JOB TITLE: Senior Cisco SDA EngineerENGAGEMENT OVERVIEW: Senior Cisco SDA Engineers to join an ongoing project. The engagement focuses on augmenting an existing Cisco SDA operations team. ENGAGEMENT DETAILS: Start Date: As soon as possible Work Mode: Fully Remote Location Preference: India KEY RESPONSIBILITIES: * Tier-3 incident and problem support (fabric issues, VXLAN/LISP control plane, DNA Center faults, ISE/TrustSec policy enforcement, wireless fabric issues) * Deep-dive troubleshooting, RCA support, and major incident participation * Execution of SDA service requests and operational changes (VNs, IP pools, Anycast GW, fabric port assignments, AP onboarding, policy changes) * Implementation of approved non-standard SDA solutions (legacy integration, OT/IoT, special routing/NAT, custom segmentation) * Cisco DNA Center operational support (assurance, compliance remediation, upgrades, workflow troubleshooting) * ISE & policy operations support (authentication/authorization issues, pxGrid/TrustSec, policy enforcement validation) REQUIRED SKILLS & SKILLS: * 8+ years of SDA LAN engineering experience * Hands-on experience in installing, configuring, and troubleshooting Cisco SDA * Strong understanding of VXLAN and LISP * Strong understanding of Cisco ISE and TrustSec * Experience handling OT/IoT environments * Experience with custom segmentation * Experience working in Agile workflowsKEY SKILLS & TECHNOLOGIES: * Cisco SDA * Cisco DNA Center * Cisco ISE * TrustSec * VXLAN * LISP * Troubleshooting and operational support CANDIDATE INFORMATION REQUIRED: * Key skills and certifications relevant to Cisco SDA, DNA Center, ISE, TrustSec, VXLAN, LISP, troubleshooting, and operational support.