Programming & Design: Create and modify PLC programs (Ladder Logic, Function Block, Structured Text) for industrial processes.System Integration: Design and configure HMI (Human-Machine Interface) and SCADA systems, connecting PLCs with VFDs, sensors, and other hardware.Testing & Commissioning: Perform on-site installation, I/O checks, and system troubleshooting to ensure optimal performance.Documentation: Maintain up-to-date documentation, program backups, and technical manuals.