Programming / PLC Technician

Job description

The Programming / PLC Technician is responsible for the configuration, troubleshooting, and maintenance of programmable logic controllers, automation systems, and communication networks across all underground and surface mining operations. This role ensures reliable operation of electrically controlled systems critical to production, safety, and environmental compliance. Requirements: · Develop, modify, and maintain PLC programs for mining equipment, conveyors, ventilation, dewatering, and power distribution systems. · Troubleshoot automation faults using ladder logic, function block, and structured text programming. · Integrate and calibrate field devices including sensors, VFDs, relays, encoders, and communication interfaces. · Perform diagnostics and network maintenance on Ethernet/IP, Modbus TCP, and fiber optic communication systems. · Support real-time data acquisition, historian, and SCADA interfaces. · Coordinate with electrical and mechanical maintenance teams to ensure minimal downtime and rapid fault resolution. · Maintain and document PLC backups, I/O maps, network diagrams, and revision control for all systems. · Assist in commissioning new equipment, verifying interlo...