Sean Quinn began his career as a construction superintendent in South Africa, became a designer in 2001 with Golf Data, and was hired by Nicklaus Design in 2004.

His representative courses include: St. Francis Links, St. Francis Bay, Eastern Cape, South Africa; Serengeti Golf Club, Johannesburg, South Africa; The Club at Steyn City, Johannesburg, South Africa; Houghton Golf Club, Houghton, Johannesburg, South Africa; and Australian Golf Club, Kensington, Sydney, Australia.

Quinn continues to expand his portfolio through his work at Jack Nicklaus Design.