Lead Sr. Network Operations Engineer (Network Security - Palo Alto/Zscaler) Engineer

hackajob is collaborating with Vanguard to connect them with exceptional professionals for this role. The Lead Senior Network Operations Center (NOC) Engineer (Tier 3) serves as the highest technical escalation point within the global NOC organization. This role delivers advanced troubleshooting expertise, architecture-level insight, and deep subject matter knowledge across complex, multi-vendor network environments. The Tier 3 Engineer leads root-cause analysis efforts, oversees major incident…