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Modeling And Simulation Engineer Jobs in Chicago, IL

Auria is looking to hire a Software or Systems Engineer to support the FSDS program. Federal ... Communicate technical matters related to those RF models and simulations to the customer

... simulation, and AI/ML to complex CMC and process development challenges. In this role, you will combine deep scientific and engineering expertise with first-principles and data-driven modeling to ...

Lead and mentor global teams of simulation engineers, process modelers, and digital solution architects. * Collaborate with stakeholders across engineering, IT, and operations to ensure successful ...

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Modeling And Simulation Engineer information

See Chicago, IL salary details

$40.2K

$127.1K

$196.2K

How much do modeling and simulation engineer jobs pay per year?

As of Sep 15, 2026, the average yearly pay for modeling and simulation engineer in Chicago, IL is $127,119.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,800.00 and $150,900.00 per year, depending on experience, location, and employer.

What is a modeling and simulation engineer?

Modeling and Simulation Engineers are professionals who use mathematical models and computer simulations to analyze complex systems and predict their behavior. They work in various industries, including aerospace, defense, healthcare, and manufacturing, to improve product design, optimize processes, and support decision-making. Their work often involves creating virtual prototypes, running simulations to test different scenarios, and interpreting results to provide insights for engineering projects. These engineers typically have strong backgrounds in mathematics, physics, and computer science.

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

To thrive as a Modeling and Simulation Engineer, you need a strong background in mathematics, physics, computer science, and engineering principles, typically supported by a relevant degree. Proficiency with simulation software (such as MATLAB, Simulink, or ANSYS), programming languages (like Python or C++), and sometimes certifications in modeling tools are highly valued. Analytical thinking, problem-solving, and effective communication are essential soft skills for translating complex systems into accurate models and collaborating with multidisciplinary teams. These skills are crucial for ensuring the accuracy, reliability, and usability of simulations that inform critical engineering decisions.

What are some common challenges a modeling and simulation engineer faces when integrating new models into existing systems?

A common challenge for Modeling and Simulation Engineers is ensuring that new models are compatible with existing simulation frameworks and data sources. This often involves resolving discrepancies in data formats, model fidelity, and simulation timing, as well as validating that the integrated system produces accurate and reliable results. Collaboration with software developers, data analysts, and subject matter experts is essential to troubleshoot integration issues and maintain system performance. Effective communication and thorough documentation are key to overcoming these integration hurdles.

What is the difference between Modeling And Simulation Engineer vs Systems Engineer?

AspectModeling And Simulation EngineerSystems Engineer
CredentialsBachelor's or Master's in Engineering, Computer Science, or related fields; certifications like INCOSEBachelor's or Master's in Engineering, Systems Engineering, or related fields; certifications like INCOSE
Work EnvironmentDesigning and developing simulation models, testing scenarios in labs or software environmentsIntegrating system components, coordinating across engineering teams, often in project offices
Industry UsageDefense, aerospace, automotive, and manufacturing sectorsDefense, aerospace, IT, and complex system development industries

While both roles require engineering backgrounds and similar certifications, Modeling And Simulation Engineers focus on creating and testing simulation models, whereas Systems Engineers oversee the integration and functionality of entire systems. Both collaborate closely but serve different specialized functions within engineering projects.

Are modeling and simulation engineers in demand?

Modeling and simulation engineers are in high demand across industries such as aerospace, defense, automotive, and healthcare due to their expertise in developing complex models and simulations. The role often requires proficiency in programming, simulation software, and systems analysis, with job growth driven by technological advancements and increased reliance on virtual testing and training tools.

How to become a modeling and simulation engineer?

To become a modeling and simulation engineer, typically a bachelor's degree in engineering, computer science, or a related field is required, often complemented by experience with simulation software, programming languages, and systems modeling. Advanced roles may require a master's degree or higher, along with skills in data analysis, systems engineering, and familiarity with tools like MATLAB, Simulink, or C++. Certifications in systems modeling or simulation can enhance job prospects.

What are popular job titles related to Modeling And Simulation Engineer jobs in Chicago, IL?

For Modeling And Simulation Engineer jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Modeling And Simulation Engineer jobs in Chicago, IL look for?

The top searched job categories for Modeling And Simulation Engineer jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for Modeling And Simulation Engineer jobs?

Cities near Chicago, IL with the most Modeling And Simulation Engineer job openings:

Infographic showing various Modeling And Simulation Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 91% Full Time, 5% Part Time, and 4% Contract. Highlights an 86% Physical, 6% Hybrid, and 8% Remote job distribution, with an average salary of $127,119 per year, or $61.1 per hour.

Space Sr. Principal Engineer Systems

Rolling Meadows, IL • On-site

Northrop Grumman Corporation
Space Research Administration • 10K+ employees

Full-time

Medical, Life, PTO

Re-posted 24 days ago


Northrop Grumman rating

8.3

Company rating: 8.3 out of 10

Based on 372 frontline employees who took The Breakroom Quiz


Job description

RELOCATION ASSISTANCE: Relocation assistance may be available
CLEARANCE REQUIRED FOR START: Yes
CLEARANCE TYPE: Top Secret
TRAVEL: Yes, 10% of the TimeDescription
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, but they're also making history.
The Mission and Payload Programs organization within the Northrop Grumman Space Systems pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission!
Our Systems Engineering Integration & Test (SEIT) organization within Space Superiority Division provides complex subsystems and defense electronics. This position can be hired as a Sr Principal Systems Engineer (level 4)based on their qualifications in one or more of the following 3 disciplines: (1) Systems Design (2) Modeling & Simulation, and (3) Integration & Test.
This position is part of the Space Sectors' Eastern Region SEIT Engineering Organization located at Rolling Meadows, IL.
Systems Design Tasking can include:
• SEIT Lead & Cost Account Management
• Creating and refining Model Based System Engineering products (System behavioral models, Use Case realizations, State Machines, etc.)
• Generation and update of specifications in DOORS, including requirements traceability and dxl script development
• Capability assessments to predict requirement compliance
• Functional algorithm development
• Risk assessment and burn down of mitigation steps
• Generating and reporting system Technical Performance Measures
• Presenting analysis that shapes the system design and obtaining end-customer buy-in
• Interface development and documentation
Modeling & Simulation Tasking can include:
• Software development of physics-based in-house models and algorithms
• Perform analysis and trades of product line architectures using analytical models and mission level simulations
• Functional algorithm development
• Authoring technical documentation such as white papers, proposal technical volumes, program milestone briefings (i.e. SRR, PDR, CDR,...), systems engineering design documentation
• Presenting technical analysis to multiple stakeholders
• Creating and refining Model Based Systems Engineering Products (System behavioral models, Use Case realizations, State Machines, etc.)
Integration & Test Tasking can include:
• SEIT Lead & Cost Account Management
• Systems: sensors/antennas, transmitters/receivers, optics, and associated lab equipment
• Full life cycle experience developing, integrating, and deploying space systems
• Experience with real-time signal processing
• Knowledge of MATLAB, Python, or other scripting languages
• Working knowledge of Robot Framework, or other test automation frameworks
• Working knowledge of DOORS and ClearCase/ClearQuest
• Experience creating and executing integration & test and design verification test plans and procedures
• Experience performing system verification and validation
• Agile development experience a plus
• Supporting Systems Integration Labs (SIL) testing
• Ability and willingness to travel
Basic Qualifications:
• Sr Principal Systems Engineer: BS + 8 years of experience; MS + 6 years of experience; PhD + 3 years of experience
• BS and/or MS degree in Electrical Engineering, Aerospace Engineering, Physics or related technical degree.
• Educational background or experience with signal processing and algorithm development
• Proficient with MATLAB or Python object-oriented programing languages
• U.S. citizen with ability to obtain U.S. Government DoD Top Secret security clearance at time of application
Preferred Qualifications:
• Demonstrate history of strong organization and coordination skills (working with cross-functional teams).
• Knowledge of the space domain (e.g. orbital mechanics, remote sensing, etc.)
• Strong RF domain background (link budget, waveform modulation schemes, transceiver technologies, antennas)
• Integration and test experience; familiarity with signal generators and spectral analyzers
• Active TS/SCI with adjudicated polygraph is preferred
#SpaceEngJobs
#SpaceSysEngJobs
Primary Level Salary Range: $135,800.00 - $203,600.00
The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.
Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.
The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.
Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

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About Northrop Grumman

Sourced by ZipRecruiter

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939