Mark Tumblin

Mark Tumblin, CSM, PMP, currently serves as the Chief of Staff for Information Security at CommScope, having joined the company in August 2022, where responsibilities include collaborating with executive leadership on the cybersecurity vision and managing the Cybersecurity Hardening Program. Prior to this role, Mark was the Cybersecurity Compliance Manager at CommScope, focusing on Federal InfoSec and CMMC v2 Certification. Mark's experience spans various roles in IT project management and infrastructure, including positions at Newrez LLC, CommScope, and Acelity, with notable projects such as global datacenter migrations and SaaS transitions. Mark's early career included ownership of Tumblin Construction and a range of consulting roles, alongside a background in technical support with UnitedHealth Group and military service as a Combat Engineer in the US Army. Mark holds a Bachelor's degree in Business Management from Guilford College.