Data Center Network Architect

Title : Cisco ACI L3 Engineer

Support Type : Hybrid Support

Location : Delhi.

Working hours : Monday to Friday (9 : 00 AM - 5 : 00 PM) IST.

Duration : 1 Year + Extendable

Job Responsibilities :

1] Design and Implementation :

Designing and implementing L3Out configurations within the ACI fabric, including routing protocols (BGP, OSPF), VRF-lite, and integration with external networks.

2] Troubleshooting :

Diagnosing and resolving complex network issues related to the ACI fabric and its integration with external networks.

3] Capacity Planning :

Monitoring network traffic, identifying potential bottlenecks, and providing recommendations for capacity upgrades.

4] Documentation :

Creating and maintaining technical documentation related to ACI configuration, troubleshooting procedures, and network designs.

Required Skills and Experience :

1] Cisco ACI :

Strong hands-on experience with Cisco ACI, including APIC (Application Policy Infrastructure Controller), leaf and spine switches, and L3Out configurations.

2] Routing Protocols :

In-depth knowledge of routing protocols such as BGP, OSPF, and EIGRP.

3] Networking Fundamentals :

Solid understanding of networking concepts, including VLANs, VXLAN, and IP addressing.

4] Troubleshooting :

Strong analytical and troubleshooting skills, with the ability to quickly diagnose and resolve complex network issues.

5] Communication :

Excellent communication skills, with the ability to effectively communicate technical information to both technical and non-technical audiences.

6] Certifications :

CCNP or CCIE certifications are preferred.

Specific tasks related to L3Outs :

1] Configuring L3Outs :

Defining the external network connectivity through L3Outs, including specifying the routing protocols, VRFs, and interface settings.

2] Managing External EPGs :

Configuring External Endpoint Groups (EPGs) to represent external networks and manage traffic flows between the ACI fabric and the external network.

3] Implementing Contracts :

Defining contracts to control communication between internal and external EPGs, ensuring secure and efficient traffic flow.

4] Troubleshooting L3Out Connectivity :

Identifying and resolving issues related to L3Out connectivity, including routing protocol problems, interface errors, and misconfigured policies.

5] Integrating with External Devices :

Integrating the ACI fabric with external devices such as routers, firewalls, and load balancers, using L3Outs and other relevant technologies.

In addition to the above, the role may involve :

1] Migration from Legacy Networks :

Assisting in the migration of existing networks to the ACI fabric, including the transition of L2 and L3 connectivity.

2] Participating in Design Workshops :

Collaborating with stakeholders to gather requirements and develop ACI design solutions.

3] Providing Support :

Providing Level 3 support for the ACI fabric and its related components