Ron Poserina

Ron Poserina, CISSP, CCSK, is an accomplished professional with extensive experience in systems engineering and cybersecurity sales. Currently serving as Vice President of Americas Systems Engineering at Proofpoint since February 2017, Ron has previously held leadership roles at Symantec, including Sr. Manager of Cyber Security Sales Engineering and Director of Systems Engineering for Mail & Web Security Specialists. With a career that began at Instinet, Ron has consistently excelled in driving revenue growth, customer success, and product strategy across various organizations, including MessageLabs and Enterprise Engineering Inc. Ron holds a B.A. in Communications and Business Administration from the University at Albany.