291 ai simulation engineer jobs at 146 companies in United States
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Simulation Engineer 3
Southfield, Michigan, United States
OnsiteFull Time
8+ YOEBachelor's in engineering or related field, minimum 8 years manufacturing experience, digital twin and simulation expertise, MES/ERP integration, IoT/AI knowledge, strong analytical and communication skills.
AnyLogic, Simio, Siemens Tecnomatix, MES, ERP, IoT, AI, machine learning
1mo
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AI / Simulation Engineer - Fire and Explosion
Northbrook, Illinois, United States
$100k-$130k/yr HybridFull Time
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
2mo
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Simulation Engineer
Ann Arbor, Michigan, United States
$120k-$170k/yr OnsiteFull Time
5+ YOEMS in Mechanical Engineering or BS with industry experience, 5+ years in automotive, experience with CarSim/Simulink/CarMaker/Adams or similar, vehicle dynamics and ADAS evaluation, customer-facing support, and familiarity with AI tooling.
VehicleSim, ADP, CarSim, Simulink, CarMaker, Adams, BikeSim, TruckSim, SuspensionSim, MATLAB, DSPACE, Concurrent, NI, VI-Grade, Unreal Game Engine
1w
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Simulation & Modeling Engineer
San Francisco or Ann Arbor
$155k-$200k/yr OnsiteFull Time
Experience modeling and simulating distributed AI acceleration architectures, heterogeneous GPU/CPU clusters, architecture modeling platforms, and C++ or SystemC behavioral models.
ASTRA-sim, Gem5, C++, SystemC, GPUs, CPUs
3w
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Lead Engineer, AI Attack Simulation
United States
RemoteFull Time
10+ YOE10+ years of software engineering experience, technical leadership, distributed systems and cloud-native expertise, production AI or agentic systems experience, cybersecurity experience, and proficiency in Go plus another production language.
Go, Python, Rust, Java, TypeScript, OpenAI Agents SDK, LangGraph, AutoGen, MITRE ATT&CK, ATLAS
2mo
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Physical AI Engineer – Simulation & Synthetic Data
Fremont or United States
HybridFull Time
5+ YOE5+ years in robotics/RL/simulation/applied ML; hands‑on RL/imitation learning, simulation agent training, NVIDIA Omniverse/Isaac Sim/USD experience preferred; foundation model integration; strong Python and deployment experience.
NVIDIA Omniverse, Isaac Sim, USD, GPT, Claude, Opus, Python
12h
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Senior Simulation Driven Development Engineer - US
St. Louis, Missouri, United States
OnsiteFull Time
8+ YOEM.S. in a relevant engineering discipline and 8+ years of engineering experience with computational engineering and simulation expertise, including FEA, CFD, thermal-fluid sciences, and engineering analytics.
Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD), ANSYS Mechanical, Fluent, CFX, COMSOL, STAR-CCM+, Python, MATLAB, AI/ML, DOE
2w
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Model and Simulation Developer/Engineer
Huntsville, Alabama, United States
$60k-$100k/yr OnsiteFull Time
3+ YOEBachelor's degree in engineering, math, physics, computer science, or a similar scientific field; 3+ years in DoD-related programs; strong programming, numerical methods, AI, and defense modeling skills.
Python, C++, FORTRAN, Object-Oriented Programming, Artificial Intelligence, NX, Creo, XPATCH, Method of Moments
4d
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Autonomous Systems Modeling and Simulation Engineer
Columbia or Baton Rouge or Gulfport
HybridFull Time
8+ YOERequires U.S. citizenship, ability to obtain a DoD Secret clearance, 8+ years of technical experience, and a bachelor's degree in a relevant engineering or technical discipline. Requires modeling, simulation, programming, data analysis, and software development expertise.
Computational Fluid Dynamics (CFD), Python, MATLAB, Simulink, Rust, C++, NumPy, SciPy, Xarray, Git, ADO, Continuous Integration/Continuous Delivery (CI/CD), Functional Mock-up Interface (FMI), SysML V2, MBSE, GIS, AI
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Senior Applied AI Engineer, Product Simulation
Santa Clara, California, United States
$184k-$357k/yr HybridFull Time
8+ YOEBS/MS in EE/CE/CS (or equivalent) with 8+ years in silicon bringup, firmware, or productization; deployed production Python services and LLM-backed systems; ability to read silicon characterization outputs and run new AI tooling.
Python, CUDA, LLM, CI
3w
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Advanced AI Engineer - Mechanical Engineering
Tempe, Arizona, United States
HybridFull Time
5+ YOEBachelor's degree in a technical discipline; 2 years developing physics-based AI models, 3 years simulation scripting, 5 years engineering system design and simulation, mentoring experience, and NVIDIA physics-accelerated AI tool experience.
Python, Abaqus, Ansys PyAnsys, APDL, Physics NEMO, Modulus, Warp, PyTorch, TensorFlow, JAX, MLOps, MeshGraphNets, Neural Operators, PyVista, Matplotlib, Plotly, CFD, FEA, PINNs
1d
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Senior Power Module Electrical Simulation Engineer
Scottsdale or San Jose
OnsiteFull Time
3+ YOEPhD in electrical engineering or physics, or master's degree with 3 years' experience; electrical modeling and simulation expertise, semiconductor knowledge, CAD and SolidWorks experience, and familiarity with FEA tools and Unix/Linux.
SolidWorks, Unix/Linux, ANSYS HFSS, SIwave, Q3D, Maxwell, ANSYS Electronics Desktop, AI, machine learning, AI agents, digital twins
2w
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AI Engineer
Huntsville, Alabama, United States
$99k-$225k/yr OnsiteFull Time
3+ YOERequires 3+ years developing multi-physics simulation models, AI agent architectures, RAG solutions, production AI integrations, evaluation frameworks, and a bachelor's degree in computer science, engineering, or data science.
AI, LLMs, Retrieval-Augmented Generation (RAG), Knowledge Graphs (KGs), Small Language Models (SLMs), Model Context Protocol (MCP), Databricks, Snowflake, Microsoft Internet Explorer, Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser, Blackberry Browser
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Senior Applied AI Engineer, Product Simulation
Santa Clara, California, United States
$184k-$357k/yr HybridFull Time
8+ YOEBachelor's or master's degree in EE, CE, or CS or equivalent experience; 8+ years in silicon bringup, firmware, or productization; production Python services, data pipelines, and LLM-backed systems experience.
Python, CUDA, LLM, CLIs, MCPs, webhooks, CI
1w
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Senior Simulation Analysis Engineer Onsite
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEBachelor's degree in STEM and 5+ years of relevant experience. Requires MATLAB or Python, experience in two specified technical areas, and an active or obtainable U.S. security clearance.
MATLAB, Python, C/C++, Java, Artificial Intelligence (AI), Machine Learning (ML), High-Performance Computing (HPC), AFSIM
4d
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CAD Automation and Mixed-Signal Simulation Engineer
Sunnyvale or North America
OnsiteFull Time
0+ YOEBachelor's degree in computer science, electrical engineering, computer engineering, or related field; Python, Perl, or TCL programming; mixed-signal co-simulation tools experience.
Python, Perl, TCL, Cadence, Xcelium, Verisium, Indago, SimVision, AMS Designer, Synopsys, VCS, Verdi, Siemens, Questa, Symphony, Spectre, PrimeSim, HSPICE, Finesim, SystemVerilog, VerilogA, Verilog, Verilog-AMS, VHDL, SPICE, DSPF, Virtuoso Schematic Editor, PDK, CDF, SKILL, Analog Design Environment, LLMs, AI agents
2w
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RF IC Design and System Simulation Engineer
San Jose, California, United States
$122k-$195k/yr OnsiteFull Time
6+ YOERequires an MS or PhD in Engineering, 6+ years of related experience, RF front-end expertise, simulation tool proficiency, AI coding agent experience, and strong problem-solving skills.
ADS, Cadence Virtuoso, Dynamic Link, Golden Gate, HFSS, Claude Code, Cursor
1d
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Software Engineer, Robotics Simulation & AI Infrastructure
San Diego, California, United States
$148k-$223k/yr OnsiteFull Time
4+ YOEBachelor's degree and 4+ years, master's and 3+ years, or PhD and 2+ years in systems engineering or related work; experience with robotics simulation, software engineering, or AI infrastructure preferred.
OpenUSD, URDF, glTF, Argo Workflows, Kubernetes, MuJoCo, MJX, Isaac Sim, Isaac Lab, Newton, PhysX, Gazebo, Drake, Unreal Engine, Unity, CUDA, Warp, Vulkan, PyTorch, ROS 2, DDS, URDF, MJCF, TensorBoard, Weights & Biases
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Modeling & Simulation Analyst/Developer
Tysons, Virginia, United States
HybridFull Time
5+ YOEBachelor's in CS/ORSA/Data Science or equivalent,5+ years in data analytics or M&S,ability to obtain Secret clearance,U.S. citizen,experience with RAPTR,cloud platforms,and DoD customers.
RAPTR, AWS, Azure, GCP, AI/ML
2w
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Modeling Simulation and Analysis Engineer - Senior-Level
Springfield, Virginia, United States
OnsiteFull Time
12+ YOEBachelor's degree in a listed STEM field or equivalent experience, 12+ years modeling complex systems and architectures, cloud simulation experience, and active TS/SCI clearance or SCI eligibility with polygraph.
Model-Based Systems Engineering (MBSE), Machine Learning, Big Data, Artificial Intelligence (AI)
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