Top Senior Test Engineer Jobs in San Francisco, CA

Own end-to-end manufacturing test readiness: design and implement automated test equipment and Python-based test software, analyze MES/manufacturing data to drive yield and test-time improvements, lead production investigations and root-cause analysis, support NPI, and maintain hardware-in-loop CI and high software quality.

The role involves developing test strategies for autonomous vehicles, implementing metrics and test plans, analyzing results, and leading cross-functional teams to ensure system performance and safety.

Design and own AI-agent-driven test workflows and the automated verification framework. Build test context, select models and tooling, validate AI-generated code and tests, operate test automation across UI/API/mobile/data, ensure security and compliance, mentor teams, and continuously improve agent orchestration and observability.

The Sr Product Test Capability Engineer develops and implements test plans for optical communication products, analyzes performance, collaborates with teams, and drives efficiency improvements.

Lead enterprise-quality engineering and automation strategy for PlayStation client, mobile, portal, hardware, and services. Design and scale automation frameworks (UI, API, integration, telemetry, hardware) and CI/CD quality gates. Drive AI-assisted testing, lab orchestration, flakiness reduction, observability, and release risk metrics. Mentor SDETs, lead cross-functional initiatives, and resolve systemic quality issues to improve release confidence and engineering velocity.

Lead quality engineering for PlayStation services by architecting scalable automated test frameworks (UI, API, integration, system), building CI/CD test pipelines, mentoring SDETs, defining test strategy and metrics, analyzing telemetry and production issues, and driving shift-left testing and quality improvements across teams.

Lead ML/AI quality strategy, design scenario-based test suites, and build scalable automation for backend services and ML inference. Use LLMs for test generation, validate model outputs, run functional/integration/performance testing, debug AI regressions, and integrate testing into CI/CD across cross-functional teams.

Develop novel test instrumentation, collaborate with cross-functional teams, design circuit boards, and maintain test development facilities in a robotic manufacturing environment.

Lead testing of embedded software, create test plans, automate testing, triage defects, and ensure compliance with standards. Work closely with firmware teams.

As a Senior Integration & Test Software Engineer, you will develop and improve test systems for Zipline’s drone platform, ensuring high quality and reliability in manufacturing and operation.

Lead quality efforts for machine learning products by building scalable test automation, validating models, and ensuring reliability of ML services.

The Sr Product Test Capability Engineer develops and implements test plans for optical products, analyzes performance, collaborates with teams, and drives efficiency improvements.

As a Senior SDET, you will enhance testing practices, improve CI pipelines, mentor engineers, and ensure platform reliability through comprehensive testing strategies.

The Senior Hardware Test Engineer will validate Echo hardware systems, execute design verification tests, collaborate with engineers, and manage test protocol documentation.

Responsible for RF design validation and testing, coordinating teams for production support, resolving field failures, and ensuring certification for drone communication systems.

The Systems Integration and Test Engineer will own the definition, integration, verification, and failure analysis of autonomous flying robots, ensuring product integrity through collaboration and analysis.

Lead performance testing for Appian-based enterprise applications: design and execute test plans and scripts, analyze results across application, database, and infrastructure layers, diagnose bottlenecks, gather SLA/throughput requirements, mentor junior engineers, and collaborate with stakeholders to validate scalability and reliability.

The Senior QA Engineer is responsible for manual and automated testing of embedded systems, iOS/Android apps, and API servers, ensuring quality releases weekly.

The Senior ATE Wafer Test Engineer will manage projects with vendors, perform yield analysis, conduct wafer testing, and ensure compliance with manufacturing standards.

Responsible for designing and developing production test systems for Zipline products, ensuring high reliability and scalability. Collaborate across teams to troubleshoot and improve testing processes and equipment.

The Senior Systems Test Engineer will develop and execute test plans for robotic and racking systems, ensuring safety and reliability. Responsibilities include analyzing engineering specs, building test fixtures, and collaborating with engineering teams.

The Senior Software Engineer in Test and Automation will develop CI/CD pipelines, automation frameworks, and testing standards for web applications, ensuring quality and efficiency in releases.

Design and develop tests for Nokia's routers, ensuring functionality and compliance with engineering requirements. Requires extensive collaboration with various teams and a strong background in networking and Python.

The Performance Test Engineer will define performance workloads, develop load scripts, and analyze performance metrics across various architectural frameworks.

Seeking a passionate QA Engineer with significant experience in software development and engineering, focusing on quality assurance and identity management solutions.