John Sivak

John Sivak is an accomplished Senior Systems Engineer specializing in InfoSec Engineering and Architecture at Cetera Financial Group since December 2015. Notable achievements include the development of an in-house IAM application serving 100% of the non-corporate customer population and standardizing Cetera's authentication and access models across multiple businesses. Prior to Cetera, John held engineering roles at CareFusion, where contributions included driving M&A integrations during a significant merger and implementing automated IAM workflows. John's experience also encompasses systems engineering at PETCO Animal Supplies, Inc., and technical instruction and consulting with J Sivak Consulting. Educational foundations were established at UC Riverside and California State University-Sacramento.