Apple COO Jeff Williams is retiring after 27 years. His exit marks another recent major leadership shift at the company.

Presently serving as Apple’s Senior Vice President of Operations, Sabih Khan is set to step into the role of Chief Operating Officer (COO) later this month.

Sabih Khan, an Indian-origin techie, has been appointed as Apple’s new chief operating officer (COO). The Moradabad-born executive has been part of the tech giant for nearly 30 years, and will succeed Jeff Williams.