Job Description
One Month Contract position
nContract will be extended based on requirement.
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nExperience : 8+ years
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nKey Responsibilities:
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Review and validate HLD, LLD, network architecture and security designs.n
Provide technical leadership for enterprise LAN, WAN, WLAN, SD-WAN and network securityimplementations.n
Design and validate FortiGate firewall, HA, SD-WAN, VPN, NAT and security policies.n
Provide architecture and implementation guidance for enterprise switching and wireless infrastructure.n
Design and validate VLAN, IP addressing, routing, segmentation and access-control architecture.n
Guide implementation of static routing, BGP, OSPF and other routing protocols as applicable.n
Design and validate WAN redundancy, ISP failover and SD-WAN path selection.n
Provide guidance for IPsec VPN and inter-site connectivity.n
Ensure appropriate network segmentation and security controls between users, servers, guest, IoT, management and other network segments.n
Review and guide AAA, RADIUS/TACACS+, DNS, DHCP, NTP,



SNMP and Syslog integration.n
Ensure integration with NMS, monitoring, logging and configuration-backup platforms.n
Provide technical guidance for high availability, redundancy and disaster-recovery connectivity.n
Review configuration templates and provide implementation guidance to network engineers.n
Lead troubleshooting of complex network, firewall, routing, SD-WAN and connectivity issues.n
Conduct technical reviews during Day-0, Day-1 and Day-2 implementation activities.n
Define and review implementation plans, MOPs, test plans and rollback procedures.n
Lead technical validation and UAT/acceptance testing.n
Validate failover, redundancy, connectivity, segmentation and security-policy functionality.n
Review post-implementation configurations against approved design.n
Ensure as-built documentation and configuration records are complete and accurate.n
Conduct knowledge tran

📌 Network Security Engineer Tamil Nadu
🏢 TECEZE
📍 Tamil Nadu