Accomplished System Administrator with a proven track record at Kyndryl - AT&T Account, enhancing system reliability and efficiency. Expert in system upgrades, notably in batch scheduling and software installation, coupled with exceptional problem-solving skills. Transformed mainframe operations by implementing Kyndryl AIOPs and excelling in technical support, ensuring seamless 24X7 system availability. Driven Systems Administrator with 52 years of experience in software implementation and maintenance. Proven history of managing complex infrastructures and data center operations. Expert in solutions-oriented business application problem-solving and dedicated to providing best-in-class service. Skilled at troubleshooting, communication and collaboration. Organized and dependable candidate successful at managing multiple priorities with a positive attitude. Willingness to take on added responsibilities to meet team goals. Seasoned System Administrator with 52-year background in Information Technology. Progressive experience marked by continuous contributions above and beyond requirements. Career achievements in large-scale software deployments, network build outs and data security. Resourceful System Administrator consistently responds to wide range of technical challenges with focused and creative approach. Highly effective at problem solving and decision making. 52 years of progressive IT experience.