Career
He first enrolled at the College of San Mateo before transferring to California Polytechnic State University. College of San Mateo
McGuirk first played college football for the San Mateo Bulldogs from 1986 to 1988. He earned All-Golden Gate Conference and team Most Valuable Player honors.
California Polytechnic State University
McGuirk transferred to play for the Cal Poly Mustangs.
He recorded 42 tackles and an interception for the Mustangs. Winnipeg Blue Bombers
McGuirk signed with the Winnipeg Blue Bombers in 1990.
Raleigh-Durham Skyhawks
McGuirk was drafted by the Raleigh-Durham Skyhawks in the eight round with the 75th pick in the 1991 WLAF Draft. Frankfurt Galaxy
McGuirk was selected by the Frankfurt Galaxy in the fifth round of the 1992 WLAF Draft.
Fort Worth Cavalry
McGuirk played for the Fort Worth Cavalry in 1994.
He recorded 54 tackles, 21 pass blocks, 2 forced fumbles and 5 interceptions for the Cavalry. San Francisco 49ers
McGuirk spent time with the inSan Francisco 49ers 1996. San Jose SaberCats
McGuirk played for the San Jose SaberCats from 1995 to 1998, earning First Team All-Arena honors in 1995 and 1996.
