Job Title:
Network Engineer L3 (Cisco ACI)
Company: NTT DATA
Location: Mumbai, Maharashtra
Created: 2026-02-22
Job Type: Full Time
Job Description:
Job Location - Mumbai (BKC)Work Mode - OfficeWe are looking for an experienced L3 Network Engineer with strong expertise in Datacenter Networking, Cisco Nexus platforms, and Cisco ACI. The ideal candidate will be responsible for designing, configuring, implementing, and maintaining complex network infrastructures in a highly dynamic environment.Key ResponsibilitiesConfigure, manage, and troubleshoot Cisco Nexus Switches (NX‑OS) and Cisco ACI environments.Design, implement, and optimize routing protocols including BGP and OSPF.Work on Datacenter technologies such as VXLAN, VMM Integration, and Spine‑Leaf architectures.Configure and maintain core, distribution, and access layer switches.Ensure high availability, scalability, and performance of datacenter network systems.Collaborate with cross-functional teams to deliver secure, resilient network solutions.Create and maintain technical documentation, network diagrams, and SOPs.Identify opportunities for automation and contribute scripting skills where applicable.Mandatory SkillsHands‑on experience with Cisco Nexus Switches (NX‑OS) and Cisco ACI Fabric.Strong knowledge and practical experience with routing protocols (BGP, OSPF).Solid understanding of Datacenter networking concepts, including Spine‑Leaf and hybrid architectures.Experience with VXLAN, VMM integration, and related DC technologies.Experience configuring, maintaining, and troubleshooting core, distribution, and access switches.Preferred / Added AdvantageAutomation and scripting skills (Python, Ansible, etc.).Certifications such as CCNP / CCIE DC.