GROUNDS PORTER JOB DESCRIPTION. Reports to: Grounds Supervisor and/or Maintenance Supervisor | FLSA Status: Full-Time, Non-Exempt. POSITION OVERVIEW. The responsibilities of the Grounds Porter position are detailed below. In this role, the individual should. maintain a positive rapport with co-workers, residents and provide a high level of detailed follow-up with. the Grounds Supervisor and/or Maintenance Supervisor. The Grounds Porter should dis...