Caleb Sizemore

Caleb Sizemore is an accomplished IT professional with extensive experience in systems administration and engineering. Currently serving as a Microsoft 365 and Exchange Engineer at Creative Artists Agency since April 2019, Sizemore manages the Microsoft 365 and Exchange environment, focusing on spam filtering, mailbox migrations, corporate acquisitions, power automations, scripting, device management, and compliance and security policies. Prior to this role, Sizemore held positions at the Mental Health Center of Denver, where responsibilities included implementing Okta for Single Sign-On and MFA, and at Central Peninsula Hospital as a PC/Lan Tech II, leading VDI implementation and management. Earlier career phases included roles at IQNavigator, starting as a Customer Account Manager and progressing to Jr. System Administrator, providing support for numerous users and managing Office 365 applications. Sizemore holds a Bachelor's degree in Computer Information Systems from Valley City State University.