Virtual Drive

nDrive Date-17-Sep-26

nLocation-PAN INDIA

nEXP-10 to 15

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

nResponsibilities

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- 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.

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- Advanced Troubleshooting: Provide expert-level troubleshooting support for complex network issues, including routing, switching, wireless connectivity, and firewall configurations.
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- Firewall Management: Oversee and manage firewalls (Checkpoint, Cisco ASA, Palo Alto, etc.), ensuring secure network traffic and protecting the network from unauthorized access.
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- Optimization &

• Performance Tuning: Continuously monitor and optimize LAN, WAN, and wireless performance, including latency, bandwidth utilization, and high availability.

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- Security Solutions: Implement and maintain network security policies, firewalls, and VPNs to ensure confidentiality, integrity, and availability of resources.
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- Wireless Network Management: Manage and optimize wireless networks, including site surveys, AP placement, and wireless security protocols (WPA2/WPA3).
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- Network Upgrades &

• Maintenance: Plan and execute network upgrades, firmware patches, and hardware replacements.

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- Mentorship &

• Knowledge Transfer: Provide technical guidance to junior engineers and support staff.

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- Incident &





• Problem Management: Lead resolution of complex network incidents ensuring timely escalation and closure.

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- Network Monitoring &

• Reporting: Monitor network health using tools and provide detailed performance and incident reports.

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- Collaboration with Cross-functional Teams: Work with security, cloud, and data center teams for enterprise-wide integration.
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- Documentation &

• Process Improvement: Maintain detailed documentation and contribute to operational improvements.

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- Extensive expertise in LAN, WAN, and Wireless networking (OSPF, BGP, MPLS, VLANs).
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- Proficiency in firewall technologies (Checkpoint, Palo Alto, Cisco ASA, Fortinet).
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- In-depth knowledge of wireless design, RF fundamentals, and optimization.
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- Strong understanding of network security principles including VPNs, NAT, and IPS.
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- Hands-on experience with monitoring tools (SolarWinds, PRTG, Nagios).
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- Experience in high availability (HA) and network optimization for critical systems.
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- Advanced troubleshooting in routing, switching, wireless, and firewall domains.
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- Scripting/automation skills (Python, Ansible, PowerShell).
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- Experience with redundancy, load balancing, and failover designs.
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- Familiarity with cloud and hybrid networking (AWS, Azure).
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- Excellent communication, documentation, and leadership skills.
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- Robust organizational and problem-solving capabilities.
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📌 TCS IS HIRING FOR Data Center Network Engineer - SD WAN, Routing & Switching, Cloud Networking (Tamil Nadu)
🏢 Tata Consultancy Services
📍 Tamil Nadu