Routing and Switching - Networking Senior Specialist Advisor

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Date: May 8, 2025

Location: Noida, UP, IN

Company: NTT DATA Services

Job Description – Tier 3

 

Role Responsibilities:

  • Must have great experience on Routing & Switching & Wireless and Firewalls.
  • Responsible for the Cisco ACI network architecture component(s)
  • Must have Palo Alto Experience.
  • Understand and support Data Centre Networks utilizing Cisco Application Centric Infrastructure and Nexus 9k platforms.
  •  Contribute to the development and performance of a migration plan from traditional data centre network designs to Cisco ACI.
  •  Integrate service appliances to Cisco ACI deployments to include Application Delivery Controllers and Firewalls.
  •  G0od understanding of Inter and Intra Tenant traffic flows, contracts
  •  Experience in L2 outs, L3 outs, VMM integration
  • Must be expert of routing, switching, wireless, LAN and WAN, i.e. L2 (Wireless IEEE 802.11 a, Ethernet, IEEE 802.1x std. STP, MSTP, RSTP, Dynamic VLAN, HSRP/VRRP.) / L3 (Routing protocols such as EIGRP, OSPF, BGP.), NEXUS, SD-WAN
  • Ensuring all configurations are in compliance with network standards, reviewing log files, SD-WAN, LAN, WAN, NMS
  • Participate in the setup, deployment, maintenance, troubleshooting and documentation of enterprise-level, mission-critical, network infrastructure components
  • Looking to have strong knowledge of  SDWAN (Hands-on) and Wireless
  • Teaming with project managers, cross-functional technology and business teams to ensure successful projects
  • Owning and documenting escalated support tickets and service requests through resolution via ServiceNow
  • Adaptive, communication, presentation and leadership skills 
  • Full understanding of WAN/LAN internetworking, protocol interoperability, network architecture development and requirements for testing / proof of concept
  • Knowledge of Wireless, Nexus, SD-WAN
  • Working knowledge of Networking products from Cisco, Dell & Extreme Networks
  • Skills and knowledge and adherence to ITIL & Change Management processes
  • Excellent communication skills, both written and oral
  • Strong customer service skills; interfaces with customers, end users, partners and associates
  • Additionally, the candidate must work well within a team, adapt easily to change, and possess the flexibility to travel. Candidate should have a history of working unsupervised while achieving required goals
  • Rotating on-call, support queue management, preforming network system analysis and reporting
  • Willing to work in 24X7 environment

 

Basic Required Qualifications:

  • 10+ years of experience on managing LAN & WAN Infrastructures
  • 10+ years’ experience on Routing & Switching, Riverbed & Wireless
  • 10+ years of experience on Palo Alto
  • 5+ years on experience on Cisco ACI

 

Highly Preferred Skills:

  • Preferred knowledge of VELO Cloud (Hands-on) and Wireless
  • Adaptive, communication, presentation, and leadership skills
  • Project experience for SDN Infra & Networking
  • Degree: Bachelors in Computer Science or equivalent work experience

 

 

 


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