Virtual Drive

Drive Date-17-Sep-26

Location-PAN INDIA

EXP-10 to 15

Skill-Data Center Network Engineer - SD WAN, Routing & Switching, Cloud Networking

Responsibilities

- Network Design & Architecture: Lead the design and implementation of enterprise-level LAN, WAN, and wireless network solutions, ensuring alignment with organizational requirements and industry best practices. - Advanced Troubleshooting: Provide expert-level troubleshooting support for complex network issues, including routing, switching, wireless connectivity, and firewall configurations. - Firewall Management: Oversee and manage firewalls (Checkpoint, Cisco ASA, Palo Alto, etc.), ensuring secure network traffic and protecting the network from unauthorized access. - Optimization & Performance Tuning: Continuously monitor and optimize LAN, WAN, and wireless performance, including latency, bandwidth utilization, and high availability. - Security Solutions: Implement and maintain network security policies, firewalls, and VPNs to ensure confidentiality, integrity, and availability of resources. - Wireless Network Management: Manage and optimize wireless networks, including site surveys, AP placement, and wireless security protocols (WPA2/WPA3). - Network Upgrades & Maintenance: Plan and execute network upgrades, firmware patches, and hardware replacements. - Mentorship & Knowledge Transfer: Provide technical guidance to junior engineers and support staff.



- Incident & Problem Management: Lead resolution of complex network incidents ensuring timely escalation and closure. - Network Monitoring & Reporting: Monitor network health using tools and provide detailed performance and incident reports. - Collaboration with Cross-functional Teams: Work with security, cloud, and data center teams for enterprise-wide integration. - Documentation & Process Improvement: Maintain detailed documentation and contribute to operational improvements. - Extensive expertise in LAN, WAN, and Wireless networking (OSPF, BGP, MPLS, VLANs). - Proficiency in firewall technologies (Checkpoint, Palo Alto, Cisco ASA, Fortinet). - In-depth knowledge of wireless design, RF fundamentals, and optimization. - Strong understanding of network security principles including VPNs, NAT, and IPS. - Hands-on experience with monitoring tools (SolarWinds, PRTG, Nagios). - Experience in high availability (HA) and network optimization for critical systems. - Advanced troubleshooting in routing, switching, wireless, and firewall domains. - Scripting/automation skills (Python, Ansible, PowerShell). - Experience with redundancy, load balancing, and failover designs. - Familiarity with cloud and hybrid networking (AWS, Azure). - Excellent communication, documentation, and leadership skills. - Solid organizational and problem-solving capabilities.

📌 TCS IS HIRING FOR Data Center Network Engineer - SD WAN, Routing & Switching, Cloud Networking (Chennai)
🏢 Tata Consultancy Services
📍 Chennai