Job TitleResponsibilities:Support and troubleshoot LAN/WAN infrastructure for PCN networksWorking knowledge of RF infrastructure and standards supporting PCN/OT data transport: MW, WiFi, WiMAX, Cellular, UHF/VHF radios, WiHart, DAS, M2M, LoRaWANProgramming of network components (switches, routers, firewalls, etc.)Provide support and manage Internet Protocol (IP) addresses for all control systems including Process Logic Controllers (PLC), Distributed Control Systems (DCS) and Remote Terminal Units (RTU)Support, administration and troubleshooting of hardware, operating systems, and software for PCN/Demilitarized Zone (DMZ) Servers and Workstations. This includes working on domain controllers, Human Machine Interface (HMI) workstations, Input/output (IO) Servers, Engineering Stations, Historian and PI Servers, SIS and PCS controllers, Wireless Gateways (WiHart), Data Storage servers, dedicated backup utility servers and any other third-party machinesWorking on system builds as per company’s standards, patch management, virus protection, and backup and recovery managementWorking on maintaining IP compliance of all equipment in PCN and DMZ by adhering/implementing company’s Information Risk StandardsMaintaining up to date inventory as per company’s standardsManagement of all software licenses installed on equipment in PCN and DMZMonitor reliability and health of PCN and DMZ equipment in the form of daily checks. Identify problems and implement corrective actions.Support and integrate IT standards into the PCN environmentSupport and integrate Chevron CESs and OT standards, including ODA for IIoTSupervise and control all vendors activities related to systems/subsystems during their visit to the facilityWorks closely with the Maintenance, Operations, Process Teams, BU in performing RCFA (Root Cause Failure Analysis), LCCA (Life Cycle Cost Analysis) and asset management improvement and training as needed.