TCS hiring for L3 Network(Routing+ Switching+ PA Firewalls)

Location: Pan India

Experience: 8-12

Notice period: Immediate

Must have

- 10+ years of experience in operations , building and managing Network devices (Routers , Switches ) and firewalls infrastructure.
- In-depth knowledge of network hardware and software technologies and best practices is required.
- Knowledge of Routing and Switching design and implementation is preferred
- Routing & Switching and/or DC CCNA is required, CCNP preferred
- Good knowledge of PA firewalls architecture, ACLs, policies, NATs, IPSEC VPNs, Global protect VPNs.
- Experience on SolarWinds IT infrastructure monitoring and provisioning is preferred
- LAN switching including VLAN, VTP, STP etc. is preferred
- Solid understanding of routing protocols ISIS, OSPF, BGP is preferred
- Understanding and practical experience with technologies such as Cisco SDA, ISE, VXLAN etc.
- Positive working knowledge of Wireless network includes WLC 9800, 3500 Access points 9120 is preferred
- Solid knowledge of Cisco Catalyst 9000 series,



Palo Alto firewalls, Nexus 93k series, APC UPS, OOB network is preferred
- Test and validation experience (Network hardware or software/OS) is preferred
- Knowledge of a network technology discipline (e.g., IP Routing and Switching, Routing Protocols-OSPF, BGP, WAN, IPSEC, PAN Firewall, Packet Analysis, SD Access, DNAC, Cisco ISE, Infrastructure, IT Tools, and other relevant technologies.
- Excellent troubleshooting skills in identifying and resolving complex networking issues
- Strong understanding of how DNS works and experience in deploying and managing the internal and external DNS environments
- Experience in managing different Load Balancer solutions.
- Experience with cloud networking and cloud connectivity.
- Scripting/programing skills will be a PLUS

Exposure and knowledge in configuring and woking in Palo Alto Firewalls and CISCO ISE is preferred

📌 Tcs hiring ForNetwork(Routing+ Switching+ PA Firewalls) (Bengaluru)
🏢 Tata Consultancy Services
📍 Bengaluru