Sr Software Development Engineer in Test; Sr SDET

Position: Sr Software Development Engineer in Test (Sr SDET)
Why Sony Interactive Entertainment?

Sony Interactive Entertainment isn't just the Best Place to Play - it's also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the Play Station brand. As a subsidiary of Sony Group Corporation, we're part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world.

Our role at SIE is to create and nurture the experiences under the Play Station brand, a name synonymous with entertainment excellence and creativity.

Sr Software Development Engineer in Test

Location:

The primary location for this position is San Mateo, CA. However, we are also open to having this position based in Aliso Viejo, CA or San Diego, CA.

Do you have a passion for development and automation as well as driven vision for delivering the best experiences to users? Do you want to work at a company where customers have real passion and excitement for the products you help build? At Play Station, we are looking for engineers to join a global initiative in building innovative test automation and CI/CD systems.

We are looking for self-motivated, quick-starter and highly proactive individuals to join our Client QA team, who would be responsible for ensuring delivery of features on Play Station's Mobile App!

At Play Station, we are passionate about innovation, teamwork and technology. We love building the systems that millions of people use and are our own first customers. We strive to be at the forefront of development technologies and are a diverse company with teams on four continents.

Primary Responsibilities

• Lead and influence the overall quality engineering strategy across Play Station console, mobile, portal, hardware, and service ecosystems.
• Drive architecture-level automation solutions and scalable quality engineering practices across multiple teams and product areas.
• Define and evolve enterprise-level automation standards, CI/CD quality gates, and testing strategies to improve release confidence, scalability, and engineering velocity.
• Design, build, and scale automation frameworks across UI, API, integration, telemetry, hardware, portal, and end-to-end testing layers.
• Lead cross-functional initiatives focused on automation stability, flakiness reduction, infrastructure modernization, and long-term QE scalability.
• Partner closely with Engineering, Product, Program Management, and QE leadership to drive shift-left testing practices and shared ownership of quality.
• Drive R&D initiatives around AI-assisted testing and modern quality engineering solutions to address automation gaps, improve coverage, accelerate test generation, enhance failure analysis, and reduce manual effort.
• Evaluate emerging technologies, AI driven tooling, and innovative automation approaches to future-proof the organization's testing strategy.
• Lead strategic improvements in hardware/device testing, cloud/device lab orchestration, telemetry validation, observability, and production-like validation environments.
• Mentor and guide SDETs and QEs across teams on automation architecture, testing methodologies, debugging, quality strategy, and engineering standards.
• Define and track quality metrics, automation health, pipeline stability, release risk indicators, and defect trends to drive data-informed quality decisions.
• Influence organizational quality culture by establishing scalable operational models, governance mechanisms, and engineering standards.
• Lead complex root-cause investigations and drive systemic fixes to recurring quality issues across platforms and teams.

Qualifications

• BS/MS degree or equivalent
• 8+ years of experience in Software Development Engineering in Test (SDET), automation engineering, or quality engineering roles.
• Proven experience leading large-scale mobile quality engineering initiatives across multiple teams or product areas.
• Deep experience designing automation frameworks and implementing automated testing solutions across UI, API, integration, telemetry, portal, hardware, and end-to-end layers.
• Strong programming/scripting experience in Python, JavaScript, or similar languages.
• Strong expertise with automation frameworks such as Playwright, Pytest, Appium, Selenium.
• Experience architecting and optimizing CI/CD pipelines, quality gates, and release validation systems using Jenkins or similar platforms.
• Practical experience with development and deployment tooling such as Git, Jenkins, Docker, Appium, cloud/device lab solutions, browser-based portal testing, and hardware/device validation workflows.
• Experience leveraging AI-assisted testing tools and driving innovation in AI-based automation, test generation, defect analysis, and productivity improvements.
• Experience driving test strategy, release quality planning, risk management, and operational quality improvements for…