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Entry Level Simulation Engineer Jobs in Fairfax, VA

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Entry Level Simulation Engineer information

See Fairfax, VA salary details

$39.9K

$126.1K

$194.7K

How much do entry level simulation engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for entry level simulation engineer in Fairfax, VA is $126,135.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,000.00 and $149,700.00 per year, depending on experience, location, and employer.

What does an entry level simulation engineer do?

An Entry Level Simulation Engineer assists in developing, testing, and analyzing computer models that simulate real-world processes, such as mechanical systems, fluid dynamics, or electronic circuits. They work closely with senior engineers to interpret data, validate simulation results, and improve model accuracy. Their responsibilities often include running simulations, troubleshooting code, preparing technical reports, and learning industry-standard software. This role is foundational for gaining hands-on experience in engineering analysis and simulation tools.

What are some typical projects or tasks an entry level simulation engineer can expect to work on during their first year?

As an Entry Level Simulation Engineer, you can expect to work on supporting senior engineers with the development, testing, and validation of simulation models for products or systems. Your daily tasks may include setting up simulation environments, running computational analyses, documenting findings, and troubleshooting discrepancies between simulated and real-world results. You will likely collaborate closely with cross-functional teams, such as product design, software development, and testing, gaining exposure to a variety of engineering disciplines. This hands-on experience is valuable for building technical proficiency and understanding best practices in simulation within your industry.

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

To thrive as an Entry Level Simulation Engineer, you need a solid background in engineering principles, mathematics, and computer science, typically supported by a relevant bachelor's degree. Familiarity with simulation software such as MATLAB, Simulink, or ANSYS, as well as programming languages like Python or C++, is essential. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with teams and interpret complex data. These competencies ensure accurate model development, efficient troubleshooting, and successful project outcomes in engineering environments.

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

AspectEntry Level Simulation EngineerMechanical Design Engineer
Required CredentialsBachelor's in Mechanical, Aerospace, or related field; basic knowledge of simulation softwareBachelor's in Mechanical Engineering; proficiency in CAD software
Work EnvironmentEngineering teams, R&D labs, software toolsDesign offices, manufacturing facilities, CAD labs
Employer & Industry UsageAutomotive, aerospace, manufacturing companiesProduct design firms, manufacturing industries
Common Search & ComparisonYesYes

The Entry Level Simulation Engineer and Mechanical Design Engineer roles share similar educational backgrounds and work environments, often within manufacturing and aerospace industries. While simulation engineers focus on modeling and testing systems virtually, mechanical design engineers concentrate on creating physical product designs. Both roles are essential in product development, but they differ in their core responsibilities and tools used.

Infographic showing various Entry Level Simulation Engineer job openings in Fairfax, VA as of July 2026, with employment types broken down into 1% Locum Tenens, 93% Full Time, 3% Part Time, and 3% Contract. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $126,135 per year, or $60.6 per hour.

Research Associate - Entry Level

Institute for Defense Analyses (IDA)

Alexandria, VA • Hybrid

Full-time

Medical, Retirement, PTO

Posted 3 days ago

New


Job description

About IDA

The Institute for Defense Analyses (IDA) is a private, nonprofit corporation headquartered in Alexandria, Virginia, just outside Washington, DC. IDA's mission is to answer the most challenging U.S. security and science policy questions with objective analysis leveraging extraordinary scientific, technical, and analytic expertise.  IDA operates three Federally Funded Research and Development Centers (FFRDC's).

Why Work for IDA?

We are seeking a Research Associate to support projects in both the Science, Systems and Sustainment Division (S3D, as the home division) and Science and Technology Policy Institute (STPI, as the secondary division).  Researchers within IDA are self-starting scientists and engineers who advise Department of War (DoW), Department of Homeland Security, White House Office of Science and Technology Policy (OSTP), and other agency officials and selected audiences on challenges of national and global significance. We provide independent analytical products to help solve problems facing senior executives and military officials across the Federal government. IDA scientists and engineers offer our sponsors insight into technology trends and the impact of emerging advances by bringing rigor to technology readiness assessments, science and technology ecosystem characterization including workforce analysis, and independent perspectives on technology risks and mitigation strategies. The Research Associate will facilitate data-driven decision-making by conducting research using methods such as statistical analysis, natural language processing, literature review, computer code development, or modeling and simulation. Strong problem-solving skills are critical, and duties will also include report writing, developing visualizations of data and research results, presenting results, and other project-related tasks as directed by research staff. Projects may cross the full domain of science and technology; therefore, applicants should be willing to regularly learn new topics that concern national security and science and technology policy.

Primary Responsibilities

  • Provide qualitative and quantitative analytic support to government sponsors (e.g., analysis of scientific research developments and progress in areas of interest to defense sponsors, analysis of policy and program data, analysis of scientific and industrial capabilities relevant to sponsor interests).
  • Assist in the preparation of documents (e.g., briefings and reports on the design, conduct, and findings of data analyses, graphs that clearly present findings from analyses)
  • Identify and prepare useful data sources for analysis to address questions of sponsor interest.

What Will You Need?

  • We are seeking a highly analytical person who is able to both collaborate on cutting-edge research projects within S3D and STPI while also conducting independent research in support of S3D's DoW and STPI's OSTP and other agency sponsors.
  • An ideal candidate will enthusiastically and proactively develop new data sources and analytical methodologies to help address complex and challenging research questions in a fast-paced environment.
  • Bachelors or Masters degree in physical sciences, engineering, computer science, or related fields as well as demonstrated analytical skills and the ability to conduct independent research.
  • Expertise in topics related to natural language processing, autonomous systems, robotics, AI, S&T policy, or researcher networks will be viewed as a plus.
  • Experience in a research setting with natural language processing methods and related language-based machine learning or artificial intelligence tools is particularly desired. 
  • Data analysis experience using Python, Matlab, R, or similar languages.
  • Ability to work within multidisciplinary teams.
  • Strong interpersonal and communication skills.
  • Some travel may be required.
  • Successful completion of a background check is required.
  • U.S. citizenship is required.

 Why work at IDA?

IDA, as a non-profit, is uniquely positioned to answer the most challenging U.S. security and science questions with objective and rigorous analysis leveraging extraordinary scientific, technical, and analytic expertise. This position is located in Alexandria, VA, just outside Washington, D.C.

IDA offers the following benefits and resources to their employees:

  • Comprehensive benefits including diverse health insurance options, generous 10% contribution to retirement, maternity/paternity leave, 20 days paid time off, and relocation reimbursement;
  • Mission-oriented work at a non-profit that supports and protects our warfighters; as a non-profit, IDA employees are eligible for Public Service Loan Forgiveness (PSFL);
  • Professional development including tuition reimbursement, internal and external trainings, and funding for researcher-pitched projects and publications;
  • A culture of work-life balance, including flex time, partial telework, and limiting work communication to core business hours;
  • The opportunity to craft your own unique research portfolio of distinct value to the national security enterprise.
  • A brand-new facility located in Alexandria's high-tech corridor in Potomac Yard; amenities include a gym, cafeteria and close proximity to local dining and shopping; and
  • Easy access to Potomac Yard Metro stop and Potomac Yard DASH bus stop. Employer contributes $340/month (IRS max) to commuter benefits.

 What are the next steps?

  • Complete the application and submit your resume.

The application process consists of three interviews.

  • A short screening call with HR;
  • A 30 min - 60 min screening call with researchers; and
  • A full day interview with various researchers and staff; includes giving an hour presentation on a research project.

Prior to the full day interview, you will be asked to provide:

  • Transcripts (unofficial accepted);
  • 3 letters of recommendation; and
  • A writing sample.

We support transparency, equity, and fairness in our compensation program and provide a reasonable estimate of the salary range based on data-driven market analysis for each position. While it is not typical for an individual to be hired at or near the top of the range, a reasonable estimate of the salary range for this role is $67,335 - $190,249 Individual salary within this range will be commensurate with the incumbent's experience, unique skills and qualifications, and other relevant factors.

Employment Type: Exempt