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38 software simulation engineer jobs at 24 companies in Napa, CA

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Simulation Software Engineer
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
4+ YOE4+ years software engineering with C++ or Rust, experience building high-fidelity robotics/aerospace simulations or digital twins, expertise in determinism, time synchronization, IPC, and CI/HIL environments; eligible to work in the US.
C++, Rust, CI, HIL
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3mo
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Simulation Engineer
San Francisco, California, United States
OnsiteFull Time
Humble Robotics
Humble Robotics: Developing autonomous, electric, cabless heavy-duty freight haulers.
BS/MS/PhD in CS/EE/Robotics or equivalent; strong Python; experience with simulation systems; eligible to work in the US.
Python, Simulation Systems, NeRFs, Gaussian splatting, World models, Sensor simulation
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Software Engineer, Mission Simulation
Alameda, California, United States
OnsiteFull Time
Rain
Rain: Autonomous aircraft software for early wildfire containment.
Design, implement, and maintain large-scale simulation and integration infrastructure for multi-aircraft autonomy in a safety-critical environment.
C++, Python, Linux, Docker, CMake, Conan, gdb, Valgrind, Memcheck
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Senior Software Engineer, Sensor Simulation Platform
Mountain View or San Francisco or New York City
$213k-$263k/yr OnsiteFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
Experience with 3D simulation engines, approximating the real world with data simulation (physics, light transport, photogrammetry, NeRFs, Gaussian splats), and efficient asset management pipelines; experience integrating with ML pipelines preferred.
NeRFs, Gaussian splats
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6d
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Software Engineer, Simulation Systems
Houston or San Francisco
OnsiteFull Time
Bot Auto
Bot Auto: Operates a fleet of autonomous trucks for freight transportation.
Bachelor's or Master's in CS/Robotics/Electrical Engineering, strong C++ (C++17) skills, OOP and data structures knowledge, Linux familiarity, basic multithreading and debugging skills, strong problem-solving and communication.
C++, C++17, Python, Linux, ROS, ROS2, Docker, Git, CARLA, Isaac Sim, Unreal Engine, Gazebo
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2mo
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Software Engineer — Distributed Simulation Systems
Emeryville, California, United States
$100k-$400k/yr HybridFull Time
Astera Institute
Astera Institute: Conducts fundamental research in artificial intelligence and longevity science.
Strong C++ systems programming, distributed systems, networking, MuJoCo/3D physics, Linux, concurrency, and performance optimization.
C++, MuJoCo, Python, PyTorch, Linux, Networking, CUDA, GPU, ECS
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Logistics Research Team - Software Engineer (Mid-Level)
San Francisco, California, United States
$160k-$200k/yr HybridFull Time
Sprinter Health
Sprinter Health: Mobile provider of in-home diagnostic and preventive healthcare services.
5+ YOE5+ years software engineering experience; proficiency in TypeScript/JavaScript and/or Python; experience with optimization, forecasting, simulation, or operations research; production system delivery and cross-functional collaboration.
TypeScript, Node.js, Python, GraphQL, AWS Amplify, AppSync, DynamoDB, Lambda, CloudFormation, BigQuery, Elasticsearch, OpenSearch, Looker, Kibana
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Simulation Engineer I - Digital Media Services
Sacramento, California, United States
$27-$35/hr OnsiteFull Time
University of the Pacific
University of the Pacific: Providing higher education and degree programs.
1+ YOEHigh school diploma; 1 year in media resources support and helpdesk hardware/software.
ServiceNow, Ticketing System
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Sr. Robotics Software Engineer, Controls
San Francisco, California, United States
$140k-$180k/yr OnsiteFull Time
Aurelius Systems
Aurelius Systems: Building autonomous, edge-deployed directed energy laser weapon systems.
4+ YOE4+ years robotics; strong fundamentals in controls; simulation-to-real; modern C++ and Python/Matlab; hardware-tuned control.
C++, Python, Matlab/Simulink, Kalman filters, Sensor fusion, Gimbal control, Servo drives, Encoders, IMUs
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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
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Senior Software Engineer, Planning Infrastructure
Mountain View or San Francisco or United States
$180k-$215k/yr OnsiteFull Time
Kodiak Robotics
Kodiak RoboticsNASDAQ: KDK: Develops autonomous driving technology for commercial trucking and defense.
5+ YOE5+ years C++ experience optimizing large-scale systems; experience building tools, libraries, frameworks, or developer workflows; familiarity with metrics, logs, testing, debugging, simulation, and data-driven evaluation; strong systems thinking and collaboration skills.
C++, Endorsed
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Platform Verification Engineer - Software Systems
San Francisco or Toronto or Dallas or Pittsburgh
$134k-$222k/yr HybridFull Time
Waabi
Waabi: Develops Physical AI for autonomous trucking and robotaxis.
3+ YOEBachelors in engineering and 3+ years in automotive/robotics or related industry; experience in systems verification & validation, autonomous vehicle stack, simulation, and strong software skills (Python, C++, Rust).
Python, C++, Rust, Continuous Integration (CI)
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Principal Python Engineer (Modeling & Simulation)
San Francisco or Boston or United States
HybridFull Time
Code Metal
Code Metal: Verifiable AI-powered code translation for mission-critical industries.
7+ YOE7+ years Python software development, experience with scalable APIs, Docker, cloud distributed systems, stakeholder-driven design, SDLC best practices; eligible for U.S. Top Secret clearance.
Python, Docker, REST, GraphQL, gRPC, AWS, GCP, Azure
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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, software engineering best practices, and stakeholder collaboration.
R, LLM
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Intern - Software/ML Engineering
San Francisco or Toronto
HybridInternship
Human Computer Lab
Human Computer Lab: A research-focused technology lab working on human-robot interaction and intelligent systems.
0+ YOEPursuing degree in CS/EE/CE; strong Python/C++; ML frameworks; robotics/vision/reinforcement learning; experience with simulations; team player.
Python, C++, Machine Learning Frameworks, Simulation Tools
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Performance Modeling Engineer ~2
San Francisco or Seattle
$266k-$445k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
1+ YOE1-2 years in software engineering or performance modeling; strong programming; knowledge of system architecture; able to work across hardware and software teams.
Python, Simulation tools, Modeling frameworks
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2mo
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Senior GNC Engineer
San Francisco, California, United States
$170k-$215k/yr OnsiteFull Time
Astro Mechanica
Astro Mechanica: Building turboelectric jet engines for supersonic aircraft.
5+ YOE5+ years of GNC development experience in aerospace/autonomous vehicles; Master’s or PhD in robotics, aerospace, or electrical engineering; strong modeling, simulation, and software skills; proficient in Rust, C++, Python; capable of cross-disciplinary collaboration and mentoring.
Rust, C++, Python, Software development practices, Dynamics modeling and simulation
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Robotics Test Engineer - San Francisco, CA
San Francisco, California, United States
$298k-$376k/yr OnsiteFull Time
Atoms
Atoms: Building robotics and software to automate physical world industries.
3+ YOE3+ years software engineering with testing infrastructure/CI/CD experience, strong Python, simulation and distributed-systems familiarity, excellent debugging and systems thinking. Preferred: robotics, simulation tools, pub/sub and binary serialization formats, C++, cloud and Kubernetes.
Python, pytest, Docker, GitHub Actions, Slack, Notion, ZMQ, Cap'n Proto, ROS, DDS, Protobuf, C++, AWS, GCP, Kubernetes, Gazebo, CARLA, Isaac Sim
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1mo
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Pronto - Robotics Test Engineer, San Francisco
San Francisco, California, United States
$298k-$376k/yr OnsiteFull Time
Pronto AI
Pronto AI: Develops autonomous haulage technology for mining and industrial equipment.
4+ YOE4+ years software engineering experience; strong Python; experience building testing infrastructure, CI/CD and test orchestration, distributed systems, simulation, and debugging; familiarity with C++ and robotics preferred.
Python, pytest, Docker, GitHub Actions, Slack, Notion, Gazebo, CARLA, Isaac Sim, ZMQ, ROS, DDS, Cap'n Proto, Protobuf, AWS, GCP, Kubernetes, C++
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2mo
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GNC Engineer, Attitude Control Systems
Burlingame, California, United States
$170k-$200k/yr OnsiteFull Time
Xona Space Systems
Xona Space Systems: Operates low Earth orbit satellites for high-precision navigation services.
6DOF attitude dynamics simulations; PID/LQR/optimal control; actuator allocation; model-based software; SIL/HIL; unit/regression tests; Python/C++/MATLAB; Linux.
Python, C++, MATLAB, Git, Linux
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