Infrastructure Network Engineer - Tier 3/4 - Experienced Engineer

Job description

Job Description: • Design, configure, and manage enterprise firewalls including FortiGate, Palo Alto Networks, and Check Point. • Create and troubleshoot security policies, NAT policies, security zones, and access rules. • Configure and manage IPSec Site-to-Site VPN and Remote Access VPN solutions. • Securely manage perimeter firewall configurations in compliance with organizational security standards and regulatory requirements. (HITRUST, PCI,HIPAA,ISO27K etc.,) • Monitor firewall health, logs, and security events, and recommend proactive improvements. Zero Trust & Secure Access • Implement and manage Zero Trust Network Access (ZTNA) solutions. • Hands-on experience with Cato, Zscaler, and Check Point Harmony • Configure secure web access policies, URL filtering, SSL inspection, and user web traffic policies. SD-WAN & Network Infrastructure • Configure and manage SD-WAN solutions on enterprise firewalls. • Implement ISP redundancy and automatic failover mechanisms for business continuity. • Configure, troubleshoot, and optimize routing protocols and WAN connectivity. Cisco Network Administration • Configure and manage Cisco Layer 3 Switches. • Manage VLANs, Inter-VLAN Routing, STP, EtherChannel, ACLs, Static Routing, OSPF, and HSRP/VRRP. • Support enterprise LAN, WAN, and branch connectivity. Wireless Networking • Configure and manage enterprise wireless infrastructure.(Aruba) • Define and enforce wireless access policies. • Troubleshoot wireless connectivity and authentication issues. Cloud Networking • Deploy and manage networking and firewall solutions in AWS and Microsoft Azure. • Configure Virtual Networks (VNets/VPCs), Security Groups, Network ACLs, VPN Gateways, and cloud firewall services. • Support hybrid cloud connectivity and secure cloud network architecture. Operations & Support • Handle Incident, Problem, and Change Management activities following ITIL processes. • Support Work From Home (WFH) VPN users and troubleshoot remote connectivity issues. • Perform root cause analysis (RCA) for network outages and security incidents. • Participate in infrastructure implementation, migration, and upgrade projects. • Maintain technical documentation, network diagrams, SOPs, and configuration backups. Certifications (Mandatory) • CCNA • CCNP Preferred / Added Advantage • Fortinet NSE / FCP • Palo Alto PCNSA / PCNSE • AWS certification • Microsoft Azure certification • Cato Networks certification • Zscaler certification • Check Point certification Interested Candidate - Share your Resume Call or Whats App - 6382577539 | HR Arulmozhi