She's worked with Apple CEO Tim Cook closely in the past, and used to work with him in his operations group, where she was in charge of demand forecasting. Before she started to lead HR, she was a VP of operations.
The Apple store isn't new to her. In fact, she's helped launch both the first physical Apple store as well as the online store.
"Deirdre was part of the team that planned and launched Apple's very first online and retail stores. She has been a part of Retail's exciting expansion and every product launch since," Cook wrote in an internal memo to employees obtained by Business Insider.