Unisys Corporation announced the appointment of Debra "Deb" McCann as executive vice president. McCann, who reports to Unisys Chair and Chief Executive Officer Peter Altabef, leads the finance function for the company, which includes controllership, investor relations, financial planning and analysis (FP&A), treasury, tax and internal audit. Her appointment is effective May 2, 2022.

McCann joins Unisys from Dun & Bradstreet (D&B), where she most recently served as treasurer and senior vice president of investor relations and corporate FP&A. Prior to joining D&B in 2009, she was senior director of FP&A, risk management and procurement at Cegedim, a global technology and services provider to the pharmaceutical industry. She began her career at AT&T, where she served in increasingly responsible roles in corporate planning, data services, investor relations and FP&A and as a member of the company's Financial Leadership Program. McCann earned a Master of Business Administration from Harvard Business School and a Bachelor of Science in finance and international business from Pennsylvania State University.

In November 2021 the company announced Thomson's appointment as president and COO, effective upon the hiring of a new CFO. Thomson, who joined Unisys in December 2015 as corporate controller and principal accounting officer and was named CFO in September 2019, will continue to report to Altabef in his new role. In Thomson's role he will oversee, among other functions, the company's commercial and sales organization and its four business units.