The installation, reception, and configuration of servers, networks, and equipment. Continuous maintenance and upgrades to the SCADA systems Data communication monitoring PLC/Instruments/Analysers circuit troubleshooting Firewall set-up and security of the SCADA systems from external attacks. Troubleshooting equipment and software to repair and diagnose any malfunctions in the system System access management License and support document organisation and maintenance. Demonstrated ability to configure programmable process controllers PLCs / RTUs Demonstrated ability to configure HMI Perform or coordinate maintenance activities on process control equipment or SCADA system. Perform upgrades, add new facilities, and provide replacement of hardware and software. Troubleshoot and resolve control system issues.