14,093 performance engineer jobs at 5,225 companies in United States

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Performance Engineer
San Jose, California, United States
$135k-$170k/yr OnsiteFull Time
Astera Labs
Astera LabsNASDAQ: ALAB: Designs connectivity solutions for cloud and AI infrastructure.
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
3mo
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Performance Engineer
New York City or New York or United States
HybridFull Time
PDT Partners
PDT Partners: Systematic hedge fund using quantitative models for global trading
5+ YOEStrong Linux performance engineering, PyTorch/GPU optimization, hardware-software understanding, and scalable system design experience.
Linux, PyTorch, CUDA, Python, GPU, CPU, OS, Networking, Storage
1mo
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Performance Engineer
Pekin, Illinois, United States
$98k-$162k/yr OnsiteFull Time
NRG Energy
NRG EnergyNYSE: NRG: Integrated energy and home services provider.
5+ YOEBachelor's in engineering (or 5-8 years relevant experience), knowledge of thermal performance monitoring, MS Word/Excel/PI Processbook proficiency, LOTO understanding, strong communication and analytical skills.
Microsoft Word, Microsoft Excel, PI Processbook
1w
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Performance Engineer
Houston or Charleston
HybridFull Time
TC Energy
TC EnergyToronto Stock Exchange: TRP: Operates energy infrastructure including natural gas pipelines and power plants.
6+ YOEBachelor's in Engineering,6+ years compressor performance/modeling experience,knowledge of pipeline operations,compressor and driver modeling,tuning,and analysis,PLC familiarity,and strong communication and data-analysis skills.
Aveva PI System, PLC, RACR, ACI
1w
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Performance Engineer
Bloomington, Minnesota, United States
$95k-$105k/yr OnsiteFull Time
Geronimo Power
Geronimo Power: Developer and operator of utility-scale renewable energy projects.
3+ YOEBS in engineering or scientific field (MS preferred),3+ years in solar performance/analytics,proficiency with Python and PVLib,experience with relational databases/AVEVA PI/SCADA,ability to translate analysis into business insights.
AVEVA PI, Python, PVLib, SCADA
2w
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Systems Performance Engineer Senior
Winston-Salem, North Carolina, United States
HybridFull Time
Elevance Health
Elevance HealthNYSE: ELV: Provides health insurance plans and integrated healthcare services.
7+ YOE7+ years performance test engineering experience; bachelor’s in IT/Computer Science; experience with LoadRunner, Performance Center, AppDynamics, Splunk, CloudWatch, Jenkins, REST, databases; strong test planning and analysis skills.
Performance Center, LoadRunner, AppDynamics, Splunk, Wily, CloudWatch, CI/CD, Jenkins, REST, Web services, Oracle, SQL Server
2mo
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Performance Engineer
Alpharetta or Houston
HybridFull Time
Fluence
FluenceNasdaq: FLNC: Provides energy storage systems and optimization software for renewables.
Bachelor’s in Electrical Engineering; Master’s preferred; experience in energy storage; AWS and Python skills; proficient in MS Office; ability to multitask and travel domestically.
AWS, S3, SageMaker, Python, Microsoft Office
3mo
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Performance Engineer
Madison, Wisconsin, United States
$84k-$130k/yr HybridFull Time
McKinstry
McKinstry: Provides construction, engineering and energy services for buildings.
3+ YOE3-5+ years MEP experience; NABCEP certification preferred; travel willingness; strong BA/SCADA/DER knowledge; excellent communication; degree in engineering preferred.
MS Office, Teams, Excel, Word, Procore, Cx Alloy, Building automation systems, BMS, Solar, BESS
2w
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Performance Engineer
Cheektowaga, New York, United States
$100k-$115k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
7+ YOE8+ years in SDLC/TDLC with 6+ years in performance testing; experience with LoadRunner/JMeter/Neoload; Java or Python; API REST/SOAP testing; CI/CD and monitoring tools; metrics and dashboarding experience.
LoadRunner, LoadRunner Cloud, JMeter, Neoload, Java, Python, AppDynamics, CloudWatch, SOAP UI, Postman, Jenkins, Docker, Kubernetes
1mo
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Performance Engineer III - JPM
Alma, Wisconsin, United States
$118k-$177k/yr OnsiteFull Time
Dairyland Power Cooperative
Dairyland Power Cooperative: Generates and transmits wholesale electricity for member-owned cooperatives.
5+ YOEB.S. in Engineering or Physical Sciences, 5+ years engineering/project experience in plant operations or maintenance, expertise in power plant performance analysis and modeling, ability to develop computer-based performance models, and ability to attain Professional Engineer registration.
1w
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Associate Performance Engineer
Columbia, Maryland, United States
$93k-$136k/yr HybridFull Time
eSimplicity
eSimplicity: Provides digital and data services to federal government agencies.
4+ YOE4+ years in performance/data engineering; hands-on tuning of Spark/PySpark and AWS Glue, Airflow/MWAA, S3 data lakes, Athena/Trino, PostgreSQL/Redshift; Python and SQL proficiency; eligible for U.S. Public Trust clearance.
AWS Glue, PySpark, MWAA, Airflow, S3, Iceberg, Parquet, Athena, Trino, PostgreSQL, Redshift, CloudWatch, Python, SQL, CI/CD, Infrastructure-as-Code
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
2w
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Performance Engineer II (1281)
United States
HybridFull Time
MTU Aero Engines
MTU Aero EnginesFrankfurt Stock Exchange: MTX: Manufactures and maintains aircraft engines and turbine components.
4+ YOEB.S. in Mechanical/Aerospace Engineering (M.S. preferred), 4+ years engineering experience in gas turbine performance/aerodynamics, NPSS and Python experience preferred, strong communication, eligible to work in the U.S.
NPSS, python, Microsoft Office
2mo
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Senior/Principal Performance Engineer
United States
RemoteFull Time
CIQ
CIQ: Provides enterprise Linux support and high-performance computing software.
15+ YOESenior/Principal performance engineer with OS kernel/userspace profiling, benchmarking, and AI/ML workload optimization experience.
perf, eBPF/bpftrace, Flamegraphs, VTune, Nsight, strace, ftrace, TensorRT, ONNX, vLLM, MPI, OpenMP, Slurm, PBS
1w
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NVHI Performance Engineer
Auburn Hills, Michigan, United States
OnsiteFull Time
Stellantis
StellantisNYSE: STLA: Designs and manufactures vehicles for diverse global automotive brands.
8+ YOEABET‑accredited BSc in engineering, minimum 8 years engineering experience, NVH analysis knowledge, vehicle systems understanding, Microsoft Office proficiency, strong communication and teamwork skills.
LMS, Head Acoustics, B&K, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams, Siemens Simcenter Testlab, HEAD Acoustics ArtemiS, MATLAB, Simulink
1w
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*PERFORMANCE ENGINEER I
Houston or United States
FieldFull Time
Nabors
NaborsNYSE: NBR: Provides global land and offshore oil drilling services.
Bachelor's in engineering, understanding of oil & gas, strong communication, analytical and problem-solving skills, ability to manage priorities, meet deadlines, and travel for rig visits (25%).
PowerBI, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
2d
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Flight Operations Performance Engineer
Houston, Texas, United States
OnsiteFull Time
Avelo Airlines
Avelo Airlines: Provides low-cost scheduled passenger flights to regional airports.
Bachelor's degree or equivalent experience in engineering/aviation/analytics, knowledge of Part 121 and Part 25 regs, strong statistical and communication skills, aircraft performance and fuel analysis experience, familiarity with airline operational processes.
NavBlue, Microsoft Fabric, PowerBI, Flight Management Systems, ACARS
2mo
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Thermodynamics Performance Engineer
El Segundo, California, United States
$140k-$155k/yr OnsiteFull Time
Arbor Energy
Arbor Energy: Building advanced power systems for clean, carbon-negative electricity.
4+ YOEBachelor's in engineering; 4+ years in cycle performance analysis; thermo/fluid/heat transfer expertise; 1D dynamic models; Python; MATLAB/Simulink/Modelica; team collaboration.
Python, MATLAB, Simulink, Modelica
2d
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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
1mo
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Algorithm Performance Engineer
San Jose, California, United States
$95k/yr OnsiteFull Time
Visionix
Visionix: Manufactures and distributes ophthalmic diagnostic and lens finishing systems.
Bachelor's in health information & data science, biomedical engineering, or related field; responsibilities include performance verification, debugging, prototype development, and supporting clinical validation under SOP and GCP standards.