Familiarity with facilities systems including roofing systems, plumbing systems (domestic water, sanitary, stormwater, etc.), fire and life safety systems (fire alarm, suppression, sprinkler), compressed air systems, rollup doors, doors and windows, flooring systems, finishes, furniture, roads and grounds, boilers, chillers, refrigeration, cooling towers, pumps, air compressors, HVAC, Building Automation Systems (BAS) and other facilities related systems. Facilities System Maintenance & Repair: Troubleshoot, repair, maintain and perform preventative maintenance on facilities systems including roofing systems, plumbing systems (domestic water, sanitary, stormwater, etc.), fire and life safety systems (fire alarm, suppression, sprinkler), compressed air systems, rollup doors, doors and windows, flooring systems, finishes, furniture, roads and grounds, and other facilities related systems.