Infrastructure Network Engineer - Tier 3/4 - Experienced Engineer

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 - [phone removed] | HR Arulmozhi