Develop, maintain, and troubleshoot Rockwell PLC and HMI programs (ControlLogix/CompactLogix, FactoryTalk View SE, PlantPAx) in a cGMP pharmaceutical environment. Ensure documentation, validation (IQ/OQ/PQ), data integrity (21 CFR Part 11/ALCOA+), and collaborate with Production, Quality, and Engineering to optimize automated systems and support capital projects.