399 performance engineer jobs at 169 companies in Stanwood, WA
2mo
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Performance Engineer, Inference Systems
San Francisco or New York City or Seattle
$350k-$850k/yr OnsiteFull Time
Hands-on performance engineering with Python, data analysis, and cross-layer investigations; strong communication of quantitative results.
Python, SQL, Pandas
2w
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Senior Performance Engineer - DGX Cloud
Santa Clara or Austin or Redmond or Washington or Oregon
$224k-$431k/yr HybridFull Time
12+ YOE12+ years experience, strong C++ and Python programming, foundations in OS/architecture/distributed systems, performance engineering and profiling experience, BS in CS/CE or equivalent.
C++, Python, CUDA, PyTorch, JAX, XLA
2w
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Senior Performance Engineer - DGX Cloud
Santa Clara or Austin or Redmond or Oregon or Washington
$224k-$431k/yr HybridFull Time
12+ YOE12+ years experience; BS or higher in CS/CE or equivalent; strong C++ and Python skills; foundation in OS, computer architecture, distributed systems; performance engineering and profiling experience.
C++, Python, CUDA, PyTorch, JAX, XLA
1w
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Vehicle Performance Engineer
Bothell, Washington, United States
OnsiteFull Time
2+ YOEBachelor's in a technical discipline, 2+ years experience, experience integrating spacecraft telemetry and performance data, proficiency with Python/Grafana/SQL and visualization tools, strong communication and analysis skills, ITAR U.S. person eligibility.
Python, pandas, Plotly, Dash, Streamlit, Grafana, SQL, APIs, time-series databases
6d
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Senior Performance Engineer, Worldwide Innovation Engineering
Bellevue, Washington, United States
$132k-$179k/yr OnsiteFull Time
5+ YOE5+ years in design, innovation, or R&D; bachelor's degree in engineering; engineering project management; experience with MS Excel, MS Project, and CAD software.
Microsoft Excel, Microsoft Project, CAD
2mo
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Electric Motor Performance Engineer
Everett, Washington, United States
$150k-$200k/yr OnsiteFull Time
7+ YOEBachelor's in Electrical Engineering required; 7+ years electromagnetic modeling experience (3+ years aerospace preferred); expert in electric motor performance modeling, multi-physics simulation, and test validation; proficiency with MATLAB, Simulink, ANSYS, Motor-CAD, OptiSlang, Twin Builder.
Maxwell 2D/3D, ANSYS Workbench, ANSYS Electronics Desktop, Motor-CAD, OptiSlang, Twin Builder, MATLAB, MATLAB Simulink
4w
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System Performance Verification Engineer
Mount Vernon, Washington, United States
$78k-$116k/yr OnsiteFull Time
3+ YOEB.S. in engineering, 3+ years relevant engineering experience, knowledge of diesel aftertreatment and engine control systems, EMR/data scripting (MATLAB, Python, Minitab) and test cell data experience.
MATLAB, Python, Minitab, ATI Vision, Vector CANape, Cummins Calterm, ETAS INCA, Vector CANalyzer
3mo
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Apple Intelligence Senior Cloud Performance Engineer
Seattle, Washington, United States
OnsiteFull Time
10+ YOE10+ years as a Performance Engineer; cloud operations; data/AI; hardware/software interaction; strong communication; scripting in C/C++, Python, Swift, SQL; Shell; MS or PhD in related field
Splunk, Grafana, Prometheus, Hadoop, Spark, Snowflake, C/C++, Python, Swift, SQL, Shell
4w
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Principal Platform Power and Performance Engineer
Redmond or Hillsboro or Mountain View
$143k-$275k/yr HybridFull Time
8+ YOE8+ years experience in compute/AI platform or SoC architecture, power/performance analysis, cross-functional collaboration; Master's or Bachelor's in engineering (or equivalent); must pass Microsoft security screening.
2w
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Fellow Software Engineer — AI Performance & Reliability
San Jose or Bellevue
$235k-$402k/yr HybridFull Time
PhD or equivalent in AI/ML/CS, strong software engineering, experience profiling and optimizing ML models and AI workloads, proficiency in Python/C++, ML frameworks, customer-facing troubleshooting and performance analysis.
Python, C++, PyTorch, TensorFlow, JAX, ROCm, HIP, CUDA, Triton, XLA, MLIR, NCCL
3w
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Engines System Balance & Performance Engineer II
Seattle or Huntsville
$99k-$139k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
2+ YOEB.S. in mechanical/aerospace engineering, 2+ years engineering experience, experience modeling complex fluid systems, familiarity with numerical solvers, engine testing, and Fortran/Python/Matlab.
Python, MatLab, Fortran, ROCETS, NPSS, GFSSP, Thermal-Desktop, Agentic AI
2mo
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Performance & Capacity Engineering - Capacity Planning Optimization
Bellevue or Menlo Park or Boston or New York
$184k-$257k/yr OnsiteFull Time
8+ YOEBachelor's in CS/CE or equivalent; 8+ years experience in performance/software/optimization; expertise designing optimization models, LP solvers (Gurobi/Xpress), distributed systems, infrastructure operations, and coding (Python, R, Java, C/C++, PHP).
Python, R, Java, C, C++, PHP, Xpress, Gurobi
4w
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Principal Platform Power and Performance Engineer (200043370)
Redmond, Washington, United States
OnsiteFull Time
No specific qualifications provided in the posting.
2w
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Senior Systems Engineer, CKS Performance
Livingston or New York City or Sunnyvale or Bellevue or San Francisco
$182k-$242k/yr OnsiteFull Time
5+ YOE5+ years Linux kernel or systems engineering experience; deep kernel internals (cgroups, namespaces, scheduler, memory); kernel crash debugging; strong C skills; experience with container runtimes and Kubernetes; upstreaming patches.
crash, gdb, kdump, containerd, runc, kubelet, CRI, eBPF, C
3mo
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Site Reliability Engineer, Frontend Performance
Seattle, Washington, United States
$167k-$204k/yr OnsiteFull Time
5+ YOE5+ years in SRE or systems performance; strong TypeScript & Java; observability and AI tooling experience; AWS/Kubernetes and Datadog a plus.
TypeScript, Java, React, Spring, Datadog, AWS, Kubernetes, CI/CD
1mo
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Systems Performance Lead, Sustainability Advisory
Boston or Los Angeles or Houston or Dallas or Phoenix or Miami or Bellevue or Denver
$102k-$117k/yr OnsiteFull Time
8+ YOE8+ years in energy simulation/computational design within AEC; Bachelor’s in engineering/architectural engineering (Master's preferred); professional credential (PE, AIA, BEMP) preferred; proficiency with ClimateStudio, EnergyPlus, Grasshopper/Ladybug; strong energy codes and GHG inventory experience.
ClimateStudio, EnergyPlus, Grasshopper, Ladybug, PHIUS
2w
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Daylighting & Building Performance Specialist
Seattle, Washington, United States
$92k-$114k/yr HybridFull Time
3+ YOEBachelor's or Master's in architecture/building science/engineering, minimum 3 years building performance/daylighting experience, proficiency with Rhino/Grasshopper/Radiance and Ladybug/Honeybee/DIVA/ClimateStudio, knowledge of sustainable standards.
Rhino, Grasshopper, Radiance, Ladybug Tools, Honeybee, DIVA, ClimateStudio
4w
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Sr. Engineer II, Sensor - Sensor Performance Engineering (Hybrid)
Sunnyvale or Austin or Redmond
$160k-$250k/yr HybridFull Time
10+ YOE10+ years Windows kernel/kernel-mode or deep systems engineering; expert with WPA/xperf/ETW/WPP/ETL analysis; strong Windows kernel API knowledge; experience with large-scale performance investigations and customer escalations.
Windows Performance Analyzer (WPA), xperf, ETW, WPP, ETL, ETWReader, SQL Server, AnyConnect
2mo
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Sr. Software Engineer, High Performance Computing (Starlink)
Palo Alto or Redmond
$175k-$240k/yr OnsiteFull Time
5+ YOEBachelor's in CS/engineering/math/STEM + 5+ years software development (or 7+ years without degree); development experience in Assembly, C, or C++; experience with real-time, distributed systems, and internet services; strong communication and analytical skills.
Assembly, C, C++
3d
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Staff Software Engineer, TPU Performance
Sunnyvale or Kirkland
$207k-$300k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent practical experience; 8 years software development; 5 years testing and launching products; ML performance analysis; software architecture and technical leadership experience preferred.
JAX, PyTorch, OpenXLA, NVIDIA, AMD, Tensor Processing Unit (TPU)
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