275 performance engineer jobs at 111 companies in Lemon Grove, CA

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Aero Performance Engineer
Poway or California
$106k-$190k/yr HybridFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
8+ YOEAdvanced engineering degree or equivalent experience, 8+ years experience (senior level), MATLAB proficiency, aerodynamics and performance analysis background, ability to obtain DoD Secret clearance, strong verbal and written communication.
MATLAB, AVL, XFOIL, MSES, OpenVSP, OpenMDAO, SUAVE, RDS, Aviary, NASTRAN, LEAPS, FLOPS, Python, Java, C/C++
1mo
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System Performance Engineer
San Diego, California, United States
$99k-$149k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
1+ YOEOptimize and validate system power, performance, and thermal behavior for Snapdragon chipsets; profile and analyze concurrent use-cases; root-cause triage; mentor engineers. Requires programming (Python, C/C++), SoC knowledge, and post-silicon experience.
Python, C, C++, Vulkan, OpenGL, DX12, CUDA, Android, Linux, Windows
3d
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Senior Performance Engineer, Data Products
San Diego, California, United States
$172k-$195k/yr RemoteFull Time
Turquoise Health
Turquoise Health: Software for healthcare price transparency and financial contract management.
5+ YOE5+ years building/optimizing production data systems, advanced SQL, strong Python proficiency, experience with columnar analytical databases, performance diagnostics, and product-minded optimization.
Python, SQL, ClickHouse, ClickHouse Cloud
3mo
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GPU Performance Engineer, Platform Architecture
Austin or Cambridge or Cupertino or San Diego
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
3+ YOEBachelor’s degree; 3+ years GPU/CPU modeling; strong C++, Python or Ruby; experience in performance analysis and data tools.
C++, Python, Ruby, Tableau, Pandas, Excel, Matplotlib
1mo
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Aerodynamics and Performance Engineer
San Diego, California, United States
$120k-$170k/yr OnsiteFull Time
Natilus
Natilus: Manufactures fuel-efficient blended-wing-body cargo and passenger aircraft.
7+ YOE7+ years related experience, BS in Aerospace or Mechanical Engineering (or equivalent), CFD and wind-tunnel experience, proficiency with Fun3D/STAR-CCM+/ANSYS Fluent/OpenFOAM, strong aerodynamic theory and Part 23 knowledge.
Fun3D, STAR-CCM+, ANSYS Fluent, OpenFOAM
1w
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Senior Gas Turbine Performance Engineer: AI Accelerated Engineering
San Diego, California, United States
$113k-$169k/yr OnsiteFull Time
Solar Turbines
Solar TurbinesNYSE: CAT: Manufacturer of industrial gas turbines and turbomachinery systems.
B.S. in Mechanical/Aerospace Engineering, strong thermodynamics and gas turbine performance knowledge, experience with design cycles and model calibration, clear communication, software and AI tool experience.
NPSS, PROOSIS, GasTurb, pyCycle, Python, C, C++, C#, Fortran, VBA, MATLAB, Simulink, Tableau, Microsoft Office
2w
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Lead Product Performance Engineer
San Diego, California, United States
$97k-$119k/yr OnsiteFull Time
Brain Corp
Brain Corp: Develops AI software for commercial autonomous mobile robots.
4+ YOEBachelor's degree or equivalent experience,4+ years project management experience in software or hardware,knowledge of Agile/Scrum,experience coordinating cross-functional teams,and familiarity with Slack,Salesforce,Jira,Confluence,Google Workspace.
BrainOS, Slack, Salesforce, Jira, Confluence, Google Workspace, Figma
3mo
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SoC Performance Architect
San Diego, California, United States
$179k-$286k/yr OnsiteFull Time
MediaTek
MediaTekTaiwan Stock Exchange: 2454: Designs and develops system-on-chip solutions for electronic devices.
10+ YOEMaster’s or PhD in EE/CE/CS, 10+ years in CPU/GPU/SoC performance modeling and analysis; hands-on C++/SystemC experience; familiarity with ARM, AMBA AXI/CHI, caches, memory subsystems.
C++, SystemC
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Building Performance Analyst
Los Angeles or Riverside or Sacramento or San Diego
$93k-$144k/yr HybridFull Time
DLR Group
DLR Group: Integrated design firm providing architecture, engineering, and planning services.
6+ YOEBachelor's degree, 6+ years energy modeling/building performance analysis, 1 year IES Virtual Environment experience, Revit proficiency, familiarity with ASHRAE standards, and strong reporting and design communication skills.
Integrated Environmental Solutions Virtual Environment, Revit, Ladybug, Honeybee
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Senior Software Engineer - C++ GPU Performance
Foster City or Seattle or Boston or San Diego
$217k-$307k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
7+ YOEBS in CS or related field; 7+ years; strong CUDA, C++, Linux; GPU performance, instrumentation, debugging, profiling.
CUDA, Nsight, C++, Linux, TensorRT, XLA, OpenGL, RocM
1w
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Substation Engineer
San Diego or Kansas City or Seattle or New York or Portland or Houston or Saint Louis
$79k-$135k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
3+ YOEBachelor's in electrical engineering, 3+ years substation design experience, knowledge of utility substation systems, ability to perform engineering calculations, strong communication and teamwork; EIT/PE credentials preferred.
2mo
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High Performance Work Team Manager (65918)
Tijuana, Baja California, Mexico
OnsiteFull Time
Eaton
EatonNYSE: ETN: Manages electrical, hydraulic, and mechanical power systems globally.
3+ YOE3+ MgmtBachelor’s degree; 3-5 years manufacturing/operations; 3-5 years leading others; proficient in English; customer focus
Lean manufacturing, Eaton Business System (EBS), Value Stream Mapping, 5S, Problem solving (A3)
3mo
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Senior Component Engineer
Dallas or Boston or San Diego
$122k-$184k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
5+ YOEB.S. in engineering; 5+ years of experience; PLM (Arena, Teamcenter), ECAD (Altium); strong balance of performance, cost, and supply risk.
Arena, Teamcenter, Altium, Python, SQL
1w
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Associate / Associate Civil Engineer (Stormwater)
Poway, California, United States
$98k-$141k/yr HybridFull Time
City of Poway
City of Poway: Provides municipal services and public safety for Poway residents.
Professional civil engineering experience (1–3 years depending on level), Bachelor’s in civil engineering or equivalent, valid CA driver’s license, EIT desired, PE required for Associate Civil Engineer, ability to review plans, perform inspections, and manage projects.
17h
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SUPERVISORY AEROSPACE ENGINEER
San Diego, California, United States
$144k-$187k/yr OnsiteFull Time
U.S. Navy
U.S. Navy: Conducts maritime defense and provides aircraft maintenance services.
1+ YOEProfessional engineering degree or equivalent, registration/EIT/FE acceptable; minimum 1 year specialized experience at or equivalent to GS-13 performing acquisition/sustainment, lifecycle support, and leading multidisciplinary teams; supervisory and senior technical communication skills required.
1mo
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Senior Geotechnical Engineer
San Diego, California, United States
$117k-$176k/yr FieldFull Time
GeoEngineers
GeoEngineers: Providing engineering and earth science consulting for complex infrastructure.
6+ YOE4+ MgmtBachelor's in Civil Engineering (Master's preferred), GE license within 12 months, minimum 6 years experience (4 years PM), valid driver’s license, ability to perform site visits and heavy lifting, strong communication and technical skills.
GIS
1mo
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Environmental Chambers Engineer
Oceanside, California, United States
$100k-$130k/yr OnsiteFull Time
TestEquity
TestEquityNASDAQ: DSGR: Distributor of electronic test and measurement solutions.
2+ YOEBachelors in engineering, 2+ years hands-on experience with environmental chambers/HVAC/R, proficiency with PLC/HMI and DAQ, ability to read electrical schematics and P&IDs, and ability to perform maintenance, testing, and data analysis.
PLC, HMI, DAQ, P&ID
1mo
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Senior Staff Geotechnical Engineer
San Diego, California, United States
$75k-$90k/yr OnsiteFull Time
Socotec
Socotec: Provides testing, inspection, and certification services for building safety.
2+ YOEBachelor's in civil/geotechnical/geological engineering, minimum 2 years geotechnical experience, strong soil mechanics and subsurface investigation skills, ability to perform analyses and prepare reports.
4w
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Staff, Cloud Infrastructure Engineer
San Diego or California
$133k-$199k/yr OnsiteFull Time
Teradata
TeradataNew York Stock Exchange: TDC: Provides cloud data analytics and enterprise AI software platforms.
Experience at the systems or infrastructure layer with OS/runtime behavior, Kubernetes and containerization, infrastructure provisioning, performance analysis (eBPF/kernel tuning), and exposure to analytical query engines and data platforms.
Terraform, Pulumi, Kubernetes, Presto, Trino, Spark, DataFusion, eBPF
1mo
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Project Support Engineer
San Diego, California, United States
OnsiteFull Time
Supply Chain Management Inc.
Supply Chain Management Inc.: Technical and professional support services for government and defense agencies.
7+ YOEMust hold active DoD Secret clearance, Associates degree in engineering/math/physics, 7+ years shipboard HM&E experience, MS Office proficiency, ability to perform shipboard surveys, validate technical documentation, and complete local RMC job certification.
Microsoft Office, MFOM, NMD, VSB, eDFS, eCASREP, NDE