Queen of Peace Catholic Church. 4508 Vistula Road, Mishawaka, Indiana 46544. Job Description for Custodian/Groundskeeper. Major Areas of Responsibility. . Completes tasks of regular cleaning of church, parish office, and school facilities. . Assists with physical set up of parish and school events as needed. . Assists with landscape maintenance including mowing, weeding, trimming as needed. . Assists with general exterior maintenance of buildings...