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Modeling Simulation Analyst Jobs in Illinois (NOW HIRING)

Auria

Modeling & Simulation Integration Lead

Chicago, IL · On-site

$110 - $128/hr

Modeling & Simulation Integration Lead Location: Colorado Springs, CO Remote Status: On-Site Job Id ... Team Leadership:Guide, mentor, and direct the day-to-day activities of the M&S analyst team ...

MonoSol

Senior Scientist Process Modeling

Chicago, IL · On-site

$94K - $128K/yr

Analysis, Visualization & Decision Support * Translate complex simulation outputs into clear ... Establish scalable modeling methodologies and reusable simulation workflows that can be applied ...

MonoSol

Senior Scientist Process Modeling

Chicago, IL · On-site

$130 - $155/hr

Proficiency in Python for custom model development, data analysis, and automation of simulation workflows * Experience developing or contributing to hybrid models that integrate physics-based and ...

Koch Industries

Simulation R&D Engineer

Lisle, IL · On-site

$90K - $120K/yr

Analyze and balance trade-offs among model fidelity, computational efficiency, and generalization ... Evaluate and deploy emerging AI-for-simulation technologies (e.g., Altair PhysicsAI, Ansys SimAI ...

University of Utah

Data Scientists

Campus, IL · On-site

... data analysis from complex and high-dimensional datasets. Apply knowledge of statistics, machine learning, programming, data modeling, simulation, and advanced mathematics to recognize patterns ...

University of Utah

Data Scientists

Campus, IL

... data analysis from complex and high-dimensional datasets. Apply knowledge of statistics, machine learning, programming, data modeling, simulation, and advanced mathematics to recognize patterns ...

University of Utah

Data Scientists

Campus, IL · On-site

... data analysis from complex and high-dimensional datasets. Apply knowledge of statistics, machine learning, programming, data modeling, simulation, and advanced mathematics to recognize patterns ...

Rivian

Sr. Simulation Engineer, Factory Design

Normal, IL · On-site

$98K - $123K/yr

... simulation modeling. We seek candidates who solve complex problems using a first-principles ... You should be meticulous, analytical, and collaborative, with the ability to think at a systems ...

MonoSol

Senior Process Development Engineer

Chicago, IL · On-site

$107K - $138K/yr

Process Modeling, Data, and Analytics Develop and apply process models for existing and new unit operations using appropriate modeling, simulation, and statistical tools. Use data analysis ...

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Modeling Simulation Analyst information

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How much do modeling simulation analyst jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for modeling simulation analyst in Illinois is $43.77, according to ZipRecruiter salary data. Most workers in this role earn between $30.29 and $54.86 per hour, depending on experience, location, and employer.

What is a modeling simulation analyst?

Modeling Simulation Analysts are professionals who use mathematical models, simulations, and analytical techniques to study complex systems and predict their behavior. They help organizations make informed decisions by evaluating scenarios, testing hypotheses, and optimizing processes through virtual models. These analysts work in various industries, including defense, healthcare, manufacturing, and transportation, to improve efficiency, reduce costs, and support planning and strategy. Their work often involves collaboration with engineers, scientists, and decision-makers to interpret simulation results and implement solutions.

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

Modeling Simulation Analysts frequently work alongside engineers, data scientists, and project managers to develop and refine simulation models. Collaboration often involves gathering system requirements, validating model assumptions with subject matter experts, and presenting simulation results to stakeholders. Clear communication is essential, as analysts must translate complex simulation data into actionable insights for decision-makers. Regular team meetings and iterative feedback are common to ensure the models accurately reflect real-world scenarios and project goals.

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

To thrive as a Modeling Simulation Analyst, you need a strong background in mathematics, statistics, and computer science, often supported by a relevant degree such as in engineering or applied mathematics. Proficiency in simulation software (e.g., MATLAB, Simulink, Arena), programming languages (such as Python or C++), and familiarity with data analysis tools are typically required. Strong analytical thinking, attention to detail, and effective communication skills set top candidates apart in this role. These abilities are vital for developing accurate models, interpreting complex data, and clearly presenting findings to support strategic decision-making.

What is the difference between Modeling Simulation Analyst vs Data Analyst?

AspectModeling Simulation AnalystData Analyst
Required CredentialsBachelor's or master's in engineering, computer science, or related fields; proficiency in simulation softwareBachelor's in statistics, mathematics, or related fields; proficiency in data analysis tools
Work EnvironmentEngineering labs, simulation centers, or technical departmentsOffice settings, data centers, or business environments
Employer & Industry UsageManufacturing, aerospace, defense, or engineering firmsFinance, healthcare, marketing, or business sectors
Common Search & ComparisonYesYes

The Modeling Simulation Analyst focuses on creating and analyzing simulations to predict system behaviors, often requiring engineering or technical expertise. In contrast, Data Analysts interpret data sets to inform business decisions, typically using statistical tools. While both roles involve data handling, the Modeling Simulation Analyst emphasizes modeling complex systems, whereas Data Analysts focus on data interpretation for strategic insights.

Is modeling a high paying job?

Modeling simulation analysts often earn competitive salaries, especially with experience and advanced skills in programming, data analysis, and simulation tools. Salaries can vary based on industry, location, and level of expertise, but the role generally offers above-average compensation compared to many entry-level positions.

What does a modeling simulation analyst do?

A modeling simulation analyst develops and runs computer models to analyze complex systems and predict outcomes. They use specialized software and data analysis skills to support decision-making in fields like engineering, defense, or manufacturing, often working with large datasets and simulation tools. The role requires strong analytical skills, attention to detail, and knowledge of modeling techniques and programming languages.

What are popular job titles related to Modeling Simulation Analyst jobs in Illinois?

For Modeling Simulation Analyst jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Modeling Simulation Analyst jobs in Illinois look for?

The top searched job categories for Modeling Simulation Analyst jobs in Illinois are:

What cities in Illinois are hiring for Modeling Simulation Analyst jobs?

Cities in Illinois with the most Modeling Simulation Analyst job openings:

Modeling Simulation Analyst jobs near you
Infographic showing various Modeling Simulation Analyst job openings in Illinois as of August 2026, with employment types broken down into 78% Full Time, and 22% Part Time. Highlights an 94% In-person, and 6% Hybrid job distribution, with an average salary of $91,039 per year, or $43.8 per hour.

Senior Level Modeling, Simulation, and Analysis Engineer

Virginia, IL • On-site

Peraton
IT Services • 10K+ employees

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

52nd of 226 rated it services

People enjoy working here

Good employer

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Learn more about Peratonexternal

$150 - $230/hr

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Required Qualifications
  • Bachelor's degree in Computer Science, Information Technology, Engineering, Engineering Management, Management Information Systems, Mathematics, or a related STEM discipline. Four additional years of relevant experience may be substituted for a degree, or two additional years for a non-STEM degree.
  • 12+ years of experience supporting government or industry programs involving large, complex System of Systems or Service-Oriented Architecture environments.
  • Experience performing modeling, simulation, and analysis within cloud, on-premises, or hybrid infrastructures.
  • Knowledge of developing and utilizing tools within cloud environments.
  • TS/SCI clearance with the ability to obtain SCI adjudication and successfully pass a polygraph.
Preferred Qualifications
  • Master's degree in Computer Science, Information Technology, Engineering, Engineering Management, Management Information Systems, Mathematics, or a related STEM discipline.
  • Experience with Model-Based Systems Engineering (MBSE) processes, tools, and languages.
  • 12+ years of Operations Research experience.
  • Experience applying machine learning techniques to modeling and analytical solutions.
  • Experience performing modeling, simulation, and analysis using cloud-based technologies.
  • Experience performing modeling, simulation, and analysis using structured and unstructured Big Data.
  • Experience supporting solutions that leverage automation, augmentation, and artificial intelligence technologies.

We are seeking a Senior Modeling, Simulation & Analysis (MS&A) Engineer to support NGA's mission by developing and applying advanced modeling, simulation, and analytical capabilities across complex enterprise environments. In this role, you will help shape the future of GEOINT by evaluating system architectures, analyzing performance, and developing data-driven recommendations that support mission-critical decision making.

As a senior technical leader, you will collaborate with engineers, analysts, business stakeholders, and warfighters while providing guidance and mentorship to junior team members.

System Modeling & Architecture
  • Develop and guide the use of complex models, simulations, tools, and algorithms to identify trends and patterns across large-scale datasets.
  • Model NGA architectures, system requirements, and performance while aligning solutions with NGA and National System for Geospatial-Intelligence (NSG) strategies and the future vision for GEOINT.
  • Evaluate system performance across cloud, on-premises, and hybrid environments.
Analysis & Decision Support
  • Lead analysis of alternatives, performance assessments, and design trade studies to evaluate new technologies and capabilities.
  • Develop deployment recommendations based on modeling and simulation results within existing NSG architectures and cloud environments.
  • Provide analytical insight that supports mission planning, system modernization, and enterprise decision-making.
Technical Leadership
  • Serve as a senior technical resource supporting modeling, simulation, and analysis initiatives across NGA programs.
  • Mentor and guide Mid- and Junior-level Modeling, Simulation & Analysis Engineers.
  • Collaborate with cross-functional engineering teams and mission stakeholders to ensure solutions support operational and business objectives.

Location: This position is fully onsite in Chantilly or Springfield, VA

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About Peraton

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At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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