13 ai simulation engineer jobs at 6 companies in Illinois

PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
5d
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AI / Simulation Engineer - Fire and Explosion
Northbrook, Illinois, United States
$100k-$130k/yr HybridFull Time
UL Solutions
UL SolutionsNYSE: ULS: Provides safety science testing, inspection, and certification services globally.
3+ YOEBachelor's or Master's in engineering/thermal sciences, 3+ years CFD/fire modeling experience, hands-on FDS and FLACS exposure, CAD experience, EM simulation skills, strong technical communication.
Fire Dynamics Simulator (FDS), FLACS, Inventor, SolidWorks, ANSYS Fluent, OpenFOAM, CFX, Python
1w
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AI / Simulation Staff Engineer (Explosion and Fire)
Northbrook, Illinois, United States
$115k-$155k/yr HybridFull Time
UL Solutions
UL SolutionsNYSE: ULS: Provides safety science testing, inspection, and certification services globally.
8+ YOEBS in ME/ChE/combustion/CFD required (MS/PhD preferred); 8–14 years experience depending on degree; advanced CFD, combustion, heat transfer modeling; strong communication and technical writing.
Ansys, OpenFoam, ConvergeCFD, Fire Dynamics Simulator (FDS), Flame Acceleration Simulator (FLACS)
1w
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AI / Simulation Principal Engineer
Northbrook or Austin or Durham
$142k-$190k/yr HybridFull Time
UL Solutions
UL SolutionsNYSE: ULS: Provides safety science testing, inspection, and certification services globally.
10+ YOEPh.D./Master's in relevant engineering, 10+ years CFD/simulation and V&V experience, expertise in fire, combustion, multiphase flows, refrigerant leakage, battery thermal runaway, test correlation, and technical reporting.
ANSYS Fluent, STAR-CCM+, OpenFOAM, CONVERGE, FDS, Python, MATLAB
5d
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AI Factory Thermal Cooling Simulation Engineer
Colorado or Georgia or Illinois or Michigan or North Carolina or Texas
$102k-$211k/yr RemoteFull Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
3+ YOEBachelor's in mechanical/thermal engineering,3+ years CFD airflow and heat transfer modeling,hydraulic modeling experience,steady-state and transient simulation capability,domestic travel up to 25%,U.S. work authorization required.
StarCCM+, Amesim, Modelica
5d
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Modeling and Simulation Module Developer - Data & AI Acceleration (Hybrid)
North Chicago, Illinois, United States
$97k-$184k/yr HybridFull Time
AbbVie
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
3+ YOEMaster's (3–5 years) or PhD in a quantitative field, strong R development experience, dashboard and agentic AI experience, statistical knowledge, and software engineering practices.
R, LLM, CI/CD
1w
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Sr. Software Engineer
Chicago, Illinois, United States
$130k-$140k/yr RemoteFull Time
HERE Technologies
HERE Technologies: Provides high-precision mapping and location data for global enterprises.
3+ YOEMaster's or PhD in computer science/AI/ML,3-5 years deep learning or computer vision experience,strong Python,simulator/game-engine/robotics simulation or geospatial experience,ability to operate independently.
Python, Unreal Engine
2mo
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Sr. Principal Engineer, R&D – Packaging Process Development & Reliability Engineering​
Glenview, Illinois, United States
$121k-$151k/yr HybridFull Time
Kraft Heinz
Kraft HeinzNASDAQ: KHC: Produces and sells condiments, dairy products, and packaged foods.
8+ YOEBachelor's degree in Mechanical, Mechatronics, Material Science or related field; 8-10 years in R&D packaging, materials, scale-up; strong skills in digital tools, AI, digital twins; packaging development leadership.
AI, Digital Twins, Modeling and Simulation, CAE, Data Analytics
2mo
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Sr. Principal Engineer, R&D – Packaging Process Development & Reliability Engineering​
Glenview, Illinois, United States
$121k-$151k/yr OnsiteFull Time
Kraft Heinz
Kraft HeinzNASDAQ: KHC: Manufacturer and global marketer of food and beverage products.
8+ YOEBachelor's in Mechanical/Mechatronics/Materials, 8+ years R&D packaging and scale-up experience, systems engineering experience, expertise with AI/digital twins/modeling, DfM, IP and regulatory knowledge.
AI, Smart Sensors, Modeling and Simulation, Digital Twins, CAE, FMEA, Packaging Process Flow Diagrams (PFDs)
2mo
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Sr. Principal Engineer, R&D – Product Process Development & Scale Up​
Glenview, Illinois, United States
$121k-$151k/yr HybridFull Time
Kraft Heinz
Kraft HeinzNASDAQ: KHC: Manufacturer and global marketer of food and beverage products.
8+ YOEBachelor's in Chemical or Food Engineering required; 8+ years R&D/process scale-up/pilot plant experience; experience with process development digital transformation in CPG; familiarity with AI, digital twins, modeling/simulation; ability to develop PFDs, FMEA, CQV and scale-up documentation.
AI, Smart Sensors, Modeling and Simulation, Digital Twins, CAE, data analytics, virtual testing
1w
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Sr. Software Engineer
Chicago, Illinois, United States
$130k-$140k/yr RemoteFull Time
HERE Technologies
HERE Technologies: Provides digital mapping data and location-based software services.
3+ YOEMaster's or PhD in CS/AI/ML or related; minimum 3 years relevant experience; strong Python and simulation/robotics or game-engine experience; experience with geospatial/map formats and debugging complex systems.
Python, Unreal Engine
2mo
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Sr. Principal Engineer, R&D – Product Process Development & Scale Up​
Glenview, Illinois, United States
$121k-$151k/yr HybridFull Time
Kraft Heinz
Kraft HeinzNASDAQ: KHC: Produces and sells condiments, dairy products, and packaged foods.
8+ YOEBachelor’s degree in Chemical or Food Engineering; 8-10 years in R&D, process scale-up and pilot plant; experience with digital transformation, AI, digital twins; knowledge of IP and regulatory in Food.
Artificial Intelligence, Modeling and Simulation, Digital Twins
2w
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Structural and Dynamic Systems Tech Specialist - Analytical
Stoughton or Madison or Alabama or California or Florida or Idaho or Illinois or Indiana or Kansas or Kentucky or Massachusetts or Maine or Michigan or Minnesota or Missouri or Montana or Nebraska or New Hampshire or New Jersey or New York or Ohio or Oregon or Pennsylvania or Rhode Island or South Dakota or Tennessee or Texas or Utah or Washington or West Virginia or Wisconsin or Wyoming
$88k-$132k/yr OnsiteFull Time
Cummins
CumminsNYSE: CMI: Manufacturer of diesel engines and power generation systems.
Bachelor's in engineering required (Master's/PhD preferred), prior senior/lead engineer equivalent experience required, expertise in dynamics, vibration, fatigue, simulation (ANSYS, FE-Safe, GT-Suite, AVL Excite), Matlab, Python, APDL-ANSYS, FORTRAN, C, Windows/Linux, and durability testing.
Microsoft Office, Matlab, Python, APDL-ANSYS, FORTRAN, C, Windows, Linux, ANSYS, FE-Safe, GT-Suite, AVL Excite, AI tools
2mo
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Principal Scientist, R&D – Open Innovation Expert
Glenview, Illinois, United States
$104k-$130k/yr HybridFull Time
Kraft Heinz
Kraft HeinzNASDAQ: KHC: Manufacturer and global marketer of food and beverage products.
6+ YOEBS/MS in engineering or PhD in food science with AI background; 6+ years R&D/open innovation experience (2+ years in digital/AI); expertise in partner scouting, vendor selection, IP, contracts, and scaling innovation programs.
AI, LLMs, autonomous agents, robotics, simulation, sensory analytics, predictive shelf-life modelling, Digital Twins