The Developer Experience and Operations department is looking for an proactive problem solver to help us develop new tools and services for the build infrastructure used by the Xcode and Tools & Frameworks teams within Apple. We are looking for an engineer with: Experience in Unix or macOS system administration, including scripting and automation. Strong software development skills. Demonstrated ability to design, implement, and maintain complex, distributed systems. Excellent communication and collaboration skills, with the ability to work effectively in a team environment. Our team owns a large CI system to build and test compilers, Xcode, and other core libraries at Apple. We work closely with the compiler teams to help them publish new functionality to the Apple development pipeline. We also work very closely with the Xcode development team to help ensure Xcode is shipped internally to Apple developers regularly and meets our quality expectations. This role is a critical piece in the Apple development pipeline and the work here impacts thousands of Apple engineers every day. We contribute to a variety of interesting projects within the Developer Experience and Developer Tools domain, helping to shape the delivery of tools that millions of people use every day to build applications for Apple products! Our department solves some hard problems and we are looking for an engineer who is excited about understanding and developing new innovative service-based solutions. This is the perfect role for someone who is inquisitive, not afraid of digging deep into code to root-cause issues, and loves architecting new tools and solutions!