Hands-on experience installing, maintaining and troubleshooting large commercial and industrial electrical systems including: Medium-voltage switchgear, 480/277 Volt and 208/120-volt, electrical generation and distribution systems, Diesel powered AC generators, Static UPS systems (where applicable), Dynamic Rotary UPS Systems (where applicable), Multi-string flooded cell batteries and monitoring systems, Static switches, PLC and relay logic controls, Power monitoring systems, Data center power distribution and management systems. This equipment includes, but is not limited to standby diesel generators, related fuel systems, electrical switchgear, UPSs, PDUs, AHUs, related thermal management equipment and systems, chemical treatment systems (where applicable), pumps, motors, VFDs, and building automation systems.