20 ai simulation engineer jobs at 13 companies in Fairfield, CA

PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
3w
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Physical AI Engineer – Simulation & Synthetic Data
Fremont or United States
HybridFull Time
TD SYNNEX
TD SYNNEXNYSE: SNX: Distributes information technology products and provides supply chain services.
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
2mo
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IC Packaging Simulation Engineer
Austin or San Francisco
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
10+ YOEBS with 10+ years in IC packaging FEM simulation; proficient in ANSYS/ABAQUS; MATLAB and Scientific Python; CAD/FEM scripting; Gen-AI/ML; knowledge of packaging materials and reliability.
ANSYS, ABAQUS, HyperMesh, MATLAB, Scientific Python, Gen-AI
1mo
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AI/ML Engineer
San Francisco, California, United States
OnsiteFull Time
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
Proficiency in Python, C++, or Java; strong ML and data analysis skills; understanding of simulation and engineering principles; bachelor's degree in CS/engineering; collaborative and problem-solving skills.
Python, C++, Java, CAE, CAD, PLM
3mo
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AI Robotics Research Engineer
San Francisco, California, United States
$180k-$220k/yr OnsiteFull Time
Nimble
Nimble: Building autonomous robotic systems for supply chain fulfillment.
Masters or Ph.D. in Robotics or Computer Science; experience with deep learning for robotic manipulation or mobility; real robot hardware experience; simulation and data collection; publication or deployment track record.
diffusion models, vision-language models, reinforcement learning, robotics hardware, simulation, data pipelines, data labeling
1w
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Modeling and Simulation Module Developer - Data & AI Acceleration (Hybrid)
South San Francisco, California, 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 quantitative field, strong R development, dashboard and agentic AI experience, statistical rigor, and software engineering practices.
R, LLM, CI/CD, retrieval-augmented generation
1mo
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Member of Technical Staff - Simulation (Synthetic Data Generation), Frontier AI & Robotics (FAR)
San Francisco, California, United States
$150k-$300k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOEBachelor's in CS (or equivalent), 5+ years software development, 5+ years programming and systems design experience, Python proficiency (familiarity with C++), experience in 3D domains and asset/pipeline automation.
Python, C++, Universal Scene Description (USD), OpenVDB, Blender, Houdini, Unreal Engine, Unity
2w
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Senior AI Research Engineer
Fremont or Salem or Pittsburgh
$195k-$304k/yr HybridFull Time
Agility Robotics
Agility Robotics: Develops bipedal humanoid robots for industrial warehouse automation.
3+ YOE3+ years developing learning-from-demonstration; strong Python and PyTorch skills; experience with robot data collection and hardware testing; MS in robotics/CS or related; familiarity with simulation and RL methods.
Python, PyTorch, DiffusionPolicy, Mujoco, Isaac Sim, C++
3w
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Robotics Controls Engineer (Physical AI)
Union City or California or Washington
$84k-$135k/yr FieldFull Time
FANUC America
FANUC AmericaTokyo Stock Exchange: 6954: Manufactures industrial robots and factory automation systems.
3+ YOEBachelor's degree or equivalent, 3+ years engineering experience in industrial robotics and motion planning, proficiency in ROS/ROS2, Python/C++, simulation tools, Docker, Linux, strong troubleshooting and communication skills.
FANUC Roboguide, RoboDK, MoveIT, Process Simulate, Python, C++, CMake, ROS, ROS2, Docker, Linux OS, iRVision
2mo
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Senior/Principal Lead Delivery Engineer — Automotive
San Mateo, California, United States
OnsiteFull Time
Luminary Cloud
Luminary Cloud: Cloud-native physics simulation platform for accelerated product engineering.
5+ YOESenior-level delivery engineering role for automotive AI solutions; leadership across cross-functional teams; occasional travel.
Python, Scripting, Simulation Tools, AI/ML Tools, Physics-based Modeling
2mo
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Sr. Software Engineer, tvScientific
San Francisco or Remote
$156k-$320k/yr RemoteFull Time
Pinterest
PinterestNYSE: PINS: Visual discovery engine for finding inspiration and creative ideas.
Design and build simulation/AI infrastructure; strong systems programming; AI tools experience; adtech RTB knowledge; Python and data modeling skills; able to own end-to-end systems.
Zig, C, C++, Rust, Python, Scala, Spark, AWS, MLOps
3mo
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Performance Modeling Lead
San Francisco or Seattle
$342k-$555k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
2+ YOE2+ MgmtLead a small team to build performance modeling frameworks; analyze system-level tradeoffs across AI infrastructure; influence design decisions.
Performance modeling, Analytical modeling, Simulation, HPC, GPU, ASIC
1w
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Director - Engineering Design Program
Oakland, California, United States
$97k-$136k/yr OnsiteFull Time
Northeastern University
Northeastern University: Global research university offering experiential learning and degree programs.
5+ MgmtPhD in engineering or related field required; minimum 5 years academic program leadership or industry partnership experience; experience with curriculum innovation, AI-integrated learning, accreditation, and revenue generation.
AI tools, machine learning, simulation, data analysis, Learning management systems, co-op or experiential learning platforms, CRM systems
3mo
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General Manager – Optical Design Engineering (ODE)
Santa Clara or Santa Rosa or Pasadena or Boeblingen
HybridFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
10+ YOESenior leadership with full P&L ownership; experience scaling engineering or simulation software; global team leadership; travel; strong strategic and technical credibility.
HPC, GPU, Cloud, AI