1

Modeling Simulation Engineer Jobs in Illinois (NOW HIRING)

Sr. Software Engineer

Chicago, IL · Remote

$130K - $140K/yr

We are hiring a Senior Simulation Engineer to own core simulation and geospatial systems that ... Nice To Have- Experience with traffic behavior modeling, sensor configuration, condition ...

New

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 ...

next page

Showing results 1-20

Modeling Simulation Engineer information

See Illinois salary details

$37.8K

$119.6K

$184.6K

How much do modeling simulation engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for modeling simulation engineer in Illinois is $119,577.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,200.00 and $142,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Modeling Simulation Engineer position, and why are they important?

To thrive as a Modeling Simulation Engineer, you need a strong background in mathematics, physics, and computer science, typically supported by a relevant engineering or science degree. Proficiency with simulation software such as MATLAB, Simulink, ANSYS, or similar tools, and sometimes certifications in systems engineering or modeling methodologies, are commonly required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top candidates apart. These qualifications are crucial for accurately representing complex systems, translating requirements into effective models, and collaborating with multidisciplinary teams to achieve project goals.

What does a Modeling Simulation Engineer do?

A Modeling Simulation Engineer develops virtual models and simulations to analyze complex systems and processes. They use mathematical models, computer simulations, and data analysis to predict system performance and optimize designs before physical implementation. These engineers typically work in industries like aerospace, defense, automotive, and healthcare to improve efficiency, safety, and decision-making. Their role often involves coding, algorithm development, and working with simulation software to test real-world scenarios in a virtual environment.

What are the typical responsibilities and project stages for a Modeling Simulation Engineer?

Modeling Simulation Engineers are responsible for developing mathematical models, running simulations, analyzing results, and providing recommendations to improve system performance or design. Projects often begin with understanding client or stakeholder requirements, followed by designing models based on those needs and iteratively refining them as data is collected. Engineers work closely with design, hardware, and software teams to validate models and ensure alignment with real-world performance. Collaborating with colleagues and presenting findings to both technical and non-technical audiences are routine aspects of the job, making cross-functional communication vital for project success.

What are the most commonly searched types of Modeling Simulation Engineer jobs in Illinois? The most popular types of Modeling Simulation Engineer jobs in Illinois are:
What job categories do people searching Modeling Simulation Engineer jobs in Illinois look for? The top searched job categories for Modeling Simulation Engineer jobs in Illinois are:
What cities in Illinois are hiring for Modeling Simulation Engineer jobs? Cities in Illinois with the most Modeling Simulation Engineer job openings:
Infographic showing various Modeling Simulation Engineer job openings in Illinois as of July 2026, with employment types broken down into 96% Full Time, 2% Part Time, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $119,577 per year, or $57.5 per hour.
Space Staff Engineer Systems

Space Staff Engineer Systems

Northrop Grumman Corporation

Rolling Meadows, IL • On-site

Full-time

Medical, Life, PTO

Posted 22 days ago


Northrop Grumman rating

8.1

Company rating: 8.1 out of 10

Based on 352 frontline employees who took The Breakroom Quiz

107th of 527 rated manufacturers


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 Staff Systems Engineer (level 5)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:
• Staff Engineer Systems: BS + 12 years of experience; MS + 10 years of experience; PhD + 7 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
Primary Level Salary Range: $169,000.00 - $253,600.00
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.

What Northrop Grumman employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Northrop Grumman logo

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