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27 reliability test engineer jobs at 19 companies in Vacaville, CA

1mo
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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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4w
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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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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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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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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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2d
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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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4d
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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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6d
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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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1d
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Senior Mechanical Engineer (Actuators)
San Francisco, California, United States
OnsiteFull Time
Foundation Robotics
Foundation Robotics: Building general-purpose humanoid robots for industry and defense.
3+ YOE3+ years designing high-precision rotational/mechanism assemblies; degree in mechanical engineering or related; strong statics, dynamics, controls, electromagnetism; experience with thermal analysis, FEA, 3D CAD, prototyping, and reliability testing.
FEA, 3D CAD
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6d
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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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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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1d
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Staff Full-Stack Software Engineer
San Francisco, California, United States
$150k-$250k/yr OnsiteFull Time
Foundry Robotics
Foundry Robotics: Builds AI-native robotics systems and factory software to enable automated manufacturing.
8+ YOE8+ years full-stack experience, strong frontend framework and TypeScript skills, backend experience (Node.js, Python, Go), API design knowledge, cloud deployment experience, testing and reliability practices.
React, Vue, Svelte, TypeScript, Node.js, Python, Go, RESTful, GraphQL, AWS, GCP, Azure, Docker, Kubernetes
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2w
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Vice President, Quality Engineering
San Francisco, California, United States
$272k-$368k/yr RemoteFull Time
Rapid7
Rapid7NASDAQ: RPD: Provides cybersecurity risk management and threat detection software solutions.
Proven leadership of large-scale quality engineering in cloud-native SaaS, expertise in automation frameworks, continuous testing/CI-CD, metrics-driven reliability, and driving engineering transformation.
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