Macrice joined ISU-UP In February 2020. As Security Officer, he patrols the compound premises, prevents and detects signs of potential intrusion, inspects all points of security, and ensures that installations and guests at Mpirigiti Rural Training Centre are safe. He also answers alarms, investigates disturbances, ensures those entering and departing the center are authorized, reports any irregularities, supervises contracted security guards, coordinates with local police, and supervises in case of any emergency.