Joseph (Joe) Sotelo is a Senior Systems Administrator at Cornerstone Defense, specializing in Kubernetes, Docker, and VMware solutions since March 2022. Prior experience includes roles such as Lab Manager and Subject Matter Expert I at ERC, Inc., where Joseph managed hardware and software for flight and ground test data analysis, and System Administrator Principal at SAIC, overseeing server and equipment management. Additional experience as a Cyber Security Analyst, Unix/Linux Systems Administrator, and Telecommunications Control Center Engineer underscores a robust background in IT support and cybersecurity. Joseph is pursuing a Bachelor of Science in Information Technology with a security emphasis at Western Governors University and holds degrees in Information Technology from Colorado Technical University.