TCS Mumbai is seeking a seasoned Network Administrator (DC) with 6 to 8 years of experience to join our team. As a Network Administrator, you will play a critical role in implementing, configuring, and managing network infrastructure, with a focus on data center operations. You will be responsible for ensuring the smooth functioning of network systems, resolving issues promptly, and implementing best practices to optimize performance and security.
Minimum Qualification
- 15 years of full-time education
- Minimum percentile of 50% in 10th, 12th, UG & PG (if applicable)
Required Technical Skill Set
- Cisco Routing and Switching
- SD WAN
- MPLS
- VPN
- Load Balancer
- Proxy Management
Must-Have
- Cisco Routing & Switching
- SD WAN
- Load Balancer
Good-to-Have
- Strong written and verbal Communication
- Negotiation
- Client Management
Responsibilities
- Implementing and configuring QOS / Traffic shaping on various SD-WAN/Routers and firewalls.
- Creation, deployment, and configuration of MPLS/VPN (Mash/Site to Site) on SD WAN and Cisco networks.
- Firewall management and resolving access-related issues such as ACL, NAT, and VPN.
- Managing Proxy servers like Zscaler or Forcepoint.
- Managing routers and switches, including upgrades.
- Working knowledge of the Cisco Nexus Switch family.
- Troubleshooting NAC-related issues.
- Managing Wireless LAN controllers and troubleshooting wireless network connectivity.
- Configuring redundant networks using protocols such as HSRP, BGP, and static routing.
- Implementing site-to-site VPN with different vendors and updating details as per requirements.
- Conducting vulnerability assessments and bridging gaps in coordination with domain experts.
- Hands-on experience with network security devices like Cisco/Checkpoint/Juniper firewall, IPS/IDS, VPN (client to site and site to site), Internet gateway, etc.
- Hands-on experience with Cisco 6500/4500/3750 series switches.
- Good understanding of switching concepts such as VLAN, VTP, STP, QoS, Ether-channel, and redundancy protocols.
- Hands-on experience in Load Balancers.
- Good knowledge of Routing protocols, mainly OSPF & BGP.
- Knowledge of Wireless LAN, WLC & ACS, Remote access VPN, and VOIP.
- Thorough knowledge of Cisco switching and routing and MPLS technology.
- Working knowledge of SD-WAN technology.
- Capable of managing network-related projects.
- Ability to identify and isolate network faults and escalate to respective OEMs.
- Strong written and oral communication skills.
Join TCS in Mumbai as a Network Administrator (DC) and contribute to managing and enhancing network infrastructure. Apply now to be part of a dynamic team working on cutting-edge technologies.