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Network & Security (Level 3)

Full Time
Bengaluru, Chennai, Mumbai
Posted 2 weeks ago


We are looking for an experienced Network Lead with at least 12 – 15 years of progressively complex and wide experience in Network and Security. The incumbent should be able to work with customers to understand the business requirements and come up with an architecture and also plan, design, implement and troubleshoot complex Campus, Enterprise LAN, WAN, and security solutions.

Job Description

Plan & Design

  • Have detailed discussions with clients as well as Pre-Sales Teams to understand the business requirements and the proposed solution
  • Create the complete network solution architecture including all the internal and external interfaces of the network, routing protocols, etc
  • Plan and design all network and security aspects like IP Schema, Zones, VLAN’s etc
  • Work with multiple OEM’s and customer to fine tune and align the solution to meet all requirements
  • Create HLD and LLD documents in line with customer requirements and get approval from customers for the same


  • Create a detailed deployment plan capturing all dependencies and requirements from multiple stake holders
  • Align appropriate L2 and L1 resources for the implementation, configuration of devices, policies, QoS parameters, routing protocols, AAA, etc

Testing and Sign-Off

  • Create Test cases for critical items and design considerations and run the test cases and validate the outcome and take additional corrective action as required
  • Obtain sign-off from the customer on the implementation completion

Steady State Support

  • Manage the team of L1 and L2 resources that are responsible for monitoring the infrastructure and attending to first level calls and resolving the same
  • Monitor progress of L1 / L2 support team and trouble tickets and proactively step in to address and resolve issues in a timely fashion
  • Good understanding and adherence to SLA’s, Project Milestones
  • Good understanding of one or more monitoring and management solutions – Define parameters, thresholds that need to be monitored and alerting levels and mechanisms

Eligibility Criteria

  • Candidate should have at least 12 + years of total experience
  • At least 3 – 5 years of experience, working in a leadership role involved in planning, design & implementation of large complex networks
  • Should have an excellent knowledge and be very strong in TCP/IP and OSI models
  • Should have hands-on experience in designing and implementing Routing Protocols like RIP, OSPF, EIGRP, BGP, ISIS as well as Multicast networks
  • Strong knowledge with hands on experience on design and implementation of Software Based Network (SDWAN, ACI, SD Access etc)
  • Should have implemented Fabric enabled wireless networks.
  • Should have experience in VLAN, VXLAN, STP, Policy Based Routing, NAT, SVL, IP SLA, Wireless, NAC etc
  • Should have good knowledge and hands on experience on UTM devices, IPS, Next Generation firewalls, VPN from multiple OEM’s, Load Balancers etc.
  • Preferred to have knowledge entire IT Infra domain and applications
  • Any Science or Engg Graduate Degree is acceptable – IT / Computer Science discipline is preferred
  • CCIE / CCNP (R&S) is highly preferable
  • Additional Certifications from other leading OEM’s on R&S (Juniper, HPE, Extreme) and on other Security devices like Fortinet, Checkpoint etc would be an added advantage
  • Any wireless certification (CWNA) would be preferred


  • Should be good in Office Automation and Collaboration (MS Office & Mail)
  • Should be flexible to work in night shift
  • Should be good in communication and co-ordination – preferably multi-lingual
  • Should be sensitive to requirements and prioritize and address / escalate issues clearly and well in time

Job Features

Job CategoryIT
Experience12+ Years

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