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712 performance engineer jobs at 390 companies in San Rafael, CA

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Performance Engineer, Inference Systems
San Francisco or New York City or Seattle
$350k-$850k/yr OnsiteFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
Hands-on performance engineering with Python, data analysis, and cross-layer investigations; strong communication of quantitative results.
Python, SQL, Pandas
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Founding Engineer - ML Performance
San Francisco, California, United States
$250k-$395k/yr RemoteFull Time
uRun
uRun: Infrastructure cloud for interactive, stateful AI inference.
Hands-on CUDA, GPU optimization, and large-scale model inference experience; strong systems and performance engineering skills.
CUDA, GPU, NCCL, PyTorch, Triton, TensorRT, CUDA kernels
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2w
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CoDesign & NextGen Performance Engineer
Sunnyvale or Toronto
OnsiteFull Time
Cerebras Systems
Cerebras SystemsNasdaq: CBRS: Manufactures specialized computer chips designed for AI.
3+ YOE3+ years experience in computer architecture/performance, strong analytical skills, low-level deep learning math exposure, experience with simulators, kernel optimization, and performance profiling; comfortable with C++ and Python.
C++, Python
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1mo
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Performance Verification Engineer
Mountain View, California, United States
$200k-$350k/yr OnsiteFull Time
DensityAI
DensityAI: Designing custom AI hardware accelerators for large language models.
8+ YOEMaster's degree plus ~8 years experience in performance validation/verification of complex SoCs, performance modeling, debugging and correlation, tool-flow ownership, and collaboration with RTL designers and architects.
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Performance Engineer
Palo Alto, California, United States
OnsiteFull Time
RadixArk
RadixArk: Building scalable open-source infrastructure for AI training and inference.
Strong systems engineering in performance-critical software; GPU/distributed systems; profiling tools; Python and C++; CUDA/Triton/ROCm/XLA familiarity; LLM inference concepts; ability to debug across software, hardware, and infra layers; strong communication.
CUDA, Triton, Pallas, ROCm, XLA, Python, C++
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3mo
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Brake Performance Engineer
Foster City or Irvine
$115k-$130k/yr OnsiteFull Time
ALTEN
ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.
5+ YOEBS or MS in Mechanical, Electrical, or Automotive Engineering; 5-8 years brake development/vehicle testing; strong braking system knowledge; travel within continental US.
CANalyzer, INCA, MDA, MATLAB/Simulink, Racelogic Vbox
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2w
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Operations Performance Engineer
San Francisco or New York City or Denver or Austin or Calgary or Toronto
$189k-$202k/yr RemoteFull Time
Intersect
IntersectNASDAQ: GOOGL: Develops-located data centers and renewable energy infrastructure.
5+ YOEBachelor's in engineering,5–10 years supporting utility-scale solar/BESS or grid operations,ERCOT market and telemetry knowledge,SCADA/EMS experience,Power Factors experience,site visit capability.
Power Factors, SCADA, Energy Management Systems (EMS), OSIsoft PI, Tesla Megapack
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2d
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Lead Building Performance Engineer
San Francisco, California, United States
$122k-$151k/yr HybridFull Time
PAE
PAE: Sustainable engineering and design for high-performance buildings.
5+ YOEBachelor's in engineering/architecture/building science, professional registration preferred (PE/RA), 5+ years building performance project leadership, experience with energy/water/carbon/daylighting analyses, client communication and team mentoring.
IESVE, EnergyPlus, Rhino, Grasshopper, Ladybug Tools, Honeybee, ClimateStudio, Radiance, DIVA, One Click LCA, EC3, Athena, Tally, Power BI, SketchUp, Adobe InDesign, Revit
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AI/HPC Network Performance Engineer
Menlo Park, California, United States
$184k-$257k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
8+ YOEBachelor's or equivalent,8+ years in system or network performance engineering for large-scale distributed/HPC environments; experience with datacenter networks, network automation, and coding in Python,C++,Go.
Python, C++, Go, IB, RDMA, RoCE
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Performance & Systems Engineer, Codex
San Francisco, California, United States
$295k-$445k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
Experience optimizing large-scale ML systems and cloud infrastructure; collaborate with researchers and engineers; based in San Francisco with hybrid work and relocation support.
Cloud Platform, Container Orchestration, System Profiling, Performance Optimization, Machine Learning Infrastructure
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Senior Performance Engineer
San Francisco, California, United States
$170k-$205k/yr OnsiteFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
Expertise in Linux kernel systems, low-level optimization, performance benchmarking, and high-performance coding in Go/C/C++/Rust. Bachelor's degree or equivalent experience and cross-functional collaboration skills.
Go, C, C++, Rust, Linux
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3w
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Attitude Guidance & Performance Engineer
San Francisco or Golden or Toulouse
$130k-$190k/yr HybridFull Time
Loft Orbital
Loft Orbital: Deploy and operate satellite missions for organizations and governments.
5+ YOE5+ years experience in attitude control or guidance engineering; strong communication and organizational skills; hands-on, able to diagnose ADCS anomalies; extensive knowledge of Python.
Python
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ML Systems & Performance Engineer
San Francisco, California, United States
OnsiteFull Time
Engram
Engram: Developing persistent memory layers for enterprise AI systems.
5+ YOE5+ years building training/inference systems; strong engineering skills; experience with ML frameworks, GPUs, distributed systems; bachelor's degree or equivalent experience.
PyTorch, JAX, GPUs
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GPU Performance Engineer
Sunnyvale or Bellevue
$120k-$160k/yr OnsiteFull Time
CoreWeave
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
2+ YOE2+ years software engineering experience; proficiency in Go and/or Python; production Kubernetes experience; develop performance tests, automation, and platform tooling; participate in on-call rotation.
Go, Python, Kubernetes
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Senior Performance Advertising Engineer
New York City or Redwood City
HybridFull Time
PubMatic
PubMaticNASDAQ: PUBM: Sell-side platform for digital advertising and programmatic media buying.
5+ YOE5+ years software engineering in performance advertising/programmatic bidding; expertise in attribution, MTA/LTA, low-latency pipelines, distributed data frameworks, and algorithmic ROAS optimization.
SKAdNetwork, Privacy Sandbox, RTB, OpenRTB, IDFA, GAID, App Transport Security, UID2, LiveRamp ATS, Apache Spark, Apache Flink, Kafka, Snowflake, BigQuery, Python, Go, Java, C++
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1d
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Senior Performance Co-Design Engineer, LLM Serving
Sunnyvale, California, United States
$174k-$252k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOEBachelor's in CS/EE/CE or equivalent,5+ years in performance modeling/engineering or architecture,proficiency with C++ or Python,experience with ML serving and hardware/software co-design preferred.
C++, Python, TPU, Vertex AI
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1mo
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Principal Software Engineer - Performance
Mountain View, California, United States
$143k-$331k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
6+ YOEBachelor's in CS (or equivalent) with 6+ years engineering experience; coding in C, C++, C#, Java, JavaScript, or Python; experience with GPU/CPU performance analysis, DL frameworks, and security screening.
C, C++, C#, Java, JavaScript, Python, PyTorch, Tensorflow, ONNX Runtime, CUDA, ROCm, Triton, Azure OpenAI, OpenAI
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2mo
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Member of Technical Staff, Hardware, Performance Engineer
Palo Alto or Austin
$200k-$420k/yr OnsiteFull Time
River AI
River AI: Building user-controlled, personalized AI with integrated local hardware.
5+ YOEBachelor's in EE/CE/CS and 5+ years experience with advanced process nodes; expert in C/C++ or SystemC; familiarity with compilers (LLVM/GCC/XLA), CUDA/Triton, computer architecture, and profiling/trace analysis.
C, C++, SystemC, LLVM, GCC, XLA, CUDA, Triton, QEMU
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High Performance Computing Engineer
Sunnyvale, California, United States
OnsiteFull Time
SLB
SLBNYSE: SLB: Provides global oilfield services, equipment, and digital energy solutions.
3+ YOEAdvanced degree in STEM with 3+ years in discrete optimization, HPC, and quantum computing; proficiency in Python/C++/Julia; LP/QP solvers; quantum computing tools.
Python, C++, Julia, CPLEX, Gurobi, IBM Qiskit, Google Cirq, D-Wave
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2w
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PERFORMANCE HARD PARTS ENGINEER
Fremont, California, United States
OnsiteFull Time
034Motorsport
034Motorsport: Designs and manufactures high-performance aftermarket parts for automobiles.
Proficient in CAD (Solidworks), strong manufacturing knowledge, experience with rapid development tools, CAD-to-CAM workflow, troubleshooting, and effective communication.
Solidworks, Cosmoswork, CAD, CAM, FEA, CFD, CMM arms, 3D scanners, 3D printers, CNC Mill, CNC Lathe
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