Senior Network Engineer

3 hours ago

Chennai India Radware Full time

Job Description Location: Chennai Department: Service Delivery Experience Level: 5+ Years Position Description: Radware is a global leader in cybersecurity protection solutions for networks and applications. As part of our continued growth in cloud services, we are looking for a dedicated and passionate Senior Network Engineer to join our customer services group. You will be part of the team supporting mission-critical infrastructure, assisting senior engineers in resolving technical network issues, and growing your expertise in network and security technologies. Key Responsibilities: - Support senior network engineers in incident response and troubleshooting efforts. - Assist in monitoring network performance and reacting to alerts and system events. - Help investigate and resolve customer-reported technical issues related to the network. - Collaborate with cross-functional teams including NOC, onboarding, and engineering. - Document resolutions and maintain updated network documentation. - Participate in on-call support rotation (as needed and trained). Requirements: - Implement and manage dynamic routing protocols including BGP, OSPF and EIGRP. - Manage Layer 2 and Layer 3 switching features such as VLANs, Spanning Tree Protocol (STP), EtherChannel, VRRP / HSRP, Link Aggregation, and Multi-Protocol Label Switching (MPLS). - Perform network capacity planning, performance tuning, and regular health checks. - Configure and troubleshoot GRE tunnels for secure connectivity across sites. - Troubleshoot complex Layer 23 network issues using Command Line Interface (CLI) and various monitoring tools. - Configure and manage Load Balancers for traffic distribution and application availability. - Implement Layer 47 load balancing, health checks, SSL offloading, and basic content switching policies. - Monitor and troubleshoot load-balanced services to ensure high availability and performance. - Configure and manage Fortinet FortiGate Firewalls for perimeter and internal security. - Implement comprehensive firewall policies, NAT rules, VPN (IPSec), and high availability (HA) configurations. - Monitor firewall logs and alerts, investigate security events, and support incident response. - Collaborate effectively with application and network teams to support deployments and resolve critical issues. - Preferred certifications such as CCNA, CCNP, JNCIA, JNCIS, or NSE4+. - Follow ITIL-based change management processes for configuration updates, deployments, and upgrades. - Evaluate and implement network or security changes while minimizing business impact. - Perform root cause analysis (RCA) and document incidents with recommended preventive actions. - Collaborate with cross-functional teams to coordinate changes, escalations, and incident resolutions. Primary Location IN-IN-Chennai Work Locations Radware Shield Square India, Chennai Job Internet/Network Operations

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