Arlington, VA · On-site

... simulations that closely approximate real hardware behavior. • Ensure model quality and ... software engineering best practices (e.g., modular design, testing, code review) • Experience ...

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Entry Level Simulation Software Engineer information

What does an Entry Level Simulation Software Engineer do?

An Entry Level Simulation Software Engineer develops and tests software that models real-world systems, such as physical processes, engineering designs, or virtual environments. They typically work under the guidance of senior engineers to write code, run simulations, analyze results, and troubleshoot issues. Their work helps organizations predict system behavior, optimize designs, and reduce the need for costly physical prototypes. This role often involves programming, understanding mathematical models, and collaborating with other engineering teams.

What are some common challenges faced by entry level simulation software engineers, and how can they be overcome?

Entry level simulation software engineers often encounter challenges such as understanding complex simulation models, learning industry-specific tools, and collaborating with multidisciplinary teams. To overcome these hurdles, it's helpful to actively seek mentorship from senior engineers, participate in team meetings to gain context, and dedicate time to hands-on practice with simulation tools. Regular communication with team members and taking advantage of available documentation can also accelerate learning and integration into the workflow.

What are the key skills and qualifications needed to thrive as an Entry Level Simulation Software Engineer, and why are they important?

To thrive as an Entry Level Simulation Software Engineer, you need a solid background in computer science, mathematics, and programming languages such as C++, Python, or Java, typically supported by a relevant degree. Familiarity with simulation frameworks, modeling tools (like MATLAB or Simulink), and version control systems (such as Git) is often required. Strong problem-solving skills, attention to detail, and effective teamwork are essential soft skills for this role. These abilities enable engineers to develop accurate, efficient simulations and collaborate effectively in multidisciplinary teams, ensuring successful project outcomes.
What are the most commonly searched types of Simulation Software Engineer jobs in Virginia? The most popular types of Simulation Software Engineer jobs in Virginia are:
What are popular job titles related to Entry Level Simulation Software Engineer jobs in Virginia? For Entry Level Simulation Software Engineer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Entry Level Simulation Software Engineer jobs in Virginia look for? The top searched job categories for Entry Level Simulation Software Engineer jobs in Virginia are:
What cities in Virginia are hiring for Entry Level Simulation Software Engineer jobs? Cities in Virginia with the most Entry Level Simulation Software Engineer job openings:
Entry Level Simulation Software Engineer jobs near you
Infographic showing various Entry Level Simulation Software Engineer job openings in Virginia as of July 2026, with employment types broken down into 1% Locum Tenens, 92% Full Time, 4% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution.
Visualization & Simulation Software Engineer

Visualization & Simulation Software Engineer

FTS International LLC

Chantilly, VA • On-site

$65K - $85K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 4 days ago

Job description

FTS International, LLC (FTS) is committed to providing the Federal Government with quality consultants and support. To ensure mission success we focus on putting our customers first while minimizing corporate bureaucracy on our staff. We provide Subject Matter Experts (SME) free of Organizational Conflicts of Interest (OCI) focused on independent analysis and mission support services within the disciplines of Engineering, Counter Terrorism Operations, Management, Information Technology, Signals Analysis, Administration, Cyber Security and Linguistics.
FTS has an opportunity for a Visualization & Simulation Software Engineer in Chantilly, VA.
The Visualization & Simulation Software Engineer will build interactive 3D applications and simulation tools focused on geospatial and RF visualization.
Responsibilities
  • Assist in building 3D visualization features using Three.js:
    • Rendering satellites, paths, and coverage areas
    • Displaying dynamic simulation data in real time
  • Support backend development in Python for:
    • Data processing and interpolation
    • Simulation integration
  • Implement UI components and interactive controls for visualization tools
  • Debug and improve performance of rendering and data pipelines
  • Learn and contribute to spatial and geometric algorithms
  • Collaborate with senior engineers on system design and implementation

Required Skills/Qualifications
  • US Citizen
  • Ability to obtain a TS/SCI with polygraph
  • BS STEM (Science, Technology, Engineering, or Math) in engineering discipline
  • 1+ years of relevant experience
  • Basic proficiency in JavaScript and frontend development
  • Familiarity with Python
  • Understanding of basic 3D math concepts:
    • Coordinates, vectors, transformations
  • Strong problem-solving mindset and interest in technical challenges
  • Exposure to client-server architecture

Desired Skills/Qualifications
  • TS/SCI with polygraph
  • Experience with Three.js or other 3D/graphics libraries
  • Exposure to:
    • Geospatial data (lat/Lon, map projections)
    • Simulation or physics-based systems
  • Familiarity with Git and collaborative workflows
  • Interest in algorithms, geometry, or real-time systems

Expected Salary Range: $65,000 - $85,000 per year. Placement within the range is determined by qualifications, job-related criteria, experience, internal equity and market considerations. In addition, FTS International, LLC has benefits offerings in addition to salary to include Health Insurance, Paid Time Off, Life Insurance, Short Term and Long-Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
FTS International, LLC is an Equal Opportunity Employer - vets/disabled.

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