88 simulation engineer jobs at 44 companies in Ashburn, IL

1d
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Staff Simulation Engineer
Lisle, Illinois, United States
$100k-$130k/yr OnsiteFull Time
Molex
Molex: Electronic, electrical, and fiber-optic connectivity systems manufacturer serving automotive, industrial, medical, and data-center customers.
7+ YOEBachelor's degree in Mechanical Engineering, 7+ years in CFD, FEA, CHT, and multiphysics simulation, commercial CFD/FEA tools, liquid cooling hardware, and test-data correlation.
CFD, Ansys Fluent, CFX, STAR-CCM+, Ansys Mechanical, Abaqus, Python, MATLAB, FEA, Open Compute Project (OCP)
1mo
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AI / Simulation Engineer - Fire and Explosion
Northbrook, Illinois, United States
$100k-$130k/yr HybridFull Time
UL Solutions
UL SolutionsNYSE: ULS: Global leader in applied safety science testing and certification.
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
4d
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Modeling & Simulation Systems Engineer
Rolling Meadows, Illinois, United States
$88k-$131k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
2+ YOERequires BS in engineering, physics, or STEM plus 2+ years related experience, or MS/PhD with 0 years; MATLAB, Python, and/or C/C++; algorithm and model testing; U.S. citizenship; Secret clearance eligibility.
MATLAB, Python, C, C++, Git, CUDA
4d
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Modeling & Simulation Systems Engineer
Rolling Meadows, Illinois, United States
$88k-$131k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
2+ YOEBS in engineering, physics, or STEM plus 2+ years related experience, or MS/PhD with 0 years. Requires algorithm/model development, technical presentations, MATLAB/Python/C/C++, US citizenship, and Secret clearance eligibility.
MATLAB, Python, C, C++, Git, CUDA, Test Driven Development, CI/CD, Object Oriented Programming, Automation, Configuration Management Tools
1mo
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Senior Project Engineer - Multibody Simulation  - TRATON R&D US, LLC
Lisle, Illinois, United States
$122k-$184k/yr OnsiteFull Time
TRATON Group
TRATON Group: American commercial truck, bus, engine, and parts manufacturer serving North American fleets as a TRATON subsidiary.
1+ YOERequires advanced degree in engineering/CS or equivalent experience, 1+ year lead experience, multibody simulation expertise (ADAMS/Car or SIMPACK), vehicle dynamics and durability experience.
ADAMS/Car, SIMPACK, Microsoft Excel, Microsoft PowerPoint
1mo
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Senior Project Engineer - Multibody Simulation  - TRATON R&D US, LLC
Lisle, Illinois, United States
$122k-$184k/yr OnsiteFull Time
TRATON Group
TRATON Group: American commercial truck, bus, engine, and parts manufacturer serving North American fleets as a TRATON subsidiary.
5+ YOEExperience developing multibody vehicle models using ADAMS/Car or SIMPACK, 5+ years product design/development (or equivalent with advanced degree), 1+ year lead experience, strong vehicle dynamics and durability skills.
ADAMS/Car, SIMPACK, Microsoft Excel, Microsoft PowerPoint
2mo
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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 Solutions Inc.
Jacobs Solutions Inc.NYSE: J: Global professional services firm for infrastructure and mission-critical projects.
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)
2d
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Senior Director R&D Simulation
Chicago, Illinois, United States
$193k-$265k/yr OnsiteFull Time
Mars, Incorporated
Mars, Incorporated: Global food, snacking, and pet care products.
10+ YOE10+ MgmtBachelor's degree in engineering, physical sciences, applied mathematics, modeling, simulation, or related field; 10+ years leading medium-large teams in corporate R&D; extensive simulation and industrial transformation experience.
3mo
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Traffic Engineer
Louisville or Jeffersonville or Indianapolis or Merrillville
HybridFull Time
Lochmueller Group
Lochmueller Group: Employee-owned full-service survey, planning, engineering, and environmental consultancy serving U.S. communities and clients.
5+ YOELicensed Professional Engineer with 5+ years of traffic engineering experience; experience in traffic simulation and planning.
AutoCAD, MicroStation, Microsoft Office, PTV VISSIM
3mo
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Modelling & Simulation Scientist, Computational Physics
East Hanover or Arkansas or Chicago
$97k-$134k/yr HybridFull Time
Mondelēz International
Mondelēz InternationalNASDAQ: MDLZ: Global snack manufacturer producing food and beverage products.
3+ YOEMaster's required (PhD preferred) in computational/theoretical physics or engineering, 3-5 years relevant experience, proficiency in Python and modelling tools, strong communication and problem-solving skills, up to 10% travel.
Python, NumPy, SciPy, pandas, matplotlib, MATLAB, C++, Julia, scikit-learn, TensorFlow, PyTorch, Git, GitHub, GitLab, Unreal Engine, PhysX, Unity, ANSYS Fluent, COMSOL Multiphysics, ANSYS, Abaqus, gPROMS, Witness, Aspen, Rocky DEM, EDEM, Fusion 360, SolidWorks
1mo
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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: Privately held mapping and location-data platform serving automakers, logistics firms, mobility providers, and technology brands.
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
1mo
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Senior Engineer
Oak Brook, Illinois, United States
$118k/yr OnsiteFull Time
K&A Power
K&A Power: Privately owned power-engineering and EPC firm serving utilities, energy developers, industrial clients, and infrastructure investors.
3+ YOEMaster's in electrical engineering and 3 years' experience performing utility power system studies, DER impact analysis, protection and dynamic simulations; NEC application and customer-facing proposal skills.
3w
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Lead Solutions Design Engineer - SIMIO Warehouse & Transportation Simulation (REMOTE)
Chicago or United States
$115k-$124k/yr RemoteFull Time
Ryder
RyderNYSE: R: Provider of logistics, transportation, and fleet management solutions.
6+ YOEBachelor's degree required; 6+ years transportation and 6+ years warehousing/manufacturing experience; Simio required; advanced Microsoft Access/Excel/PowerPoint skills; Tableau and network/design tool experience preferred.
Simio, Microsoft Access, Microsoft Excel, Microsoft PowerPoint, Tableau, Llamasoft, AutoCAD, Slot3D, MOST, Manhattan Scale, JDA, Appian, OTM
2mo
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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
3w
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FPGA/ASIC Engineer
Vernon Hills, Illinois, United States
$150k-$180k/yr HybridFull Time
Canon Medical Research USA, Inc.
Canon Medical Research USA, Inc.: Multi-modality medical-imaging R&D center developing next-generation systems for Canon Medical divisions.
5+ YOEBachelor's or master's degree in electrical or computer engineering and 5+ years of relevant experience in FPGA design, HDL coding, simulation, integration, debugging, and engineering documentation.
VHDL, Verilog, Vivado Logic Analyzer, Xilinx Vivado, Mentor QuestaSim, Subversion, ClearCase, Microsoft Word, Microsoft Excel
3d
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Thermal Structural Engineer
Oak Brook, Illinois, United States
$85k-$215k/yr OnsiteFull Time
NANO Nuclear Energy Inc.
NANO Nuclear Energy Inc.Nasdaq Capital Market: NNE: Public advanced nuclear technology developing microreactors, fuel, transportation, space applications, and consulting services.
5+ YOEBachelor's degree in engineering required, 5+ years of engineering experience, and expertise in heat transfer, thermodynamics, fluid mechanics, structural analysis, and engineering simulation tools. Nuclear experience and ASME familiarity preferred.
ANSYS, COMSOL, Abaqus, MATLAB, Python, ASME
1mo
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Mechanical Engineer II
Palatine or Chicago
$88k-$116k/yr OnsiteFull Time
S&C Electric Company
S&C Electric Company: Specialist in electric power switching, protection, and control solutions.
2+ YOEBachelor's in Mechanical Engineering, 2+ years mechanical engineering experience, CAD proficiency, GD&T knowledge, simulation and testing experience, strong problem-solving and communication skills, Microsoft Office and Power BI experience.
CAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, Power BI
2w
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Signal Integrity Engineer
Schaumburg, Illinois, United States
$100k-$150k/yr OnsiteFull Time
Amphenol Communications Solutions
Amphenol Communications Solutions: Interconnect manufacturer serving communications, mobile, RF, optical, broadband, and commercial electronics markets.
2+ YOEBachelor's degree in electrical engineering, 2+ years of signal integrity engineering experience, SI simulation and high-speed measurement experience, plus strong communication and cross-functional leadership skills.
Ansys HFSS, Ansys Designer, CST Microwave Studio, TDR, VNA, pattern generators, error detectors
5d
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Electronics Engineer 2
Aurora, Illinois, United States
$92k-$102k/yr OnsiteFull Time
Kärcher
Kärcher: Global manufacturer of cleaning technology and appliances.
3+ YOEBachelor's degree in Electrical Engineering and 3–5 years of prototyping and design experience. Requires PCB design, ladder logic, diagnostic tools, circuit simulation, and hardware troubleshooting skills.
C, Arduino, CANBUS, LCD, oscilloscopes, multimeters, 2D Ladder Logic, Gerber, Hex
3mo
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Senior Robotics Engineer
Northbrook, Illinois, United States
OnsiteFull Time
LightSpeed Build Technologies
LightSpeed Build Technologies: Private US construction-technology using AI-powered robotics to manufacture building components for homebuilders.
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