TSYS announced the addition of Dennis Jones joins as Group Executive of Business Operations, TSYS International, along with Rick Machold as Group Executive, Assistant General Auditor, TSYS. Jones will oversee the operations teams responsible for account migration, data center and facilities, customer care and production support for TSYS’ international segment. He has held senior executive positions at NatWest and subsequently RBS, including a two-year assignment as Chief Executive Officer at RBS National Bank in the U.S. Meanwhile, Machold will be responsible for providing independent reviews and evaluations of the company’s operations, information systems, controls, major business processes and reporting functions in order to provide recommendations to management, external auditors and the audit committee. He has served as the head of enterprise risk for Invesco LTD. where he designed, implemented and managed the global enterprise risk management process.