Job Description: Tria Federal is seeking an experienced Senior Zscaler Engineer to establish and maintain the agencys security infrastructure by configuring, managing, and integrating Zscaler services across the enterprise environment. This role oversees the administration of ZIA, ZPA, ZCC, and ZDX and the engineer will identify and resolve complex or atypical Zscaler issues to ensure maximum reliability, security, and user experience across the platform. In support of the agencys modernization