Keith Cook

Keith Cook, CISSP, is a seasoned technical Solutions Engineering Manager with extensive experience in presales engineering and technology solutions across various industries. Currently serving as the Senior Presales Engineering Manager at Zscaler since November 2025, Cook focuses on enterprise customers in the Midwest. Prior to this role, Cook spent over four years as the Enterprise Presales Engineering Director at Rubrik, demonstrating a strong ability to address business challenges through technology. At Dell Technologies, Cook held multiple positions, culminating as the Central Division Cloud Solutions and Systems Engineering Manager, where leadership extended across 14 states. Early career roles include Network Services Manager/Director at Indiana Farm Bureau Insurance, Network Team Lead at Liberty Mutual Insurance, Network Engineer at Van Ausdall & Farrar, and Communication Technician in the United States Air Force. Cook holds a degree in Computer Technology from Purdue University.