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65 performance test engineer jobs at 44 companies in Vacaville, CA

3mo
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Test Engineer
San Francisco, California, United States
OnsiteFull Time
Poseidon Aerospace
Poseidon Aerospace: Aerospace that designs and operates unmanned aircraft for logistics and defense.
Plan, execute, and analyze testing for unmanned cargo aircraft; develop procedures; perform ground, structural, propulsion, and flight tests; analyze data and report results.
MATLAB, Python, Excel
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2mo
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Sr Development Test Engineer
Alameda, California, United States
$140k-$180k/yr OnsiteFull Time
Astra
Astra: Manufacturer of orbital launch vehicles and satellite propulsion systems.
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
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3w
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Lead/Principal Performance Engineer
San Francisco, California, United States
$208k-$345k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
10+ YOE10+ years software engineering experience; expert Java/JVM performance tuning and GC; experience with Python, C, or Ruby on Rails; database tuning, automation, and scale testing; strong communication and mentoring skills.
Java, Java Virtual Machine (JVM), Garbage Collection (GC), Python, C, Ruby on Rails, Apache Kafka, Apache Cassandra, Apache Spark, Application Programming Interface (API)
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1mo
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Flight Test Engineer & Pilot
San Francisco, California, United States
HybridPart Time, Contract
Allen Control Systems
Allen Control Systems: Develops autonomous robotic weapon systems for drone defense.
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
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2mo
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Environmental and EMC Test Technician
Roseville, California, United States
$25-$46/hr OnsiteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
3+ YOEPerform environmental, mechanical, and EMC testing; document results; calibrate equipment; troubleshoot; collaborate with engineers; ensure safety and quality.
Microsoft Office, Test equipment, Calibration tools, Accelerometers
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1mo
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Senior Quality Engineer, Performance and Analytics
New York City or Reno or San Ramon
$114k-$142k/yr HybridFull Time
Ridgeline
Ridgeline: Cloud-native platform for investment management operations.
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
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2mo
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Software Engineer, Productivity - Model Performance
San Francisco, California, United States
$230k-$385k/yr OnsiteFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
Full-time software engineer with experience in CI/CD, developer infrastructure, testing systems, Python, and building reliable developer tools; able to work autonomously in ambiguous environment.
Python, PyTorch, C++, Rust
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3mo
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EV Test Driver - San Francisco, CA
San Francisco, California, United States
OnsiteFull Time
Kett Engineering
Kett Engineering: Provides specialized automotive testing and vehicle evaluation services.
Drive and test vehicles, collect data, perform inspections, maintain records; must have clean driving record, HS diploma, pass drug test and background check, proficient with MS Office.
MS Office, Data acquisition equipment
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2mo
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Environmental and EMC Test Technician
Roseville, California, United States
$25-$46/hr OnsiteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
3+ YOEPerforms environmental, EMC, and mechanical testing in a lab, onsite in Roseville, CA. Requires associate degree or 3+ years of lab/technical experience; able to lift up to 40 lbs.
Microsoft Office, Computers and test equipment, Accelerometers, Fixtures, Hand tools
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6d
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Systems Engineer II (E2)
Benicia, California, United States
$96k-$132k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
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.
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Hardware Engineer
San Francisco, California, United States
HybridFull Time
Bedrock Robotics
Bedrock Robotics: Automates heavy construction machinery with AI retrofit kits.
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
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2mo
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Field Engineer Intern
San Francisco, California, United States
$26-$30/hr OnsiteInternship
Shimmick
ShimmickNASDAQ: SHIM: Builds large-scale water and transportation infrastructure projects.
Must be currently enrolled in a Bachelor's program (≥1 year completed). Internship performing engineering tasks, preparing calculations/drawings, assisting field inspections; must pass pre-employment substance test; no US work visa sponsorship.
CADD, HCS, AutoCAD, MicroStation, GIS, Hydrologic/Hydraulic models, Microsoft Office Suite
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2mo
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Electrical Engineer III (E3)
Benicia, California, United States
$108k-$149k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
4+ YOEBachelor's degree, 4+ years related experience, design/modify electrical assemblies, troubleshoot complex electrical issues, perform engineering analysis, generate test reports, and lead small projects as needed.
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5d
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Radiation Effects Engineer
Livermore, California, United States
$146k-$223k/yr OnsiteFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Ability to perform independent radiation effects analyses and testing for electronics in radiation environments; bachelor\u0002s degree in an engineering or applied physics field; ability to obtain DOE Q clearance; strong communication and project skills.
MCNP, GEANT4, NOVICE, FASTRAD, SRIM, CASINO, oscilloscope, power supply, delay generator, power meter, time-domain reflectometer
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2d
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Physical Security Engineer, R&D
Austin or New York City or San Francisco or Seattle
$229k-$271k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Design and engineer physical security systems (access control, video, intrusion, perimeter); produce drawings, device schedules and specs; configure access control and VMS; perform site surveys, punch walks, and acceptance testing.
Lenel, Genetec, CAD, Revit
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4w
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Assembly & Test Technician II
Livermore, California, United States
$22-$29/hr OnsiteFull Time
FormFactor
FormFactorNASDAQ: FORM: Manufacturer of semiconductor test and measurement equipment.
1+ YOE1-2 years related experience in clean-room production; perform equipment setup, calibration, preventative maintenance, process monitoring, data collection, troubleshooting, and support engineering experiments.
Autodesk AutoCAD Mechanical, Microsoft Excel, Microsoft Office, PROMIS
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1w
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IC Design Engineer
Berkeley, California, United States
$111k-$223k/yr OnsiteFull Time
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory: Conducts scientific research to address global challenges.
2+ YOEDesign and develop high-performance analog/mixed-signal ASICs, perform block design, layout, verification, test and chip integration; collaborate with scientific teams; proficiency with IC design suites and simulators.
Cadence, Spectre, Eldo, HSPICE, FPGA, Verilog, VHDL, PDK
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5d
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Senior Failure Analysis Engineer-ATS
Danville, California, United States
$122k-$194k/yr OnsiteFull Time
PG&E
PG&ENYSE: PCG: Provides natural gas and electric service in California.
5+ YOEExecute failure analysis and materials testing, lead projects, perform NDE and destructive examinations, conduct FMEA and integrate results into asset management.
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1mo
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Senior/Staff Software Engineer, Developer Experience
London or Toronto or San Francisco or New York City or Montreal or Paris or Seoul or Germany or Canada or United States
RemoteFull Time
Cohere
Cohere: Provides enterprise-grade large language models and AI software platforms.
5+ YOE5+ years software engineering with automation/testing infra focus; expert Python and TypeScript; GitHub Actions/workflows; CI/CD, Docker, Kubernetes; cloud (AWS/GCP/Azure); benchmarking and performance testing experience.
Python, TypeScript, GitHub workflows, GitHub Actions, Helm charts, ArgoCD, Docker, Kubernetes, Terraform, Pulumi, AWS, GCP, Azure
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4d
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Senior QA Engineer
Walnut Creek, California, United States
$130k/yr OnsiteFull Time
ITS Logistics
ITS Logistics: Provides third-party logistics and integrated supply chain solutions.
2+ YOEBachelor's in Computer Engineering/Computer Science or related, 2 years post-baccalaureate QA/testing experience, TypeScript with Playwright, Cypress with JavaScript, automation framework and pipeline development, performance testing, GCP and Azure.
TypeScript, Playwright, Cypress, JavaScript, GCP, Azure
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