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Senior Network Lead(Cisco, Arista and Aruba)

Senior Network Lead(Cisco, Arista and Aruba)

Tata Consultancy ServicesBengaluru, Karnataka, India
14 days ago
Job description

Years of experience : 7-12 years

Job Location : Bangalore

Required Skills :

Strong knowledge and experience with Cisco, Aruba and Arista networks administration and understanding of Cisco unified call manager (CUCM) and VOIP technologies.

  • Strong expertise in configuring and managing Cisco and Arista switches for Campus and Data Center networks, including experience with Layer 2 and Layer 3 protocols
  • Proficiency in Wi-Fi network administration using Cisco and Aruba environment, with a strong understanding and experience in Wi-Fi 6 technology, is a must.
  • Experience in network cabling installation and maintenance.
  • Strong understanding of routing protocols (e.g. OSPF, BGP, EIGRP)
  • Good Knowledge of Palo Alto network security devices.
  • Strong understanding of LAN / WAN design and implementation.
  • Closely work with business teams to understand the requirements and provide support as needed and ability to work independently and as part of a team.
  • Awareness of ITIL concept Good Communication learning and documentation skills.
  • Strong communication and interpersonal skills.
  • Ability to work in a fast-paced and dynamic environment.
  • Good understanding of ServiceNow ticketing tool.
  • Flexible to work evening / night hours and weekends long term if required.
  • CCNA / CCNP or equivalent certification is preferred.

Roles and Responsibilities :

  • Configure and manage Cisco and Arista network devices (e.g. routers, switches).
  • Design, deploy, and manage LAN networks using Cisco and Arista switches.
  • Manage and troubleshoot wireless network infrastructure to ensure seamless connectivity.
  • Troubleshoot and resolve complex network issues.
  • Install and maintain network cabling infrastructure.
  • Monitor network performance and proactively identify and resolve potential issues.
  • Implement network security measures to ensure the protection of sensitive data.
  • Troubleshoot and resolve network issues related to LAN and Wi-Fi connectivity, including performance, security, and access issues.
  • Configure and manage Cisco and Aruba access points and controllers for Wi-Fi networks, including Wi-Fi 6 technology.
  • Provide basic training and support to other IT staff and end-users on network-related topics.
  • Plan and execute network upgrades and migrations as needed to ensure the continued performance and reliability.
  • Document network infrastructure and maintain updated network diagrams and documentation.
  • Collaborate with other IT teams to ensure the seamless integration of network infrastructure with other systems.
  • Stay up-to-date with emerging network technologies and trends to continuously improve network performance and security.
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    Senior Network Aruba • Bengaluru, Karnataka, India

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