Job Summary :

We are looking for an experienced Cisco ACI Network L3 Engineer responsible for the design, implementation, administration, troubleshooting, optimization, and support of enterprise data center networks based on Cisco ACI (Application Centric Infrastructure).

The candidate should have robust hands-on experience with Cisco ACI, Nexus switches, data center networking, routing and switching, and should be capable of independently handling complex L2/L3 network incidents and escalations.

Key Responsibilities :

• Design, implement, configure, and manage Cisco ACI Fabric environments.

• Administer and troubleshoot APIC, Spine, Leaf, and ACI fabric components.

• Configure and manage:
- Tenants
- VRFs
- Bridge Domains
- EPGs
- Contracts
- Application Profiles
- VLAN/VXLAN
- VMM Domains
- L3Out
- External EPGs

• Troubleshoot complex ACI fabric, connectivity, endpoint, contract, and policy- related issues.

• Perform L2/L3 troubleshooting involving VLAN, STP, VPC, VXLAN, BGP, OSPF, EIGRP, and related technologies.

• Configure and troubleshoot ACI L3Out,



BGP/OSPF peering, route redistribution, and external connectivity.

• Manage integration of ACI with external network devices, firewalls, load balancers, and other infrastructure components.

• Troubleshoot endpoint learning, EPG classification, contract enforcement, and traffic forwarding issues.

• Perform fault analysis, packet-level troubleshooting, and root cause analysis (RCA).

• Analyze ACI faults, events, health scores, logs, and fabric statistics.

• Handle L3 escalations from L1/L2 support teams and provide timely resolution.

• Perform network changes, upgrades, migrations, and maintenance activities in accordance with change-management processes.

• Participate in ACI fabric upgrades, expansion, migration, and optimization activities.

• Monitor network performance, capacity, availability, and overall health of the ACI environment.

• Develop and maintain network diagrams, configuration docume

📌 Cisco ACI NetworkEngineer (Delhi)
🏢 Navlakha Management Services
📍 Delhi