T-Mobile US announced that Ulf Ewaldsson has joined the company as its new Senior Vice President, Technology Transformation, reporting directly to Chief Technology Officer and EVP, Neville Ray. Ewaldsson brings years of network innovation experience to this new role where he will drive T-Mobile’s 5G technology evolution strategy. Ewaldsson joins the Un-carrier after nearly 30 years at networking and telecommunications company Ericsson, where he most recently served as a senior advisor to the company’s CEO. Prior to that, Ewaldsson held various senior leadership roles including Senior Vice President and Head of Business Area Digital Services, Senior Vice President and Chief Strategy & Technology Officer, Head of Group Function Strategy & Technology, and Head of Product Area Radio.