WebKit Test Integrity Engineer
Apple
San Diego, CA, USA
USD 139,500-258,100 / year + Equity
Posted on Jan 23, 2026
WebKit is the open source browser engine that powers Safari, Mail, and many other applications across iOS, macOS, and visionOS. As a WebKit Test Integrity Engineer, you will work directly with WebKit and Safari teams to identify and resolve regressions as informed by test automation and improve WebKit's infrastructure for catching problems with automated testing.
Our Continuous Integration team builds and maintains the tooling and infrastructure that enables WebKit engineers to safely make innovative changes to Web Technologies on Apple hardware. We're looking for an engineer to build tools and processes to monitor build and test results at scale from continuous integration systems. You will own and build systems that generate bug reports, triage and manage resolution of problems identified through testing, and improve test stability, coverage, and throughput.
- Build systems for creating, triaging, and routing detailed bug reports for test failures
- Improve stability and performance of WebKit's test suite
- Improve WebKit's testing infrastructure
- Leverage WebKit's test infrastructure to systematically identify new classes of bugs in Apple software
- Proficiency in Unix-based systems
- Strong organizational and interpersonal skills
- Excellent verbal and written communication skills
- Knowledge of Python
- Knowledge of web technologies, such as HTML, CSS, and JavaScript
- BS degree or equivalent experience
- Knowledge of C++, Objective-C, Swift, or other compiled languages
- Knowledge of software development tools like git, bash, make, and Xcode
- Experience working with and contributing to large-scale open source software projects
- Experience using continuous integration systems
Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant.