HTC Global Services | Senior Network Security Engineer | chennai

Expertise in configuring, deploying, and maintaining Cisco routers and switches for optimal network performance and security.Proficient in managing Juniper SRX series firewalls (SRX340, SRX240, SRX4200) to enforce security policies and protect against cyber threats.Conducted firewall audits using Firemon to assess and enhance security posture.Administered Palo Alto and Zscaler VPNs for secure vendor access to network resources.Oversaw firewall management platforms, including Juniper Space and Palo Alto Panorama, to streamline operations and enhance visibility.Managed Palo Alto firewalls across data centers, manufacturing sites, and global offices to safeguard network assets and sensitive data.Assisted in the implementation and optimization of Fortinet firewalls to strengthen network security posture.Integrated Elastic Search into security operations and vulnerability management for enhanced threat detection and response capabilities.Designed and implemented cloud integration solutions connecting on-premises infrastructure with cloud environments using technologies such as F5 and DDI/IPAM (EfficientIP).Proven experience in network security engineering with expertise in Cisco, Juniper, Palo Alto, and Fortinet technologies.Proficient in configuring and managing Cisco and Juniper routers and switches.Hands-on experience with Juniper SRX series firewalls and Firemon auditing tool.Strong understanding of VPN technologies, particularly Palo Alto VPN.Experience deploying and managing Palo Alto firewalls in enterprise environments.Knowledge of Fortinet firewall implementation and optimization will be a plus.Excellent communication skills with the ability to collaborate effectively in team environments.Relevant certifications such as CCNA, CCNP, JNCIA, JNCIS, PCNSA, PCNSE, or FCNSP are advantageous. AGG