You possess one or more relevant professional credentials: BOMI Systems Maintenance Administrator (SMA) or Systems Maintenance Technician (SMT), Certified Maintenance & Reliability Professional (CMRP), Certified Facility Manager (CFM), Certified Energy Manager (CEM), Building Operator Certification (BOC), EPA Section 608 Universal Technician Certification, or are a Certified Chief Engineer or hold an equivalent certification, with advanced knowledge of all building systems. Demonstrated senior or expert level knowledge of commercial office mechanical systems, including HVAC, central plant equipment, hydronic systems, and building automation controls, supported by verifiable experience in system operations, complex troubleshooting, maintenance planning, and performance optimization.