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426 performance engineer jobs at 175 companies in Seattle, WA

2mo
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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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4d
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Building Performance Engineer
Renton, Washington, United States
$66k-$106k/yr OnsiteFull Time
ATS
ATS: Engineers and installs smart building automation and control systems.
Bachelor’s in Engineering or equivalent, knowledge of building mechanical systems, DDC control theory, energy management, M&V, monitoring-based commissioning, and ability to perform field work and site assessments.
FDD, DDC
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3mo
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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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Electric Motor Performance Engineer
Everett, Washington, United States
$150k-$200k/yr OnsiteFull Time
magniX
magniX: Designs and manufactures electric propulsion systems for sustainable aircraft.
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
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2mo
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Apple Intelligence Senior Cloud Performance Engineer
Seattle, Washington, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
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
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1mo
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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 Compiler Engineer - Triton
Redmond or Seattle or Santa Clara
$184k-$288k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
8+ YOE8+ years in software development; strong C++ with performance focus; parallel programming (CUDA/OpenCL); computer architecture; hands-on assembly; degree in CS/CE/Applied Math.
C++, CUDA, OpenCL, MLIR, Triton Python DSL, PTX, assembly
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2mo
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Compiler Performance Engineer
Austin or Santa Clara or Seattle
$186k-$318k/yr HybridFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Design and optimize compiler performance; analyze bottlenecks; improve performance of AMD applications and benchmarks; collaborate with vendor and internal teams.
C/C++, x86/x64 assembly, Auto-vectorization, Compiler toolchains, Git/Mercurial, vTune, WPA, MSVS Performance Profiler, Windows, Linux
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1w
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Principal Platform Power and Performance Engineer
Redmond or Hillsboro or Mountain View
$143k-$275k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
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.
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1w
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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
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2mo
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Project Engineer III- Business Performance Analyst
Seattle, Washington, United States
$44-$62/hr OnsiteFull Time
McKinstry
McKinstry: Provides construction, engineering and energy services for buildings.
5+ YOEBachelor's in mechanical/electrical/architectural engineering or equivalent; 5+ years engineering design; energy modeling and data analysis skills; proficiency in Excel and visualization tools; communication and coordination skills.
IES VE, EnergyPlus, Excel, InDesign, Python, Tableau, Power BI
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1mo
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Performance & Capacity Engineering - Capacity Planning Optimization
Bellevue or Menlo Park or Boston or New York
$184k-$257k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
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
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5d
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Mission Systems Performance Analysis Engineer (Experienced, Lead or Senior)
Tukwila, Washington, United States
$120k-$239k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
5+ YOEBachelor's in engineering, CS, math or physics; 5+ years related experience (levels up to 14+); proficiency with MATLAB, C++, Fortran, or Python; ability to obtain U.S. Secret clearance; experience with mission systems data analysis preferred.
MATLAB, C++, Fortran, Python
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1w
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Principal Platform Power and Performance Engineer (200043370)
Redmond, Washington, United States
OnsiteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Global provider of software, cloud, and AI technology solutions.
No specific qualifications provided in the posting.
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5d
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Mission Systems Performance Analysis Engineer (Experienced, Lead or Senior)
Tukwila, Washington, United States
$120k-$239k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
5+ YOEBachelor's in engineering, CS, math, physics, or chemistry; 5+ years related experience for Level 3 (more for higher levels); proficiency with MATLAB, C++, Python, Fortran; ability to obtain U.S. Secret clearance; sensor/mission systems experience preferred.
MATLAB, C++, Fortran, Python
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2mo
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Senior Performance Compiler Engineer - Triton
Redmond or Santa Clara or Seattle or Texas or Washington or California
$184k-$288k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
8+ YOE8+ years software development experience; strong C++ skills; experience with parallel programming (CUDA/OpenCL/OpenMP); assembly-level programming and computer architecture understanding; MLIR and compiler experience preferred.
MLIR, Triton, PTX, CUDA, OpenCL, OpenMP, C++, TVM, Python, BLAS
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1w
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Aerospace Engineer-Aircraft Performance (Direct Hire)
Lakewood or Denver or Washington or Orlando or Hapeville or Chicago or Wichita or Burlington or Kansas City or Greensboro or Westbury or Vandalia or Oklahoma City or Fort Worth or Des Moines
$95k-$148k/yr OnsiteFull Time
Federal Aviation Administration
Federal Aviation Administration: Regulates civil aviation and manages national air traffic systems.
1+ YOEBachelor's degree in engineering (ABET-accredited or equivalent) and at least one year of specialized experience addressing aircraft performance and handling qualities; transcripts required; U.S. citizenship required.
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3mo
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Senior AI/ML Capacity and Performance Engineer
Sunnyvale or Seattle
$145k-$261k/yr HybridFull Time
General Motors
General MotorsNYSE: GM: Manufactures and sells automobiles and automotive parts globally.
5+ YOE5+ years in high-scale infrastructure or ML systems; BS in Computer Science or related field; strong Python and PyTorch; Kubernetes; cloud experience; GPU/ML infra focus.
Python, PyTorch, Kubernetes, Nvidia DCGM, nvidia-smi, Grafana, AWS, GCP, Azure, BigQuery, Hugging Face, Nvidia Nsight, Nsight Compute
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2mo
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Site Reliability Engineer, Frontend Performance
Seattle, Washington, United States
$167k-$204k/yr OnsiteFull Time
Rocket Companies
Rocket CompaniesNYSE: RKT: Provides digital mortgage, real estate, and personal finance services.
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
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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
STV
STV: Provides engineering and architectural design for public infrastructure.
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
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