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34 reliability test engineer jobs at 22 companies in Napa, CA

4w
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Reliability Test Engineer
San Francisco, California, United States
$170k-$250k/yr OnsiteFull Time
DoorDash
DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.
Bachelor's or advanced engineering degree, mastery of environmental and vibration test equipment, experience designing/building testers, Python scripting, CAD, strong problem solving and technical communication.
environmental chambers, vibration tables, water testers, DAQs, Python, CAD
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1w
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Senior Reliability Engineer
Berkeley, California, United States
$129k-$161k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
4+ YOEBachelor's degree in relevant engineering field with 4+ years industry experience, expertise in designing reliability tests and accelerated lifetime testing, experience with liquid/gas handling systems, strong communication and cross-functional collaboration.
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2mo
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Reliability Test Intern (Fall 2026)
San Francisco, California, United States
$29/hr OnsiteInternship
Astranis
Astranis: Builds and operates small geostationary communications satellites.
Pursuing a degree in Mechanical, Electrical, or Aerospace Engineering; onsite 5 days/week; strong interest in hardware reliability; good communication; ability to multitask.
Python, MATLAB, Data Acquisition (DAQ), Thermal Chamber, Vibration Table
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3w
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Staff Reliability Engineer, Hardware
San Francisco or New York City
OnsiteFull Time
Bedrock Robotics
Bedrock Robotics: Automates heavy construction machinery with AI retrofit kits.
10+ YOE10+ years hardware reliability engineering for vehicles/heavy machinery; hands-on DFMEA, FTA, HALT/HASS/ALT, Weibull life-data analysis, FRACAS, and reliability test programs; Bachelor's degree or equivalent.
ReliaSoft Weibull++, ReliaSoft BlockSim, Windchill Quality, Relex, Minitab, Python, R, PDM, PLM
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1mo
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Senior Reliability Engineer
San Francisco, California, United States
$150k-$180k/yr OnsiteFull Time
Eight Sleep
Eight Sleep: Develops smart mattresses and temperature-regulated sleep technology.
5+ YOE5+ years reliability engineering in electromechanical systems; experience with DOE, FMEA, Weibull, SPC; Python/MATLAB; hardware test equipment; strong collaboration.
Python, MATLAB, LabVIEW, JMP
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1mo
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Staff Quality & Reliability Engineer
San Francisco or New York City
HybridFull Time
Beast Industries
Beast Industries: Produces digital media and consumer goods for MrBeast brands.
Expert in software quality engineering and site reliability for consumer-scale distributed systems; owns test strategy, SLOs/error budgets, CI/CD test gates, observability, incident response, and reliability tooling.
CI/CD
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1mo
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Senior Reliability Engineer - Power Electronics
Mountain View or San Francisco
$135k-$165k/yr OnsiteFull Time
Lunar Energy
Lunar Energy: Provides home battery systems and clean energy software.
Degree in engineering or physics, proven power-electronics reliability experience, DFMEA/DFR and ALT test plan development, failure analysis (SEM, X-ray, EDX, CSAM), and reliability statistics knowledge.
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1d
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Hardware Reliability Engineer
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
B.S. or M.S. in engineering, strong mechanical fundamentals, hands-on experience with safety-critical electromechanical systems, DFMEA/ALT/environmental testing/failure analysis experience, and strong technical communication.
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1w
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Reliability Engineer Intern (Fall 2026)
Burlingame, California, United States
$30/hr OnsiteInternship
Peak Energy
Peak Energy: Developing sodium-ion battery systems for utility-scale energy storage.
Pursuing an engineering or physics degree; strong python, data analysis, and Git skills; hardware test experience and high-voltage battery knowledge preferred.
python, Git
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1mo
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Advanced Packaging Reliability Engineer
San Francisco, California, United States
$266k-$445k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
8+ YOE8+ years semiconductor package reliability experience; expertise in thermo-mechanical modeling, failure analysis, electromigration, reliability test plans, root-cause analysis, and corrective actions. MS/PhD preferred.
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2mo
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Senior Reliability Engineer
South San Francisco or Atlanta
$150k-$180k/yr HybridFull Time
AeroVect
AeroVect: Develops autonomous driving software for airport logistics vehicles.
5+ YOE5–8 years reliability engineering in hardware-focused field; strong FMEA/FTA/RBD; environmental and accelerated life testing; cross-domain systems; data analysis; excellent communication.
FMEA, FTA, RBD, Weibull Analysis, environmental testing, DFR
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3mo
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Systems Test Engineer, Pipeline and Test Health
Mountain View or San Francisco
$196k-$242k/yr HybridFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
5+ YOEBachelor's in Engineering, Computer Science, Robotics, or related field; 5+ years in Site Reliability Engineering, QA engineering, Software Development in Test, or similar; strong debugging, coding, and communication skills.
Python, C++, Git, Jenkins, Docker, Kubernetes, Linux
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21h
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Test Engineering Lead
San Francisco, California, United States
OnsiteFull Time
Specter: Building a software-defined perception engine for the physical world.
7+ YOE7+ years in hardware validation or reliability testing of embedded/ruggedized products; hands-on expertise in thermal, mechanical, environmental testing, failure analysis, degradation modeling, and lab equipment specification; proficiency in Python and familiarity with embedded languages.
Python, C, C++, Rust, Git, CI/CD, AWS, GCP, Azure, TCP/IP
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2d
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Forward Deployed Engineer, Test & Validation
San Francisco, California, United States
HybridFull Time
Ohm
Ohm: Enterprise AI platform for hardware and battery product development.
Experience owning test & validation programs for complex hardware, production Python, design of experiments, reliability/statistical analysis, and use of AI coding tools to accelerate engineering workflows.
Cursor, Claude Code, Python
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3mo
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Robotics - Hardware Development Engineer Co-op - 2026 (Robotics, Mechanical, Electrical, Hardware Test, Reliability, Failure Analysis, Operations, and more)
Boston or Westborough or Westboro or North Reading or San Francisco
$97k-$185k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
Pursuing Bachelor's/Master's in engineering; hardware development experience; 3D CAD proficiency; hardware design and testing knowledge.
3D CAD
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1mo
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Member of Technical Staff, Site Reliablity Engineer
San Francisco, California, United States
$200k-$270k/yr HybridFull Time
Vapi
Vapi: Build and deploy AI-powered voice agents via flexible APIs.
Experience running incident command and postmortems, operating SLOs/error budgets, capacity planning and load testing, Kubernetes production ops, KEDA autoscaling, and shipping services in Go or TypeScript.
Go, TypeScript, Bash, Chronosphere, Prometheus, Grafana, Datadog, OpenTelemetry, Kubernetes, EKS, KEDA
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5d
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Staff Software Engineer, Test Platform
San Francisco or Seattle
$154k-$264k/yr OnsiteFull Time
SoFi
SoFiNasdaq: SOFI: Mobile-first platform for banking, lending, and investment services.
8+ YOEBachelor's or Master's in CS or related,8+ years software development,cloud (AWS),containers (Docker,Kubernetes),distributed systems,Java/Kotlin/Python/Go,automated testing and reliability expertise.
AWS, Docker, Kubernetes, Istio, Envoy, Java, Kotlin, Python, Go, Locust, Artillery, Cypress, Gremlin, AWS FIS, Datadog, Elastic, Splunk, Argo, GitLab CI/CD
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4d
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Mechanical Engineer, Robotics
Austin or New York or San Francisco or Seattle
$203k-$232k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Design mechanical systems for robotics and automation, prototype to reliability testing, define interfaces and tolerances, instrument testing, collaborate with controls/software; end-effector, GD&T and DFM experience a plus.
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2mo
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IC Packaging Engineer, Materials and Packaging Characterization
United States or San Francisco
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
10+ YOEBS and 10+ years in materials characterization/experimental mechanics; strong experience in experimental mechanics, material characterization, test equipment setup, SEM/EDX/FIB, MATLAB/Python, and packaging materials reliability.
SEM, EDX, FIB, CSAM, MATLAB, Python, Gen-AI, Machine Learning
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2mo
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Fullstack Software Engineer, Notifications Lifecycle
San Francisco, California, United States
$164k-$229k/yr RemoteFull Time
Reddit
RedditNYSE: RDDT: Social platform for community-driven discussion and content sharing.
3+ YOE3+ years software engineering; full stack experience; frontend in Typescript, backend in GraphQL, Go, or Python; strong testing and reliability.
Go, Python, Typescript, GQL, Spark, Kafka, Airflow, BigQuery, Redis, Cassandra, PostgreSQL, Kubernetes, Docker
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