Under the direction of an Information Technology Supervisor II, the incumbent serves as a Lead Systems Administrator supporting the mobile and telecommunication infrastructure, which includes devices, equipment, and enterprise services related to managing the Department's mobile and telecommunication inventory. Incumbent provides support and performs as the Lead principle liaison for Program mobile telecom representatives and their respective mobile device inventories. The position is based in the Sacramento Headquarters office and provides statewide support, leadership, and expertise for Caltrans business units.