111 simulation engineer jobs at 52 companies in Illinois

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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
1mo
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Design Engineer IV - Simulation
Chattanooga or Decatur
$94k-$129k/yr OnsiteFull Time
Mueller Water Products
Mueller Water ProductsNYSE: MWA: Manufactures products for water infrastructure and fire protection.
10+ YOESenior design engineer with expertise in finite element and computational fluid dynamics analyses; 10+ years in high-complexity FEA/CFD in industrial or regulated environments; proficient in multiple simulation tools; strong leadership and communication skills.
ANSYS, SolidWorks Simulation, SolidWorks Flow, Abaqus, COMSOL, Python, MATLAB
3w
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Co-Simulation Engineer III
United States or Colorado or California or Illinois or New York or Washington or District of Columbia
$105k-$131k/yr RemoteFull Time
DLB Associates
DLB Associates: Provides engineering and commissioning services for mission-critical data centers.
2+ YOEExperience developing thermo-hydraulic and CFD models, multi-domain co-simulation, validation/calibration, and preparing technical reports; strong thermodynamics, heat transfer, hydraulics knowledge; proficiency with hydraulic and CFD tools; programming and MS Office skills.
Flownex, Siemens Flomaster, Aspen HYSYS, Cadence Reality DC Design, ANSYS Fluent, STAR-CCM+, AutoCAD, Revit, Python, C/C++, MATLAB, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Microsoft Teams, BMS/SCADA
1mo
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Performance / Simulation / Application Engineer
Mossville, Illinois, United States
$98k-$146k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
2+ YOEBachelor's degree in Mechanical, Agricultural, or Aerospace Engineering or related field +2 years in performance analysis; or Master's +1 year; experience with 1D/3D simulation tools, CFD, GT-Suite/AMESim/OpenFOAM/CFD software, mesh generation, and post-processing; travel none.
GT-Suite, AMESim, Fluent, Star-CCM+, Simerics, OpenFOAM, HyperMesh, ANSYS, ANSYS Fluent, EnSight, ParaView
1mo
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Modeling & Simulation Systems Engineer
Rolling Meadows, Illinois, United States
$88k-$131k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBS in engineering/physics/STEM with 2+ years (or MS/PhD with 0 years), US citizenship, ability to obtain government clearance (SAP/Top Secret), experience developing algorithms and models, proficiency in MATLAB, Python, and C/C++.
MATLAB, Python, C/C++, Java, AFSIM
1mo
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Modeling & Simulation Systems Engineer
Rolling Meadows, Illinois, United States
$88k-$131k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
0+ YOEUS citizen able to obtain government clearance; BS in Engineering/Physics with 2+ years (or MS/PhD with 0 yrs). Experience developing algorithms/models, MATLAB/Python and familiarity with C/C++; strong technical writing and presentation skills.
MATLAB, Python, C, C++, Java, AFSIM
4d
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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
5h
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Senior Designer Manufacturing Simulation
Peoria, Illinois, United States
$59k-$99k/yr OnsiteFull Time
HCLTech
HCLTechNational Stock Exchange of India: HCLTECH: Global provider of information technology services and software consulting.
5+ YOE5+ years with Siemens CNC, Allen Bradley PLC, ABB/Fanuc robots, heavy industry manufacturing and shopfloor robot/cobot experience; proficiency in manufacturing simulation and Tecnomatix ePlanner/process designer; strong problem-solving and communication.
Siemens, CNC, Allen Bradley PLC, ABB, Fanuc, tecnomatix emplanner, process designer
1mo
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Electrical Engineer, Digital Twin & Simulation - Dallas, Texas, United States
Cincinnati or Chicago or Dallas or Fort Lauderdale or Atlanta or New York or Seattle
$130k-$170k/yr HybridFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
5+ YOE5–10 years electrical engineering experience with minimum 3 years in power systems/simulation, bachelor's in EE or EET required, experience developing dynamic electrical models, familiarity with protection, PLC/SCADA/EPMS integration, and strong technical reporting skills.
ETAP, PSCAD, SKM Power Tools, EMTP, Modelica, Ignition, FactoryTalk, SCADA, EPMS, PLC, BACnet, Modbus, DNP3, Hardware-in-the-Loop (HIL)
4d
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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
4w
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CAE Engineer
Chillicothe or Mossville
$92k-$98k/yr OnsiteFull Time
Cintal: Provides engineering design and product validation for industrial machinery.
3+ YOEBachelor's in Engineering plus 3+ years experience; proficiency with FEA and simulation tools (Creo Simulate, Abaqus, Hyperworks, NASTRAN/Optistruct, Siemens Simcneter3D, Ansys, Fluent, LSDYNA); fastening/powertrain expertise; test-simulation correlation and report presentation skills.
FEA, Ansys, Nastran, Fluent, LSDYNA, Creo Simulate, Abaqus, Hyperworks, NASTRAN/Optistruct, Siemens Simcneter3D
2w
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AV Simulation Domain Expert (Sr. Principal) - US (Remote) or Chicago, IL
United States or Chicago
RemoteFull Time
HERE Technologies
HERE Technologies: Provides high-precision mapping and location data for global enterprises.
5+ YOEDeep learning and AV simulation expertise: generative video/world models, diffusion/transformer models, sim-to-real, Python/PyTorch engineering, CARLA/NVIDIA Drive Sim experience; 5+ years combined AV simulation and ML experience.
Python, PyTorch, PyTorch Lightning, NVIDIA Cosmos, Cosmos-Transfer, CARLA, NVIDIA Drive Sim, AlpaSim, OpenDRIVE, OpenSCENARIO, Unreal, Unity
2mo
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Staff Process Engineer
Lisle, Illinois, United States
$110k-$150k/yr HybridFull Time
Brindley Engineering
Brindley Engineering: Provides engineering and technical services for industrial facilities.
8+ YOEBachelor’s in Chemical Engineering; 8+ years experience; PE preferred; knowledge of P&ID, process simulations; lead teams; strong communication.
P&ID, Heat and material balances, Hydraulic calculations, Relief device sizing, ASME codes, API standards, Aspen Plus, HYSYS
1mo
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Mechanical Engineer
Chicago, Illinois, United States
OnsiteFull Time
ALKEME Insurance
ALKEME Insurance: Insurance brokerage and risk management services provider.
Bachelor's in Mechanical Engineering (or related), proven mechanical design experience, proficiency with SolidWorks and AutoCAD, materials and manufacturing knowledge, simulation and testing skills, strong problem-solving and communication.
SolidWorks, AutoCAD
2w
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Optoelectronics Engineer
Naperville, Illinois, United States
$80k-$150k/yr OnsiteFull Time
viaPhoton
viaPhoton: Manufacturer of custom-engineered fiber optic solutions for data centers.
3+ YOEB.S. in Optics/Electrical Engineering, 3+ years developing high-speed optical modules, experience with lasers/detectors/modulators and silicon photonics, comfortable with EDA and optical simulation tools.
EDA, optical simulation tools
1mo
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Senior Robotics Engineer
Northbrook, Illinois, United States
OnsiteFull Time
LightSpeed Build Technologies
LightSpeed Build Technologies: Developing AI-powered robotics for automated construction and manufacturing.
5+ YOE5+ years robotics engineering experience with industrial or collaborative robots; deep ROS2 and motion-planning expertise; proficiency in Python and C++; experience with simulators, sensor integration, and real-time control.
ROS2, MoveIt2, MoveIt Pro, MuJoCo, IsaacSIM, Gazebo, Python, C++, FastAPI, Git, CI/CD, EtherCAT, EtherNet/IP, PREEMPT_RT
1mo
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Engineer II Process
Downers Grove, Illinois, United States
$85k-$119k/yr OnsiteFull Time
Zachry Group
Zachry Group: Provides engineering, construction, and maintenance for industrial facilities.
3+ YOEBachelor's in Chemical Engineering, 3–7 years process engineering experience in energy/chemical industries; PFD/P&ID, HMB, hydraulic analysis, equipment sizing, relief system analysis, process simulation, and strong communication/problem-solving skills.
4w
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Project Engineer
South Elgin, Illinois, United States
$105k-$120k/yr OnsiteFull Time
Hoffer Plastics
Hoffer Plastics: Manufacturer of custom injection molded plastic components and closures.
3+ YOEBachelor's degree in engineering or related technical credential (or equivalent experience), 3+ years plastic mold injection experience, SolidWorks/CAD and Microsoft Office skills, Moldex 3D mold simulation experience, ability to travel domestically and internationally.
Moldex 3D, SolidWorks, CAD, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook
2mo
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Industrial Engineer
Nashville, Illinois, United States
OnsiteFull Time
Innovative Staff Solutions
Innovative Staff Solutions: Recruits and manages temporary and permanent workers for businesses.
Industrial engineering skills, production scheduling, layout planning, process optimization, data analysis, and proficiency with CAD tools and MS Office.
AutoCAD, Systematic Layout Planning (SLP), Systematic Handling Analysis (SHA), Six Sigma, MS Office, WMS (warehouse management system), Value stream mapping, Simulation software
3w
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Advanced Mechanical Design Engineer
Freeport or Boyne City
$104k-$130k/yr HybridFull Time
Honeywell
HoneywellNASDAQ: HON: Manufactures aerospace products, building technologies, and industrial control systems.
6+ YOE6+ years mechanical design experience with CAD and simulation, expertise in stress/thermal/dynamic analysis, materials selection, DFM, and mentoring; Bachelor’s in Mechanical Engineering preferred.
Honeywell Forge