NTT

3 months ago

Network Engineering Specialist Advisor

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Last checked: 4 hours agoStatus: Live

Job Summary

Design and support enterprise data center network architecture across Cisco ACI, Nexus 9k, and related routing, switching, wireless, LAN/WAN, and SD-WAN components. Own migrations from traditional designs to Cisco ACI, integrate service appliances (including Application Delivery Controllers and firewalls), and ensure compliance with network standards. Participate in deployment, maintenance, troubleshooting, and documentation while handling escalated tickets via ServiceNow in a 24x7 on-call environment.

Location: Bengaluru

Workplace: Onsite

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Key Responsibilities

•Support routing, switching, wireless, and firewall engineering across enterprise network environments.
•Own and contribute to Cisco ACI network architecture components, including data center network support and migrations from traditional designs.
•Integrate service appliances into Cisco ACI deployments, including Application Delivery Controllers and firewalls.
•Perform setup, deployment, maintenance, troubleshooting, and documentation of mission-critical network infrastructure components.
•Handle escalated support tickets and service requests via ServiceNow while participating in on-call support and 24x7 environment readiness.

Key Requirements

•Expertise in routing & switching, wireless, LAN/WAN, and firewalls, including L2/L3 concepts and routing protocols (e.g., EIGRP, OSPF, BGP).
•Hands-on experience with Cisco ACI and Cisco Nexus 9k data centre networking platforms.
•Experience with Palo Alto and service appliance integration (Application Delivery Controllers and firewalls) in Cisco ACI deployments.
•Knowledge of SD-WAN (hands-on), wireless standards (802.11, 802.1x), and related network technologies (STP/MSTP/RSTP, VLAN, HSRP/VRRP).
•Strong understanding of tenant traffic flows, L2/L3 outs, and VMM integration; adherence to ITIL and change management processes.

Skills:CommunicationPresentationLeadershipCustomer serviceAdaptabilityTeamworkFlexibility

Tech Stack:Cisco ACICisco Nexus 9kCiscoPalo AltoApplication Delivery ControllersFirewallsNexusSD-WANVMMServiceNowITILWireless IEEE 802.11IEEE 802.1xSTPMSTPRSTPDynamic VLANHSRPVRRPEIGRP

Company Brief

NTT

Dimension Data, operating under NTT Ltd, provides managed IT services, cloud and data center solutions, networking, cybersecurity, and digital transformation services to enterprise customers worldwide.

Industry: Professional Services

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Established Company

Valuation: Public Company (Market Cap in USD)

Headquarters: London, United Kingdom

Founded: 1983

Website LinkedIn

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NTT