2w
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Performance Test Lead
Palo Alto, California, United States
OnsiteFull Time
Design and execute load, stress, endurance, and scalability tests; analyze performance metrics; troubleshoot distributed systems; experience with Azure and AKS; lead and mentor engineers.
Apache JMeter, Akamai CloudTest, Azure Load Testing, Azure Application Insights, Azure DB Metrics, AKS Container Monitoring, PowerShell
2w
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Hardware Performance Test Engineer, Engineering Labs, Platforms
Sunnyvale, California, United States
$132k-$190k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience,2+ years board testing experience, proficiency with Python, Linux, lab tools, test automation and data analysis, ability to read schematics and communicate effectively.
Python, Linux, Ubuntu, RHEL, shell scripts
3mo
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Brake Performance Engineer
Foster City or Irvine
$115k-$130k/yr OnsiteFull Time
5+ YOEBS or MS in Mechanical, Electrical, or Automotive Engineering; 5-8 years brake development/vehicle testing; strong braking system knowledge; travel within continental US.
CANalyzer, INCA, MDA, MATLAB/Simulink, Racelogic Vbox
5d
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PV Performance Engineer
San Francisco or New York City or Denver or Austin or Calgary or Toronto
$189k-$205k/yr RemoteFull Time
4+ YOEBachelor's or Master's in engineering,4+ years PV/utility-scale solar experience,ASTM E2848 capacity testing expertise,advanced PV energy modeling,DC collection system knowledge,strong analysis and communication.
ASTM E2848
2mo
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Sr Development Test Engineer
Alameda, California, United States
$140k-$180k/yr OnsiteFull Time
5+ YOE5+ years hands-on test engineering in propulsion or aerospace; owns test stands from concept to operation; experience with high-pressure fluid systems, cryogenics, and DAQ; read drawings; perform hazardous operations.
DAQ hardware, NI, Beckhoff, sensors, valves, transducers
1mo
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GPU Performance Engineer
Sunnyvale or Bellevue
$120k-$160k/yr OnsiteFull Time
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
1w
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LiDAR Test & Calibration Engineer
Mountain View, California, United States
$104k-$141k/yr OnsiteFull Time
1+ YOEDevelop and validate manufacturing test and calibration processes for LiDAR sensors; analyze production data; perform root cause analysis; 1+ years relevant experience; strong Python, SQL, statistical and SPC skills.
Python, SQL, JMP, MES
2w
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Senior Motor Test Engineer - Powertrain
South San Francisco, California, United States
OnsiteFull Time
Experience characterizing electric motors, actuators, and propulsion systems; test fixture and dynamometer experience; instrumentation and data-acquisition skills; Python proficiency; ability to lead performance and reliability test campaigns.
Python
2mo
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Flight Test Engineer & Pilot
San Francisco, California, United States
HybridPart Time, Contract
FAA Part 107 Remote Pilot Certificate with active leadership in flight operations; experience piloting high-performance fixed-wing UAVs; strong safety and risk assessment skills.
UAV, FPV, Line-of-sight, LAANC
1mo
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Senior Quality Engineer, Performance and Analytics
New York City or Reno or San Ramon
$114k-$142k/yr HybridFull Time
5+ YOE5+ years in quality engineering for SaaS; experience validating performance analytics (TWR, Brinson, P&L), APIs, databases, cloud platforms, automated testing, and collaborating with product and engineering teams. Must be U.S. work authorized.
Claude Code, Cursor, GitHub Copilot, ChatGPT, SQL, OLAP, Columnar, AWS, Azure, Google Cloud, APIs, databases, ETL
3w
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Software Development Engineer - Test
Sunnyvale, California, United States
OnsiteFull Time
Experience developing high-performance deep learning systems optimized for hardware acceleration and collaborating across engineering teams to enable AI-powered features on consumer devices.
Apple Neural Engine
2w
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Software Development Engineer in Test, Machine Learning
Foster City, California, United States
$180k-$225k/yr HybridFull Time
4+ YOEMaster's or PhD in a STEM field and 4+ years in ML/NLP, triage, or performance analytics; production ML, CI/CD, and pipeline experience required; strong Python and communication skills.
Python, PyTorch, TensorFlow, HuggingFace, Databricks, AWS, Claude, Gemini, Looker, Dash
2mo
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Research Engineer
Palo Alto, California, United States
$120k-$140k/yr OnsiteFull Time
0+ YOEDesign and build hardware/software systems; develop prototypes; integrate hardware, software, and control components; perform engineering tests.
MATLAB, Python, COMSOL, ANSYS
3w
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RF Engineer 3
Fremont, California, United States
$99k-$220k/yr OnsiteFull Time
5+ YOEDesign and test RF delivery systems (100 kHz–100 MHz), perform electrical engineering research and development, prepare test plans, analyze data; typically requires 5+ years EE/Physics experience and knowledge of EM field theory and RF metrology.
SPICE, LabView, MathCAD, MatLab, HFSS, Comsol, Microwave Studio, Power Meters, Network Analyzer, Impedance Analyzer, Spectrum Analyzer
4d
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Senior Quality & Automation Engineer
New York City or San Francisco
$150k-$190k/yr HybridFull Time
6+ YOE6+ years in quality engineering or SDET roles, strong test automation and performance testing experience, familiarity with cloud (AWS), proficiency with modern frameworks and debugging, and ability to define QA strategy.
Playwright, Cypress, Jest, JUnit, PyTest, k6, Artillery, Gatling, JMeter, Locust, AWS, Next.js, React, Kotlin, Java, Spring Boot, Python, FastAPI, LangSmith
2mo
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Senior Electrical Engineer - ATS
Danville or San Ramon
$122k-$194k/yr OnsiteFull Time
5+ YOEBachelor's in engineering, 5+ years related experience, proficiency with LabVIEW, experience performing arc‑flash studies, failure investigations and field/lab testing; PE preferred.
LabVIEW
2w
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Systems Engineer II (E2)
Benicia, California, United States
$96k-$132k/yr OnsiteFull Time
2+ YOEBachelor's degree and 2+ years related experience; systems engineering across electrical, mechanical, physics, algorithms and software; ability to create specifications, perform integration and testing.
1mo
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Test Technician (RF - Klystron) / Engineering Technician
Palo Alto, California, United States
$24-$32/hr OnsiteFull Time
2+ YOEHigh school diploma/GED required; 2+ years electronic/RF testing experience preferred. Must perform RF/high-voltage testing, read schematics, troubleshoot, record test data, lift up to 25–30 lb, and comply with export-control/security requirements.
Spectrum analyzers, Oscilloscopes, Network analyzers, Power meters, High-voltage power supplies, Microsoft Office, databases, time-entry systems
3mo
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Hardware Engineer
San Francisco, California, United States
HybridFull Time
6+ YOEBachelor’s or Master’s in Electrical Engineering or related field; 6+ years hardware experience; expertise in autonomous sensing, high-performance embedded compute, sensor integration; proficient in C/C++/Rust and Python; able to prototype, test, and deploy hardware software.
C/C++, Rust, Python, Linux, NVIDIA Jetson, LIDAR, Camera, Radar, GNSS, IMU, GMSL, FPDlink, PCIe, Ethernet, CAN, UART, SPI, RS232/422/485
1mo
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Test & Debug Technician (Swing Shift)
Newark, California, United States
$27-$33/hr OnsiteFull Time
2+ YOEAssociate's degree in engineering/electronics or equivalent, 2+ years SMT/PCBA experience, proficiency with debugging BGA/FPGA/ASIC circuits, familiarity with communication protocols and test equipment, and ability to perform failure analysis.
Oscilloscope, X-ray machine, Flying Probe (Takaya), Agilent 3070 ICT, Multimeter, LCR meter, RS-232, RS-485, I2C, SPI, SMBUS, JTAG, SWD, Boundary Scan
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