Tata Consultancy Services
Job Description:
The Network Data Engineer will be responsible for designing, configuring, and maintaining LAN/WAN infrastructure using Cisco and Arista switches and routers. The ideal candidate will have strong experience with Cisco IOS/XE, Arista EOS, and network automation tools, as well as hands-on experience with SD-WAN technologies and centralized management platforms.
Responsibilities:
Design, configure, and maintain LAN/WAN infrastructure using Cisco and Arista switches and routers.
Deploy and manage SD-WAN solutions.
Support SD-WAN routing overlays and underlays.
Design and implement Layer 2 networks for enterprise and data center environments.
Troubleshoot broadcast storms, loop issues, and port flapping.
Perform switch upgrades and firmware management.
Configure switch stacks and chassis-based systems.
Manage switch ACLs and security policies.
Monitor switch performance and port utilization.
Requirements:
Strong experience with Cisco IOS/XE, Arista EOS, and network automation tools.
Hands-on experience with SD-WAN technologies and centralized management platforms.
Proficiency in wireless networking (802.11 standards, RF fundamentals, site surveys).
Solid understanding of routing protocols (OSPF, BGP, EIGRP) and Layer 2 technologies (VLANs, STP).
Familiarity with network monitoring tools (e.g., NetScout, Cisco DNAC, NetFlow, SNMP).
Experience with network security concepts and integration with firewalls and NAC.
Certifications such as CCNP, Arista ACE, CWNA, or SD-WAN vendor certifications.
Benefits:
Discretionary Annual Incentive.
Comprehensive Medical Coverage.
Family Support: Maternal & Parental Leaves.
Insurance Options: Auto & Home Insurance, Identity Theft Protection.
Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
Time Off: Vacation, Time Off, Sick Leave & Holidays.
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
Qualifications:
Bachelor of Computer Science.
#J-18808-Ljbffr
#J-18808-Ljbffr