647 simulation engineer jobs at 177 companies in Tracy, CA

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Simulation Engineer
San Carlos, California, United States
$120k-$204k/yr OnsiteFull Time
1X
1X: Manufacturing safe, general-purpose humanoid robots for home and work.
5+ YOEBachelor's or Master's in Mechanical/Aerospace engineering, 5+ years simulation experience (thermal/structural/dynamics), proficiency with ANSYS/Abaqus/COMSOL/MSC Adams, experience validating models with test data.
ANSYS, Abaqus, COMSOL, MSC Adams, Python, MATLAB
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Staff Simulation Engineer - Core Simulation Platform
Sunnyvale or Mountain View
OnsiteFull Time
Apptronik
Apptronik: Designs and manufactures humanoid robots for industrial automation.
8+ YOE8+ years experience in robotic simulation or software engineering, strong C++ and Python skills, experience with modern simulators (Isaac Lab, MuJoCo), cloud-scale parallel simulation (AWS/GCP/Azure), reinforcement learning knowledge, Master's/PhD or equivalent experience.
C++, Python, Isaac Lab, MuJoCo, Ray, Kubernetes, AWS, GCP, Azure, CI/CD
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Simulation Engineer
Mountain View, California, United States
$200k-$360k/yr OnsiteFull Time
DensityAI
DensityAI: Designing custom AI hardware accelerators for large language models.
5+ YOE5+ years building simulators/emulators or large-scale systems, exceptional modern C++ and strong Python, computer-architecture fundamentals, testing/CI/profiling experience, and simulator performance optimization skills.
C++, Python, gem5, QEMU, SystemC-TLM, Spike, JIT
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Simulation Engineer
Redwood City, California, United States
OnsiteFull Time
Hammerhead AI
Hammerhead AI: AI-driven software optimizing data center power and computational throughput.
3+ YOE3+ years in digital twins or high-fidelity simulations; Python/Go/C++; physics-based modeling; ML/AI exposure; MS/PhD in engineering, CS, math, or physics; strong problem-solving.
Python, Go, C++, Simulation frameworks
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Senior Simulation Engineer
Milpitas, California, United States
OnsiteFull Time
UnitX
UnitX: Builds AI-powered robotics for automated visual inspection in manufacturing.
4+ YOEBachelor’s degree in CS/Robotics/Engineering with 4+ years, or Master’s/PhD with 2+ years; strong C++/Python; experience with modern simulators and 3D engines.
C++, Python, NVIDIA Isaac Sim, Drake, MuJoCo, Unreal Engine, Unity
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Senior Simulation Engineer
Moffett Field, California, United States
$120k-$180k/yr OnsiteFull Time
Metis Technology Solutions
Metis Technology Solutions: Provides advanced engineering and technical services to government agencies.
5+ YOEBachelor’s degree in aeronautics/aerospace/mechanical/computer science; 5+ years experience; MATLAB/Simulink; Simulink Coder; C/C++; simulation management; strong communication; eager to learn SimLabs tech.
MATLAB, Simulink, C, C++, Python, Java, Simulink Coder, Windows, Linux
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MTS, Simulation Infrastructure Engineer
San Carlos, California, United States
OnsiteFull Time
Genesis AI
Genesis AI: Building general-purpose robots with human-level physical intelligence.
Experience building simulation and robotics infrastructure, strong software engineering in Python or C++, and knowledge of distributed systems, data pipelines, and production engineering practices.
Python, C++, genesis-world, Isaac Sim, MuJoCo, Newton, Drake, Gazebo
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Staff Modeling & Simulation Engineer
San Jose, California, United States
$152k-$202k/yr OnsiteFull Time
Archer
ArcherNYSE: ACHR: Develops electric vertical takeoff and landing aircraft for urban mobility.
5+ YOEBS in engineering; 5+ years aerospace vehicle performance and simulation; expertise in aerodynamics for rotorcraft/VTOL; Python/MATLAB simulations; modeling techniques; strong communication.
Python, MATLAB
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Network Simulation Engineer
Saratoga, California, United States
OnsiteFull Time
Eridu AI
Eridu AI: Develops semiconductor systems to accelerate AI infrastructure performance.
2+ YOEMSc/PhD in CS/EE; experience with network simulation tools; familiarity with distributed ML frameworks; HPC networking knowledge; strong C++/Python; 2+ years preferred
NS-3, OMNeT++, ASTRA-sim, PyTorch, TensorFlow, NCCL, RCCL, CUDA, ROCm, C++, Python
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Senior Simulation Software Engineer - AD/ADAS
Palo Alto, California, United States
$140k-$230k/yr HybridFull Time
Woven by Toyota
Woven by Toyota: Developing software-defined mobility platforms and autonomous driving systems
5+ YOE5+ years in simulation/software development; strong skills in Rust/C++, Python; BS/MS in CS/Engineering; experience building engines/frameworks for vehicle simulation.
Rust, C++, Python, Real-time systems, Docker, Kubernetes, AWS, CI/CD, Build systems
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Simulation Engineer Intern
Santa Clara, California, United States
$19-$65/hr OnsiteInternship
PlusAI
PlusAI: AI-based virtual driver software for factory-built autonomous trucks.
0+ YOEInternship focusing on LLMs, Python, and autonomous vehicle simulation; strong problem solving and AI/ML skills.
Python, LLMs, AI, Simulation, Deontic Logic
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Board Reliability Simulation Engineer
Saratoga, California, United States
$150k-$250k/yr OnsiteFull Time
E-Space
E-Space: Builds sustainable LEO satellite networks for global IoT connectivity
3+ YOE3+ years reliability engineering/analysis for electronics; experience with reliability simulation tools; DFMEA/DFMEA knowledge; PCB and component reliability expertise.
Ansys Sherlock, MATLAB, Python, Reliability prediction tools (FIDES, MIL-HDBK-217)
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Electrical Simulation CAE Engineer
San Jose, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Strong electrical background; develop and scale electrical simulation tools and workflows; validate and support simulation applications; experience with AI/ML applied to signal integrity, power integrity, EMI/EMC, magnetics, or electromagnetic simulation.
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Mechanical (Finite Element) Simulation Engineer
Sunnyvale or Houston or Westford
$82k-$188k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
3+ YOEBachelor's degree in materials or mechanical engineering, 3+ years FEA/finite element simulation experience, direct ANSYS experience required, knowledge of semiconductor/electronic manufacturing and materials properties, strong communication skills.
ANSYS
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Mechanical (Finite Element) Simulation Engineer
Sunnyvale or Houston or Westford
$82k-$188k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
3+ YOEBachelor's degree in materials science or mechanical engineering (or master's), 3+ years finite element simulation experience, direct ANSYS experience required, knowledge of semiconductor and electronic assembly reliability, strong communication skills.
ANSYS
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LVC Simulation Integration Engineer
Sunnyvale or Washington or San Diego or Fort Walton Beach or Ann Arbor or London or Stuttgart or Munich or Stockholm or Bangalore or Seoul or Tokyo
$140k-$160k/yr OnsiteFull Time
Applied Intuition
Applied Intuition: Developing software and simulation infrastructure for autonomous vehicles.
3+ YOE3+ years C++ experience, mastery of simulation interoperability (DIS/HLA/DSEEP), knowledge of DDS/ZeroMQ/Kafka/Redis/protobuf, containerized Linux development, US citizenship and eligibility for Secret clearance.
C++ 2017+, Python 3.10+, DDS, ZeroMQ, Kafka, Redis, protobuf, AFSIM, NGTS, Docker, RHEL, Ubuntu, git, Visual Studio Code, GitLab, SonarQube, Artifactory, Azure Container registry
1d
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Staff Thermal Simulation Engineer
Berkeley, California, United States
$166k-$194k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
8+ YOEPhD/MS/Bachelor in relevant field with industry experience (Bachelor+8+ years), deep CFD and thermal-fluid expertise, experience with Ansys Fluent/Star-CCM+/Comsol, Python or MATLAB scripting, and translating simulation to design.
Ansys Fluent, Star-CCM+, Comsol Multiphysics, Python, MATLAB
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Mechanical Optical Simulation Engineer
Santa Clara, California, United States
$124k-$196k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
5+ YOEBachelor in Materials Science, Mechanical Engineering, Physics or related; 5+ years mechanical design; micro-optic design knowledge; optical termination standards; basic photonics; strong problem solving; experience with Ansys/Abacus; optical simulation with Lumerical/Zemax.
Ansys, Abacus, Lumerical, Zemax, AutoCad, Solidworks
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Senior Software Engineer - Simulation
Santa Clara, California, United States
$224k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
12+ YOEBachelor's in CS/Engineering or equivalent, 12+ years large-scale software development experience in computer graphics/game engines/3D simulation, strong C/C++ and Python skills, physics simulation and containerization experience.
C, C++, Python, Isaac Sim, Unreal, Unity, Chrono, Mujoco, Docker, Kubernetes, Omniverse, NVIDIA GPU technology, Maya, Blender, Houdini, LLM
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Staff Software Engineer, Simulation
Sunnyvale, California, United States
$160k-$246k/yr HybridFull Time
General Motors
General MotorsNYSE: GM: Manufactures and sells automobiles and automotive parts globally.
7+ YOE7+ years in evaluation, simulation, or test frameworks; Python production experience; cross-team leadership; CS/engineering degree.
Python