Officer was born on June 2, 1975 in Winnipeg, Manitoba. Her father, John was a former hockey player and is now a coach. Her mother Leslie, was a sports enthusiast and was trying to get Officer involved in many areas of sports. Officer took figure skating lessons, played soccer, gymnastics, and baton twirling. When she was 10, her mother Leslie signed her up for curling in the Highlander Curling Club. "I was always hanging around a curling club or a hockey rink, so I was bound to take up one of those sports," Jill said in an interview with "Active Life" Magazine.