Stephan Jansen, based in Cupertino, CA, US, is currently a Senior Director, AppleCare Systems at Apple. Stephan Jansen holds a 1994 - 1998 Ph.D. @ Imperial College London. With a robust skill set that includes Program Management, PMO, Vendor Management, PRINCE2, Operations Management and more, Stephan Jansen contributes valuable insights to the industry. Stephan Jansen has 3 emails and 1 mobile phone number on RocketReach.