David Crosser

David Crosser is a seasoned security sales engineer with extensive experience in pre-sales roles across multiple organizations. Currently serving as a Sr. Security Sales Engineer at Proofpoint since September 2022, David previously held the role of Pre-Sales Security Systems Engineer at Trustwave/Viking Cloud from January 2017 to August 2022, where notable achievements included consistently exceeding sales team goals and earning a place in the president's club. David's background includes positions at Cisco, Riverbed Technology, ADTRAN, Brocade, Microsoft, Nortel, and Intel Corporation, demonstrating a robust expertise in technical sales support and customer engagement across various sectors. David holds a Bachelor of Applied Science in Business Administration and Management from the University of St. Thomas and an Associate of Science in Accounting and Business/Management from Minnesota School of Business.