Top 53 Modeling & simulation engineer Jobs in Chicago, Il

Simulation R&D Engineer
Molex —Lisle, IL
- $90,000 - $120,000 a year
- Computer Science
- Bachelor of Science
- Pass drug screening
- Paid parental leave
- Health savings account
AI / Simulation Staff Engineer Fire and Explosion
UL Solutions —Northbrook, IL
- $115,000 - $155,000 a year
- Bachelor of Science
- 8 years
- Doctor of Philosophy
- Health insurance
- Dental insurance
14d
Mechanical Engineer, Data Centers - Remote (U.S.)
AECOM —Chicago, IL
- $150,000 - $195,000 a year
- Full-time
- Remote
- 6 years
- Mid-level
- Master's degree
- AD&D insurance
- Employee stock purchase plan
AI / Simulation Engineer - Fire and Explosion
UL Solutions —Northbrook, IL
- $100,000 - $130,000 a year
- 3 years
- Master's degree
- Senior level
- Health insurance
- Dental insurance
10d
CAE Engineer
Molex —Lisle, IL
- $80,000 - $140,000 a year
- Bachelor of Science
- Pass drug screening
- Mid-level
- Paid parental leave
- Health savings account
19h
Innovation Engineer
Molex —Lisle, IL
- $75,000 - $95,000 a year
- Pass drug screening
- Analysis skills
- Manufacturing
- Paid parental leave
- Health savings account
7d
Fluid Power Component Engineer
CNH Industrial —Oak Brook, IL
- Full-time
- Laboratory experience
- Master's degree
- Analysis skills
- Tuition reimbursement
- Adoption assistance
8d
Motor Drive Engineer
The Judge Group —Rolling Meadows, IL
- $65 - $97 an hour
- Full-time
- Bachelor of Science
- Analysis skills
- Senior level
Quick Apply
Lead Associate Principal, Adversarial Red Team
Options Clearing Corporation —Chicago, IL
- $142,900 - $228,800 a year
- Full-time
- Hybrid work
- 7 years
- Microsoft Excel
- Azure
- Health insurance
- Dental insurance
Associate Principal, Adversarial Red Team
Options Clearing Corporation —Chicago, IL
- $121,900 - $197,100 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Azure
- Computer Science
- Health insurance
- Dental insurance
AI / Simulation Principal Engineer - Computational Fluid Dynamics
UL Solutions —Northbrook, IL
- $142,000 - $190,000 a year
- Master's degree
- Analysis skills
- Doctor of Philosophy
- Health insurance
- Dental insurance
14d
Process Modeler
MonoSol LLC —Chicago, IL
- $130,000 - $155,000 a year
- Hybrid work
- Background check
- Pass drug screening
- Master's degree
- Profit sharing
- AD&D insurance
Quick Apply
8h
Data Engineer
Havi Supply Chain —Chicago, IL
- $100,000 - $115,000 a year
- Online Application
- Hybrid work
- Computer Science
- Mid-level
- Office
- Profit sharing
- Paid parental leave
Mechanical Engineer
Molex —Lisle, IL
- $80,000 - $120,000 a year
- Bachelor of Science
- Pass drug screening
- Mid-level
- Paid parental leave
- Health savings account
Senior R&D Engineer - Fire and Explosion
UL Solutions —Northbrook, IL
- $105,000 - $125,000 a year
- Bachelor of Science
- Bachelor's degree
- Doctor of Philosophy
- Health insurance
- Dental insurance
13d
Associate Process Engineer
Brindley Engineering —Lisle, IL
- $90,000 - $130,000 a year
- Full-time
- Hybrid work
- Bachelor of Science
- Mid-level
- Ability to lift 50 pounds
- Paid parental leave
- Paid holidays
Quick Apply
Lead Data Scientist – Gen AI for Condition Monitoring Analytics
Caterpillar —Chicago, IL
- $128,470 - $208,770 a year
- Full-time
- Azure
- Computer Science
- Pass drug screening
- Health savings account
- Paid holidays
Data Engineer
HAVI Logistics GmbH —Chicago, IL
- $100,000 - $115,000 a year
- Online Application
- Hybrid work
- Computer Science
- Office
- SQL
- Profit sharing
- Paid parental leave
FPGA Engineer
EndoSec LLC —Chicago, IL
- Full-time
- Travel
- Senior level
- Python
Quick Apply
Big Bore Natural Gas Engine Engineer
Weichai America Corp. —Rolling Meadows, IL
- $130,000 - $150,000 a year
- Full-time
- Background check
- Pass drug screening
- Analysis skills
- Health savings account
- Disability insurance
Quick Apply

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modeling & simulation engineer jobs near chicago, il

Simulation R&D Engineer

Molex -
Lisle, IL

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Job Details

$90,000 - $120,000 a year

Benefits

Paid parental leave
Health savings account
AD&D insurance
Health insurance
Dental insurance
Tuition reimbursement
Adoption assistance
Parental leave
Vision insurance
Life insurance

Qualifications

Data pipeline automation
Structural modeling
Solid mechanics
FEA
Data-driven problem-solving
Model training
Simulation tools
Cross-functional communication
Structural analysis
Statistical analysis tools
Engineering validation

Full Job Description

Your Job

We are seeking a highly motivated engineer to develop and apply artificial intelligence and machine learning (AI/ML) techniques to accelerate structural and electrical simulations. This role bridges product development, finite element analysis (FEA), signal integrity (SI) analysis, and AI modeling, enabling faster and smarter product design.

You will work closely with domain experts in simulation and data science to explore physics-informed AI models and hybrid simulation workflows (e.g., reduced-order modeling, surrogate modeling, or neural operators) for real-world structural applications.

Our Team

At Molex, we create connections for life by enabling technologies that transform the future and improve lives. With a presence in more than 40 countries, we offer a complete range of connectivity products, services, and solutions across various industries, including data communications, medical, industrial, automotive, and consumer electronics.

Our Datacom and Specialty Solutions (DSS) team specializes in providing high speed connector solutions essential for building reliable communications equipment, catering to telecommunications, datacom, hyperscalers, cloud, data center, and storage applications. We continue to innovate to meet the demands of next-generation markets.

What You Will Do

Develop, implement, and validate next-generation simulation frameworks that leverage data-driven and physics-based approaches to accelerate structural and multi-physics analyses.
Integrate physics-informed or reduced-order models into existing FEA workflows (e.g., Abaqus, LS-DYNA, ANSYS Workbench) to enhance speed and scalability.
Build and calibrate surrogate models that accurately approximate high-fidelity simulations while maintaining minimal accuracy loss.
Automate data generation and management pipelines from FEA results to support model training, validation, and continuous improvement.
Analyze and balance trade-offs among model fidelity, computational efficiency, and generalization performance for different applications.
Evaluate and deploy emerging AI-for-simulation technologies (e.g., Altair PhysicsAI, Ansys SimAI) to accelerate structural, thermal, and electrical co-simulation and design optimization.
Design and enhance automated optimization workflows that couple FEA and signal integrity simulations (e.g., using ModeFrontier, ANSYS OptiSLang, or equivalent platforms).
Document, publish, and communicate findings to promote adoption of advanced simulation methodologies across engineering teams.

Who You Are (Basic Qualifications)

B.S. Degree in Mechanical Engineering, Computer Science, Data Science, or a related field.
Strong foundation in solid mechanics, finite element methods (FEM), and numerical modeling for structural and multi-physics applications.
Hands-on experience with one or more major FEA tools (e.g., Abaqus, ANSYS Workbench, LS-DYNA), including setup, analysis, and interpretation of results.
Proficient in Python programming, with experience in numerical and scientific computing libraries such as NumPy, SciPy, and related tools.
Experience with data preprocessing, model training, and validation workflows, including handling simulation datasets and building data pipelines for AI/ML applications.
Excellent communication skills, with the ability to convey complex technical concepts effectively to interdisciplinary teams and stakeholders.

What Will Put You Ahead

M.S. or Ph.D. in Mechanical Engineering, Computer Science, Data Science, or a related field, with a strong focus on computational modeling or AI applications.
Experience with advanced machine learning architectures, such as Physics-Informed Neural Networks (PINNs) etc., for physics-based modeling.
Prior exposure to AI-driven simulation frameworks such as PhysicsAI, SimAI, or equivalent platforms.
Background in reduced-order modeling (ROM), surrogate modeling, or Bayesian calibration, with experience in integrating these approaches into simulation workflows.
Familiarity with CAD/CAE automation and data pipelines for simulation-driven design and optimization.
Proven ability to translate research concepts into practical, deployable solutions in engineering or simulation contexts.
Strong record of technical contributions, such as peer-reviewed publications, patents, or conference presentations.

For this role, we anticipate paying $90,000 - $120,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form.

At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.

Hiring Philosophy

All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .

Who We Are

As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.

At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.

Our Benefits

Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.

Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.

Equal Opportunities

Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here , aquí , or tu ).

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Refine Your Search

modeling & simulation engineer jobs in chicago, il

Simulation R&D Engineer

AI / Simulation Staff Engineer Fire and Explosion

Mechanical Engineer, Data Centers - Remote (U.S.)

AI / Simulation Engineer - Fire and Explosion

CAE Engineer

Innovation Engineer

Fluid Power Component Engineer

Motor Drive Engineer

Lead Associate Principal, Adversarial Red Team

Associate Principal, Adversarial Red Team

AI / Simulation Principal Engineer - Computational Fluid Dynamics

Process Modeler

Data Engineer

Mechanical Engineer

Senior R&D Engineer - Fire and Explosion

Associate Process Engineer

Lead Data Scientist – Gen AI for Condition Monitoring Analytics

Data Engineer

FPGA Engineer

Big Bore Natural Gas Engine Engineer

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