Network Engineer

Tata Consultancy Services
Posted on
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Experience
8 - 12 yrs
Salary (CTC)
₹5L - ₹15L
Job Location
Hyderabad, India
Vacancy
13
Designation
Network Engineer
Job Type
ONSITE

Job Description

Role & responsibilities



deally, should not be

more than 3-5) • Strong hands-on experience with Cisco Catalyst 9800 WLCs, HA-SSO, mobility groups, RF profiles, and AP join processes. • Expertise with Cisco APs 9120, 9130, 9166 including RF tuning, band steering, and optimization. • Deep understanding of Cisco DNA Center (Assurance, SWIM, Templates, Telemetry). • Strong understanding of 802.11 standards, RF design, QoS, roaming, segmentation. • Knowledge of LAN (VLANs, STP, 802.1X) and WAN basics for wired-wireless integration.

Good-to-Have • CCNP Enterprise Wireless or CCIE Wireless. • Experience with Cisco ISE for wireless authentication. • Familiarity with automation (Python, DNAC APIs). • Experience with Cisco Spaces, Prime, and monitoring tools.

Responsibility of / Expectations from the Role

  • Manage and optimize Cisco 9800 WLCs and wireless configurations.
  • Operate Cisco DNAC for Assurance, SWIM, inventory, and automation.
  • Deploy and maintain Cisco Access Points (9120/9130/9166).
  • Perform wireless health monitoring and root-cause analysis across global sites.
  • Coordinate with LAN/WAN teams for seamless wired-wireless integration.
  • Support wireless upgrades including WLC IOS-XE and AP service packs.
  • Maintain architecture documents, SOPs, and wireless design standards.
  • Work with Cisco TAC for escalations, bug fixes, and performance improvements.
  • Participate in wireless capacity planning, RF redesigns, and new site rollouts.


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