programming, development, modification commissioning of PLC & HMI using RSLogix5000 software & CompactLogix, Guard Logix, Mitsubishi Melservo MR-J4, Servo hardware's as primary tools and software's. Engaged in the development and enhancement of HVAC systems for a data center automation project. Responsibilities include designing and programming systems based on Ignition 8.1 SCADA software, ensuring seamless integration and efficient operation. The role involves modification of SCADA graphics, system integration, and working extensively with Ignition 8.1 software. Key responsibilities include designing, updating, and troubleshooting SCADA systems, as well as developing HFAT, SFAT, and SAT test script and conduct SFAT based on project requirements.