QA Jobs in Sunnyvale, CA

Performs manual software testing for DevOps installation and deployment updates across multiple hardware configurations and releases. Develops and executes tests, validates installation procedures and deployment media, documents defects, estimates tasks, and supports Agile ceremonies. Requires experience with virtualized environments, Windows, Red Hat Linux, DevOps test strategies, and related tools. The role is predominantly on-site and supports a Navy Tomahawk Missile program.

Design and maintain automated test frameworks for network observability platforms. Define functional, integration, performance, scalability, and regression strategies; integrate testing into CI/CD pipelines; analyze failures; and improve quality metrics. Collaborate across engineering, SRE, DevOps, sales, and support teams while mentoring engineers. Validate network behaviors using logs, metrics, and traces, supporting reliable and scalable distributed systems.

Proofread and edit localized content for grammar, syntax, punctuation, consistency, and formatting issues. Translate occasional English content, test web applications and user interfaces on Mac OS X and iOS, document localization bugs, and verify fixes. Execute test cases, clearly communicate reproduction steps, prioritize issues, and collaborate independently or with diverse teams in a fast-paced environment, including occasional non-business hours, weekends, and holidays.

Implement process improvements, testing practices, and validation procedures. Communicate with customers and suppliers about product quality, obsolescence, and customer-use issues. Oversee quality systems, processes, and procedures to ensure company and supplier conformance with ISO, SEMI, OEM, and other applicable standards.

Reviews German localized software, mobile app, and documentation content for grammar, spelling, punctuation, formatting, consistency, and cultural accuracy. Executes localization QA test cases, identifies and reports bugs, verifies fixes, researches linguistic questions, and follows client style guides, glossaries, and quality standards. The role requires native-level German fluency, strong attention to detail, effective communication, and basic troubleshooting skills.

Leads localization testing engagements from scope estimation and environment setup through tester training, test execution, defect management, reporting, and sign-off. Coordinates with translation teams, engineers, project managers, testers, and clients to investigate and resolve defects, prevent duplicates, monitor progress, maintain testing equipment, and deliver quality results. Evaluates tester performance and supports the ongoing maturity of testing programs.

Provide clinical and technical subject-matter expertise for post-market surveillance and complaint investigations of implantable cardiac devices. Assess device performance, determine regulatory reportability, support root cause analysis, identify safety signals, ensure compliance with global regulations, and drive continuous improvement in complaint handling and PMS processes.

The Sr QA Engineer will design and implement testing strategies, work with various databases, and participate in a team-oriented environment to ensure quality in software products.

Own quality assurance, configuration, testing, debugging, refurbishment, and shipment of autonomous robotics hardware. Develop test scripts and fixtures, verify firmware and calibration, troubleshoot hardware issues with engineering and technicians, manage shipout, and track quality metrics and defect trends. The role ensures every manufactured unit meets specifications and supports continuous production improvement in an in-office startup environment.

The Senior QA Engineer will develop solutions to complex problems, lead projects, foster collaboration, and mentor junior engineers with a focus on quality assurance methodologies and technical guidance.

The Sr. QA Engineer will develop a QA strategy for EMC's Data Computing Appliance, create testing solutions, conduct root cause analysis, and perform system level testing.

Responsible for ensuring product safety and reliability in aviation technology, leading investigations, and executing quality management strategies. Collaborates with design and manufacturing teams to enhance processes, implement risk management, and develop testing methodologies.

Lead functional and automated testing of NVIDIA-Cumulus Linux on Mellanox Spectrum switches. Create test plans and topologies, execute tests, develop automation, report and validate defects, and collaborate with design and engineering teams to ensure continuous functional regression coverage.

Debugs complex software products through systematic testing, develops and maintains quality standards, writes test procedures, documents results, analyzes failures, and recommends corrective actions. Collaborates with development engineers to resolve issues and supports software integration across scientific computation, data acquisition, and processing systems. May lead small software test projects and serve as a resource for less-experienced colleagues.

Develops and maintains software quality standards through systematic testing of complex software products. Responsibilities include executing tests, writing test procedures, documenting and analyzing results, identifying corrective actions, collaborating with developers to resolve issues, and supporting software integration with scientific computation, data acquisition, and processing systems. May lead small software test projects and provide technical guidance to less experienced colleagues.

Develop and execute platform test plans across servers, operating systems, firmware, and CUDA software. Build and debug automation frameworks and tests, perform reliability validation, troubleshoot Linux and server environments, conduct root-cause analysis, and manage defect lifecycles. Collaborate with partners and internal teams to resolve issues and improve production quality. The role also involves AI tools, NLP, LLM benchmarking, CI/CD, DevOps, virtualization, and enterprise server technologies.

Lead QA efforts for FortiADC by designing and executing manual and automated tests, building scalable network simulation frameworks, reproducing customer issues, performing root-cause analysis, and improving QA automation and test environments for networking and load-balancing features.

Design, provision, and execute end-to-end tests for Fortinet datacenter infrastructure. Create test plans, configure traffic generators, reproduce production topologies, run test cases, analyze results, and produce technical reports while collaborating with R&D, networking, and systems teams.

Design, develop, and execute manual and automated test plans for networking features; create test cases and automation scripts; perform root cause analysis; log and resolve issues; collaborate with developers, TAC, and international teams to support product releases.

Lead QA for new product lines: review requirements, design and run manual and automated tests, develop test tools and scripts, identify and document defects, collaborate with developers, monitor release risks, and create team documentation and training.

QA Engineer responsible for creating automated test scripts, building and running test programs for autonomy products, analyzing results, triaging autonomy and hardware issues, and owning sign-off and reporting for feature releases and testing improvements.

Design, develop, and execute functional, system, scaling, throughput, stress and soak tests. Create and maintain automated test scripts, find/isolate/document bugs, and track them to resolution. Diagnose and reproduce customer issues, engage in live troubleshooting, collaborate with developers and QAs, and produce documentation and training. Focused on networking, security, VoIP, and traffic-generator based testing.

Lead QA activities for security networking products: design and run tests, automate scripts and tools, debug and document issues, collaborate with developers and international teams, and produce training and process guidance to improve product quality and team efficiency.

Lead QA for Fortinet product lines: review requirements, design and run test plans, develop automated scripts/tools (Robot Framework, Python), debug issues with developers, document bugs, monitor risks, and support international releases.

Perform functional and performance testing (manual and automated) of high‑throughput firewall/packet‑processing platforms. Write and maintain automation scripts, follow build/test processes, design test beds, identify equipment, and log and track defects while collaborating with developers and QA teams.