a. SCADA / HMI systems preferably WinCC OA or similar industrial SCADA platform
b. PLC systems preferably Siemens S7 / ET200SP or equivalent
c. Industrial Ethernet network fiber optic network ring topology switches gateways and basic network troubleshooting
d. Electrical monitoring systems including power meters protection relays switchgear interface UPS battery charger EDG VSD MCC and LV/HV electrical systems
e. Industrial protocols such as Modbus TCP/RTU IEC 61850 OPC UA or similar.
f. Alarm event trend report historian and data export functions
g. Basic cybersecurity awareness including user access control password policy antivirus status patch/update observation and system backup discipline
h. Microsoft Office for report preparation checklist management and client documentation
i. Basic database or web dashboard knowledge will be an advantage especially MySQL CSV data handling or energy monitoring dashboards