John McKellar

John McKellar is a Senior SOC Engineer with extensive experience in security operations. Previously, they held roles including Security Operations Center Engineer and Lead Security Operations Center Analyst at Critical Start, where they developed a security platform orchestration strategy, guided colleagues, and conducted analysis of security events. John also organized community activities for the Dallas Hackers Association, teaching lockpicking skills at local meetups. They earned an Associate's degree in Engineering Technology from Dallas College.