Guy-Paul has been a member of the Royal Canadian Mounted Police (RCMP) since 2002. He is the acting officer in charge of the Canadian Antifraud Centre and the mass marketing and major fraud coordinator for the RCMP, where he represents Canadian law enforcement by providing lectures and participating in working groups to develop policy to combat mass marketing fraud in Canada. He has had a diverse policing career, working in both financial crime and general duty policing. While posted with the Financial Crime Section in New Brunswick, he led the first case of mortgage fraud in New Brunswick. Prior to joining the RCMP, he worked for four years as an auditor for the Credit Unions in New Brunswick. He holds a Bachelor degree in Business Administration from the University of Moncton and is a Chartered Professional Accountant.