Experience troubleshooting Allen-Bradley (Rockwell Automation) PLC controllers, including ControlLogix, CompactLogix, and MicroLogix platforms, using RSLogix 5000/Studio 5000 software for ladder logic diagnostics, fault identification, and program modifications. You may fit well into this role if you have: Experience troubleshooting Siemens PLC controllers, especially S7-1200/1500 series, using TIA Portal and STEP 7 software for program diagnostics, fault analysis, and online monitoring of ladder, FBD, or STL logic.