Equipment Operation and Maintenance: Operate and maintain a variety of groundskeeping and shop equipment, including mowers (riding and push), tractors, trimmers, edgers, blowers, chainsaws, snow blowers, and plows. About MMU: Located on a beautifully maintained 80-acre campus along the bluffs of the Missouri River, Mount Marty''s hallmark is outstanding teaching, small class size, and a strong commitment to the liberal arts in the Catholic, Benedictine tradition.