1,141 performance tools engineer jobs at 706 companies in United States

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Graphics (GPU) Performance Tools/Content Engineer
Santa Clara, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designing and manufacturing consumer electronics, software, and digital services.
Develop tools and content for GPU pre-silicon performance analysis, tuning, and debugging for SoC/processor platforms.
4w
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Performance Tools Intern
San Jose, California, United States
OnsiteFull Time, Internship
Etched
Etched: Private semiconductor startup building AI inference chips, racks, and software for frontier-model customers.
Strong C++ or Rust programming, computer architecture and low-level systems knowledge, interest in performance analysis and profiling, familiarity with profiling tools and OS/driver concepts.
C++, Rust, Python, Nsight, VTune, Xprof, Perfetto, PCIe, Linux, Windows, GPU, TPU
1mo
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Performance Engineer
San Jose, California, United States
$135k-$170k/yr OnsiteFull Time
Astera Labs
Astera LabsNASDAQ: ALAB: Provider of connectivity solutions for AI data centers.
2+ YOEBachelor's in engineering/computer science, experience benchmarking and characterizing GPU cluster performance, proficiency with performance tooling and scripting (Python); strong systems and networking knowledge.
NVBandwidth, NCCL, Confluence, CUDA, MPI, Python, COSMOS, NVLink, PCIe, Ethernet, UALink, UEC
1mo
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Performance Engineer - Performance Analysis & Tuning
United States
RemoteFull Time
Supabase
Supabase: Developer platform providing Postgres databases, authentication, storage, realtime, REST APIs, and edge functions for application developers.
Deep performance engineering experience across distributed systems, Linux or database internals, networking and cloud performance, strong written communication and tooling mindset.
Postgres, Multigres, OrioleDB, AWS, EBS
3mo
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PERFORMANCE TOOLS TECHNICIAN II
Odessa, Texas, United States
OnsiteFull Time
Nabors Industries
Nabors IndustriesNYSE: NBR: Advanced technology and drilling solutions for the energy industry.
5+ YOE5 years’ electrical/oil & gas experience; electrical systems/wiring; read schematics/ladder diagrams; PLC programming; VFDs/SCRs; fieldbus protocols; HMI; rotation/travel; able to work with Canrig/Tesco/NOV top drives; RigCloud/Pason/Totco; fiber optics; AB/Siemens/Omron tech.
PLC, VFD, SCR, Modbus, Profibus, EtherNet/IP, OPC, HMI, Windows, RigCloud, SmartROS, RTXT, Totco, Pason, AB/Siemens/Omron
1w
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Senior Performance Engineer
Hawaii or San Francisco or Salt Lake City or Louisville
$113k-$142k/yr HybridFull Time
AES Clean Energy
AES Clean Energy: U.S. renewable energy developer and operator serving corporations with solar, wind, and storage projects.
5+ YOEEngineering degree or equivalent, 5+ years of engineering experience focused on system performance, advanced analysis and database tools, Microsoft software proficiency, schematic literacy, communication skills, and U.S. travel availability.
Microsoft Excel, Microsoft Outlook, Microsoft Word, Microsoft PowerPoint, Power BI, SCADA
1mo
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Sr. Engineer –Tools Administration
United States
HybridFull Time
CBTS
CBTS: CBTS, a privately held North American IT services, delivers AI, cloud, cybersecurity, and networking to businesses.
Manage and administer enterprise monitoring, ticketing, configuration management and automation tools; perform installs, upgrades, integrations, troubleshooting, and ensure security and compliance.
2mo
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Senior Performance Engineer
San Jose, California, United States
$138k-$206k/yr OnsiteFull Time
Samsung Semiconductor
Samsung SemiconductorKorea Exchange (KRX): 005930: Global leader in semiconductor solutions including memory, system LSI, and foundry services.
0+ YOEAdvanced degree in CS/CE/EE or equivalent experience; strong LLM systems and NVIDIA GPU performance knowledge; experience profiling AI workloads with Nsight tools; proficiency in Python and C++; experience with PyTorch, DeepSpeed, Ray, or similar.
Nsight Systems, Nsight Compute, Python, C++, PyTorch, vLLM, SGLang, TensorRT-LLM, DeepSpeed, Ray, Megatron-LM
4d
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Senior Unreal Tools Engineer
Renton, Washington, United States
$144k-$216k/yr OnsiteFull Time
Wizards of the Coast
Wizards of the Coast: Hasbro-owned game publisher and studio family creating role-playing, trading-card, and digital games for players worldwide.
3+ YOERequires 3 years of Unreal engineering experience building tools and plugins, plus C++, Python, TypeScript, content pipelines, performance tools, Unreal architecture, software development, and debugging expertise.
Unreal Engine, C++, Python, TypeScript
3mo
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Performance Verification Engineer
Mountain View, California, United States
$200k-$350k/yr OnsiteFull Time
DensityAI
DensityAI: Semiconductor startup building full-stack AI accelerators for frontier-scale large language model inference.
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.
1mo
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Performance Engineer - Wind & Solar
Queensbury, New York, United States
$110k-$140k/yr OnsiteFull Time
Brookfield Renewable Partners
Brookfield Renewable PartnersTSX: BEP.UN: We are one of the world's largest publicly traded renewable power platforms.
4+ YOEBachelor's in engineering or equivalent, 4+ years relevant experience, strong SCADA and database analysis skills, proficiency with Microsoft and BI tools, strong communication and teamwork.
SCADA, Power Factors, Bazefield, PI, SQL, Microsoft, Power BI, Tableau
1mo
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Performance Engineer - Wind & Solar
Glens Falls, New York, United States
$110k-$140k/yr OnsiteFull Time
Brookfield Renewable Partners
Brookfield Renewable PartnersTSX: BEP.UN: We are one of the world's largest publicly traded renewable power platforms.
4+ YOEBachelor's in engineering or equivalent, 4+ years relevant experience, strong SCADA and data analysis skills, proficiency with PI/SQL and BI tools, knowledge of wind/solar/battery technologies.
SCADA, Power Factors, Bazefield, PI, SQL, Power BI, Tableau, Microsoft
2w
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Performance Assessment Engineer
Huntsville, Alabama, United States
$85k-$158k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Active final Secret clearance, U.S. citizenship, Java or Python experience, and experience producing tools or products for system or project analysis. Statistical and systems engineering experience preferred.
Java, Python, MATLAB, C++, Microsoft PowerPoint, Microsoft Word, Microsoft Excel, Jenkins, HTCondor, GitLab
3mo
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Performance Engineer
Palo Alto, California, United States
OnsiteFull Time
RadixArk
RadixArk: Private AI infrastructure building open training, inference, and post-training systems for developers and research labs.
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++
3mo
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Product Performance Engineer
San Jose, California, United States
$120k-$300k/yr OnsiteFull Time
Hark
Hark: Private AI building multimodal personal-intelligence systems and native hardware for consumers.
5+ YOE5+ years analyzing workload behavior and modeling system performance; BS in CS/EE; profiling/benchmarking/tracing tools; Python and systems language experience; translate analytics into architectural recommendations.
Python, C++, Rust, Profiling Tools, Benchmarking Tools, Tracing Tools
3w
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Vehicle Performance Engineer
Bothell, Washington, United States
OnsiteFull Time
Portal Space Systems
Portal Space Systems: Private aerospace manufacturer building rapidly maneuverable spacecraft for defense and commercial missions.
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
5d
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Performance Engineer
Lebanon, Ohio, United States
$110k-$115k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesBSE: 532540: Global leader in IT services, consulting, and business solutions.
8+ YOERequires 8+ years in SDLC/TDLC, 6+ years in performance testing, coding experience, utility operations knowledge, and expertise with performance, monitoring, API, CI/CD, and automation tools.
SDLC, TDLC, LoadRunner, LoadRunner Cloud, Jmeter, Neoload, Java, Python, AppDynamics, CloudWatch, API, REST, SOAP, SOAP UI, Postman, CI/CD, Jenkins, Docker, Kubernetes
2w
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Sr. Performance Engineer
Shelton, Connecticut, United States
OnsiteFull Time
Subway
Subway: Global quick-service restaurant chain specializing in submarine sandwiches.
5+ YOERequires 5–7+ years in enterprise performance engineering or non-functional testing, performance tools, Java/JavaScript/Python, AWS or Azure, CI/CD, observability, and a bachelor's degree or equivalent experience.
JMeter, k6, LoadRunner, NeoLoad, OctoPerf, Dynatrace, Azure DevOps, Java, JavaScript, Python, AWS, Azure
3mo
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Engineer II, Performance Improvement
El Paso, Texas, United States
OnsiteFull Time
University Medical Center of El Paso
University Medical Center of El Paso: Public teaching hospital and Level I Trauma Center.
5+ YOERequires 5+ years engineering experience in process improvement/data analysis, bachelor's in industrial & systems engineering or related field, proficiency with BI and Microsoft tools, and strong communication and analytical skills.
Microsoft Office, Power BI, Tableau, Visio, simulation software
1mo
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Senior Systems Performance Engineer
Pittsburgh, Pennsylvania, United States
$149k-$199k/yr HybridFull Time
Motional
Motional: American autonomous vehicle technology developing SAE Level 4 vehicles for autonomous ride-hail and delivery services.
Expert in debugging and optimizing Linux system performance, developing observability and telemetry, experience with tracing/profiling tools, systems programming in C/C++, and scripting for automation and analysis.
perf, ftrace, eBPF, BPF, BCC, bpftrace, flame graphs, C, C++, Python, Shell, Bazel, NVIDIA DRIVE AGX, DriveOS