Brown will be responsible for the commercial division in EMEA and the delivery of security, application services, cloud and infrastructure and end user services to customers, Unisys said Monday.
He will be based in Unisys’ Thalwil office in Switzerland and report to Tom Higgins, vice president and general manager of EMEA.
Brown will help the company step up its client relationships and regional offerings in travel and transportation, telecommunications, manufacturing, consumer goods, pharmaceuticals and life sciences.
“Bill joins us to lead our commercial division in the region, which has a proud heritage in areas such as aviation, where 18 of the top 25 global airlines, and 25 percent of air passengers, rely on our technology every day,” said Higgins.
Brown previously held multiple leadership roles at EDS and Perot Systems before he joined Dell.