Senior Network Security Engineer_ACI

The Senior Network Engineer is responsible for the design, operation, and support of enterprise network and data center environments, with a strong focus on Cisco ACI, Software-Defined Access (SDA), and network security operations. The role provides Level 3 support, ensures service availability, leads incident and change activities, and acts as a Subject Matter Expert (SME) for network and security technologies.

ACI Operations & Device Management
• Manage and operate Cisco ACI fabric, including APIC controllers, Spine, and Leaf switches.
• Provide Level 3 (L3) support for Cisco ACI and Cisco SDA in an enterprise data center environment.
• Perform day-to-day monitoring of fabric health, faults, events, and performance.
• Ensure high availability, stability, and optimal performance of the ACI fabric.
• Troubleshoot fabric faults, health score degradation, endpoint learning, and policy