Infrastructure Engineer
Core
Design, deploy, and operate large-scale enterprise networks using Cisco SD-WAN, SD-Access, ACI, and Wireless technologies.
Role type
Senior Network Infrastructure Engineer (Cisco SD-WAN/SD-Access/ACI)
Builds
Scalable, secure, and resilient network fabrics for enterprise clients
Domain
Enterprise Networking / Software-Defined Networking
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure
Required skills
Cisco SD-WAN (vManage, vSmart, vBond, WAN Edge), Cisco SD-Access, Cisco ACI, Cisco DNA Center, Wireless (Catalyst 9800/AireOS), MPLS to Hybrid WAN migration, Layer 2/3 Virtual Networks, QoS, Traffic Engineering, Root Cause Analysis, Policy-based segmentation, Identity-based access control (ISE), Fabric automation, Network troubleshooting
Preferred skills
API integration for workflow customization, Network analytics and health monitoring, Change management
Technologies
Cisco SD-WAN, Cisco SD-Access, Cisco DNA Center, Cisco ACI, Cisco Catalyst 9000, Cisco Catalyst 9800, Cisco ISE, MPLS, VXLAN
Responsibilities
Lead end-to-end design and deployment of Cisco SD-WAN and SD-Access fabrics; Troubleshoot complex overlay, control plane, and data plane issues; Manage traffic forwarding, QoS, encryption, and intelligent path selection; Design and implement Cisco ACI spine-leaf topology; Configure and optimize Application-Aware Routing and failover mechanisms; Provide Tier-3 SME-level operational support and lead complex troubleshooting calls; Develop and maintain Standard Operating Procedures and troubleshooting guides.
Seniority
Senior, hands-on IC
