Rayner Walker

Rayner Walker is a CISSP, CISM, CEH professional with experience in various roles in the field of cyber security. Currently working as a Senior Security Manager at Crest Security Assurance, Rayner has a background in assessing vulnerabilities across networks and ensuring compliance to regulatory guidance. With a Master's degree in Cyber Security and Information Assurance, Rayner has a strong foundation in information technology and technical support. Prior to their current role, Rayner held positions at Network Security Systems Plus, Inc., ICF International, the US Army, Best Buy, and Oakwood University.