Other Job titles: Facilities Engineer, Maintenance Engineer, Building Systems Engineer, Senior Maintenance Technician, HVAC Engineer, HVAC, commercial, EPA Universal, Electrician, Plumber, Service Technician, lead, preventative maintenance. Review and sign off on inspections of building systems including fire alarms, HVAC, and plumbing to ensure the operation of equipment is within design capabilities and achieves environmental conditions prescribed by the client.