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Defense Modeling Simulation Jobs in Illinois (NOW HIRING)

... aerospace, defense, industrial, and medical products. This role requires deep expertise in RF ... RF circuit simulation and modeling * Signal integrity and power integrity analysis * PCB layout ...

... aerospace, defense, industrial, and medical products. This role requires deep expertise in RF ... RF circuit simulation and modeling * Signal integrity and power integrity analysis * PCB layout ...

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Defense Modeling Simulation information

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

AspectDefense Modeling SimulationDefense Systems Engineer
Required CredentialsBachelor's or higher in engineering, computer science, or related fields; often certifications in modeling and simulationBachelor's or higher in engineering, systems engineering, or related fields; certifications in systems engineering may be preferred
Work EnvironmentResearch labs, defense contractors, government agencies; focus on simulation development and analysisDesign, develop, and integrate defense systems; work in engineering teams within defense companies or military organizations
Employer & Industry UsagePrimarily in defense research, simulation development, and testingInvolved in system design, integration, and lifecycle management of defense platforms

Defense Modeling Simulation specialists focus on creating and analyzing simulations to test defense concepts, while Defense Systems Engineers design and develop actual defense systems. Both roles require engineering backgrounds but differ in their core responsibilities and work environments.

What job categories do people searching Defense Modeling Simulation jobs in Illinois look for? The top searched job categories for Defense Modeling Simulation jobs in Illinois are:
What cities in Illinois are hiring for Defense Modeling Simulation jobs? Cities in Illinois with the most Defense Modeling Simulation job openings:
Infographic showing various Defense Modeling Simulation job openings in Illinois as of July 2026, with employment types broken down into 95% Full Time, 2% Part Time, 2% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.
Space Staff Engineer Systems

Space Staff Engineer Systems

Northrop Grumman Corporation

Rolling Meadows, IL

Full-time

Medical, Life, PTO

Posted 24 days ago


Northrop Grumman rating

8.1

Company rating: 8.1 out of 10

Based on 353 frontline employees who took The Breakroom Quiz

108th of 528 rated manufacturers


Job description

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt 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 - $253,600.00The 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