Investigates complaints and requests for general building maintenance, HVAC, carpentry, painting, electrical, electronic security, and grounds maintenance work; conducts site inspections and determines the extent of needed maintenance or repair work; prepares estimates of material, equipment and labor requirements for necessary maintenance and repair work. Assists the Facilities Supervisor and/or Manager for the purpose of scheduling, establishing priorities, troubleshooting building system (security, fire, HVAC, mechanical and/or electrical) problems, assigning tasks, coordinating work orders and projects and/or monitoring the work of other personnel and contractors.