Network Engineer L3

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Job Title

Talent Acquisition Specialist - MEA - Tata Consultancy Services

About Company

Company – TCS (MEA)

Job type – Full time

About Us

Tata Consultancy Services (TCS) is an IT services, consulting and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 50 years. TCS offers a consulting-led, cognitive powered, integrated portfolio of business, technology and engineering services and solutions. This is delivered through its unique Location Independent Agile™ delivery model, recognized as a benchmark of excellence in software development.

A part of the Tata group, India\'s largest multinational business group, TCS has over 616,171 of the world’s best-trained consultants with 157 nationalities in 53 countries. For more information, visit and follow TCS news at @TCS_News.

Job Description

• Knowledge of ACI architecture, including single site, multi-pod, multi-site.
• Knowledge of ACI components (Tenant, BD, VRF, APIC, L2out and L3out), Nexus DC technologies such as vPC, VXLAN.
• Functional level knowledge of implementing ACI using infrastructure as code and automation tools (Rest API, Ansible).
• Responsible for the Cisco ACI network architecture component(s)
• Understand and support Data Center Networks utilizing Cisco Application Centric Infrastructure and Nexus 9k platforms.
• Contribute to the development and performance of a migration plan from traditional data center network designs to Cisco ACI.
• Integrate service appliances to Cisco ACI deployments to include Application Delivery Controllers and Firewalls.
• Good understanding of Inter and Intra Tenant traffic flows, contracts
• Experience in L2 outs, L3 outs, VMM integration
• Understanding of how other technologies work alongside Cisco\'s ACI
• Experience in Troubleshooting traffic flows, routing and L3 policies
• Hands-on experience with multisite ACI
• Managing and administration of NDO & NDI
• Design, implement, and support SD-WAN solutions to optimize WAN performance and reduce operational costs.
• Configure and troubleshoot SD-WAN edge devices and orchestrators.
• Collaborate with network security, cloud, and infrastructure teams to ensure secure, scalable network integration.
• Monitor SD-WAN performance and availability and take proactive measures to ensure uptime.
• Manage SD-WAN policies, traffic steering, and QoS configurations.
• Document network designs, topologies, and procedures.
• Provide L2 / L3 support for SD-WAN incidents and participate in on-call rotation as needed.
• Automate the branch with zero touch provisioning
• Configuring security zones & VRF\'s to control the traffic on SDWAN
• Strong experience with SDWAN routing protocols OSPF and BGP
• Experience with deployment profiles, templates and pushing them to all branch locations
• Fine tune the SDWAN with industry best practices
• Improving the overall SDWAN infrastructure utilizing the features QOS, TCP optimization,

Routing & Switching

Application Deadline

31-Oct-2025

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