Ron Poserina

Vice President, Americas Systems Engineering at Proofpoint

VP Engineering VP

r***@proofpoint.com Sign up

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New York, New York, United States

proofpoint.com

Company Details

Company: Proofpoint

Industry: computer & network security

Employees: 3700

Revenue: 1050010000

HQ Location: Sunnyvale, California, United States

Company LinkedIn: Pro only

VP level · VP Engineering

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