Tata Consultancy Services · 2 hours ago
Sr Network Engineer
Tata Consultancy Services is seeking a Sr Network Engineer to manage and support their corporate and shared network environment. The role involves 24x7 remote network monitoring and management, driving critical issue resolution, and coordinating with external vendors for operational issues and projects.
Responsibilities
24x7 Remote Network Monitoring & Management
Own the networking issues connecting and supporting the corporate and shared network environment
Drive critical issue resolution/Break-Fix for P1/P2 issues
Coordinate and work with the external vendors for various operational issues and projects
Provide hardware support & maintenance for all networking components
Manage existing and new networking solutions, including monitoring the network stability and uptime
Handle various projects related to site expansion, Hardware Refresh, Technology refresh as required
Handle escalated issues from L1/L2 team and provide timely resolution
Responding and documenting outages and circuits down through incident reporting
Monitor event logs and services to be proactive in identifying potential issues
Attend scheduled network change calls impacting the network availability
Qualification
Required
10 - 12 years of experience
Knowledge on network troubleshooting for Large Data Centers, Large WAN/Network environment
Good knowledge and experience on Routing, Switching, Wireless, Firewall, load balancers, DNS, DHCP, VXLAN, VPN
Good knowledge on automation / scripting and ability to automate repetitive tasks
Expert level knowledge in at least one of the cloud technologies (Azure, GCP, AWS)
Knowledge in working with SDWAN products
Knowledge/experience on network device administration (Cisco, Arista, MPLS/WAN/LAN management, Paloalto Firewall)
Expert level knowledge in working with various routing protocols such as BGP, OSPF
Hand-On experience working with a large Infoblox and Aruba ClearPass deployment
Expert level knowledge with various protocols such as VRRP, HSRP, STP, LACP, SNMP
24x7 Remote Network Monitoring & Management
Own the networking issues connecting and supporting the corporate and shared network environment
Drive critical issue resolution/Break-Fix for P1/P2 issues
Coordinate and work with the external vendors for various operational issues and projects
Provide hardware support & maintenance for all networking components
Manage existing and new networking solutions, including monitoring the network stability and uptime
Handle various projects related to site expansion, Hardware Refresh, Technology refresh as required
Handle escalated issues from L1/L2 team and provide timely resolution
Responding and documenting outages and circuits down through incident reporting
Monitor event logs and services to be proactive in identifying potential issues
Attend scheduled network change calls impacting the network availability
Recognize the importance of customer focus and/or of serving the needs of the end user
Up-to-date knowledge and understanding of your employer's business and industry needs, as well as the technical demands
Preferred
CCNP Certification would be an added advantage
Company
Tata Consultancy Services
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting.
H1B Sponsorship
Tata Consultancy Services has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (7880)
2024 (9690)
2023 (8537)
2022 (11159)
2021 (9813)
2020 (11984)
Funding
Current Stage
Public CompanyTotal Funding
unknown2004-08-25IPO
Leadership Team
Recent News
Business Standard India
2026-02-08
2026-02-06
Tech Startups - Tech News, Tech Trends & Startup Funding
2026-02-06
Company data provided by crunchbase