560 simulation engineer jobs at 184 companies in Aptos, CA

1mo
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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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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
2mo
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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
1mo
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Senior Senior Simulation Engineer - Core Simulation Platform
Sunnyvale or Mountain View
$165k-$200k/yr OnsiteFull Time
Apptronik
Apptronik: Designs and manufactures humanoid robots for industrial automation.
5+ YOE5+ years simulation or software engineering experience, strong C++ and/or Python, familiarity with modern robotic simulators (Isaac Lab, MuJoCo), cloud-scale parallel simulation (AWS/GCP/Azure), CI/CD, and Reinforcement Learning; MS/PhD or equivalent experience.
C++, Python, Isaac Lab, MuJoCo, Ray, Kubernetes, AWS, GCP, Azure, CI/CD
5d
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Thermal Simulation Engineer
Palo Alto, California, United States
OnsiteFull Time
Cspeed IO
Cspeed IO: A stealth startup developing next-generation optical semiconductor solutions for AI infrastructure to replace traditional copper interconnects.
6+ YOEMS or PhD in engineering/physics,6+ years thermal simulation for semiconductor or electronic packages,expertise with commercial thermal/CFD tools,heat-transfer fundamentals,simulation-to-hardware correlation.
Ansys Icepak, Fluent, Simcenter Flotherm, Cadence Celsius
1mo
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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
3mo
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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
2w
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Simulation Researcher/Engineer
Redwood City, California, United States
OnsiteFull Time
Luma AI
Luma AI: Develops multimodal AI for video generation and creative production.
Experienced in robotics simulation or generative 3D, fluency in Python and C++, familiarity with production physics engines, and track record shipping simulation systems.
Python, C++, Isaac Sim/Lab, MuJoCo, Bullet, PhysX, Drake
2mo
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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.
3w
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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
2d
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Staff Modeling and Simulation Engineer
Milpitas, California, United States
$130k-$200k/yr OnsiteFull Time
Commonwealth Fusion Systems
Commonwealth Fusion Systems: Designing and building commercial fusion energy power plants.
10+ YOEMaster's or PhD in mechanical engineering, aerospace engineering, physics, or related field; 10+ years in complex R&D simulation; expertise in ANSYS or COMSOL; coupled multiphysics modeling and hardware validation experience.
ANSYS, COMSOL Multiphysics, Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD)
2w
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Staff Engineer, Packaging Mechanical Simulation
San Jose, California, United States
$163k-$253k/yr OnsiteFull Time
Samsung Semiconductor
Samsung SemiconductorKorea Exchange: 005930: Designs and manufactures memory chips, processors, and sensors.
3+ YOEPhD in engineering discipline, 3+ years modeling/simulation experience in semiconductors, expertise in mechanical/thermal modeling, strong technical writing and collaboration skills.
ANSYS, Abaqus, HyperMesh, Python, MATLAB, ANSYS APDL
2mo
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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
6d
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Sr. Simulation & Synthetic Data Engineer
Sunnyvale, California, United States
$224k-$322k/yr OnsiteFull Time
Intuitive
IntuitiveNASDAQ: ISRG: Robotic-assisted systems for minimally invasive surgery.
Strong software engineering (Python,C++,C#), simulation/graphics and ML experience, 3D and physics fundamentals, experience producing synthetic data, and a Bachelor's degree or equivalent.
Python, C++, C#, Linux, Git, Docker, GPU, NVIDIA Isaac Sim/Lab, Unity, MuJoCo, PhysX, FEM, SOFA, DiSECt, NVIDIA Warp, Newton, PBD, USD, Omniverse Replicator, Blender, Kubernetes, Ray, Airflow, CUDA
4d
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Member of Technical Staff — Thermal Simulation Engineer
Palo Alto, California, United States
$150k-$210k/yr HybridFull Time
Vinci
Vinci: AI software for rapid hardware design and physics simulation.
3+ YOERequires a BS or higher in a rigorous technical field, 3+ years of thermal or simulation engineering, hands-on CFD/FEA, meshing expertise, CAD fluency, first-principles reasoning, and strong communication skills.
Ansys Icepak, Flotherm, Fluent, Ansys Mechanical, COMSOL, CFD, FEA, Python, MATLAB, LabVIEW, C++, OpenFOAM, Linux, GPU, HPC, version control, CAD, ECAD
1mo
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R&D Engineer Simulation software
Santa Clara, California, United States
$157k-$262k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
Advanced degree in EE/CS/Applied Math, extensive experience building circuit simulation engines, expert C++ skills, deep knowledge of numerical algorithms, sparse matrix methods, and solver technologies.
C++, Python, Rust
3w
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Simulation Engineer
Sunnyvale or Toronto
OnsiteFull Time
Cerebras Systems
Cerebras SystemsNasdaq: CBRS: Manufactures specialized computer chips designed for AI.
Bachelor's degree in CS/CE, strong C++ skills, computer architecture knowledge, debugging and problem-solving, collaboration with hardware teams; Python and test/CI experience preferred.
C++, Python
1mo
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Simulation Expert Triage Engineer
Foster City, California, United States
$122k-$185k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
5+ YOE5+ years in systems troubleshooting/diagnostics, QA/triage experience for autonomous driving preferred, experience with Git, Agile, and scripting/programming (preferably Python); strong communication and analysis skills.
Git, Agile, Python
1w
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Senior Manager, Simulation
Fremont or Salem or Pittsburgh or United States
$208k-$324k/yr HybridFull Time
Agility Robotics
Agility Robotics: Develops bipedal humanoid robots for industrial warehouse automation.
10+ YOE5+ Mgmt10+ years industry experience (5+ in robotics), leadership experience building engineering teams, MS/PhD preferred, proficiency in C++ and Python, experience with robotics simulators and software development practices.
C++, Python, MuJoCo, IsaacSim, Gazebo, Git, CI/CD, Jira
2mo
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Principal Robotics Simulation Architect
Austin or Santa Clara
$179k-$306k/yr HybridFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Senior robotics simulation expert with experience in digital twins, sim-to-real pipelines, cloud-based simulation, and AI integration; proficient with ROS/ROS2 and SIL/HIL testing.
NVIDIA Isaac Sim, Gazebo, MuJoCo, Webots, Unreal Engine, ROS, ROS2, PyTorch, TensorFlow