Job Summary. The Turtle Lake Club, located outside of Hillman, MI, is seeking a full-time, year-round, Maintenance Supervisor to oversee the upkeep of our facilities and property. The Turtle Lake Club is a private 26,000 hunting and fishing club that caters to a small, private membership and is not open to the public. The ideal candidate will have expertise in HVAC, electrical systems, plumbing, carpentry, and industrial maintenance, along with s...