PLC Programmer

Role Summary:
Develop, test, commission, and maintain PLC/SCADA/HMI programs for industrial automation, ensuring reliable control, safety interlocks, and seamless integration with field devices and higher-level systems.

• Create and modify PLC logic (ladder, FBD, STL/SCL) and HMI/SCADA screens
• Commission PLCs, drives, and field instruments; perform I/O checks and FAT/SAT
• Integrate with VFDs, servo systems, sensors, and communication networks (Modbus, Profibus, Profinet, Ethernet/IP)
• Implement alarms, interlocks, fail-safes, and data logging; optimize cycle times
• Troubleshoot control systems; produce manuals, backups, and change logs
• Collaborate with electrical/mechanical teams; support site installation and training
• Adhere to safety and coding standards (IEC 61131-3) and cybersecurity guidelines

• Hands-on with Siemens (STEP 7/TIA Portal), Rockwell (RSLogix/Studio 5000), Schneider, Mitsubishi (plus)
• Knowledge of SCADA/HMI (WinCC, Wonderware/AVEVA, FactoryTalk), networks, and P&IDs
• Strong diagnostics, instrumentation basics, and field commissioning experience