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Hallmark Global Technologies Inc Logo
Network Security Engineer
Posted On: 13 days ago
Experience: 5+ years
Availability: Hybrid
Openings: 1
Category: Network Security Engineer
Tenure: Contract - Corp-to-Corp
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Description

You will design, deploy, and operate enterprise network security infrastructure across on-premise and cloud environments. You own the lifecycle of firewall, load balancer, and DDI platforms, ensuring secure connectivity and operational stability.

This role is on-site.

Responsibilities

  • Design and implement secure hybrid and cloud network architectures for AWS and Azure, including firewall integration and secure connectivity.
  • Deploy and configure F5 BIG-IP LTM solutions, managing virtual servers, pools, monitors, SSL offloading, and high availability.
  • Administer Infoblox DDI (DNS, DHCP, IPAM) for network discovery, IP reconciliation, and lifecycle management during migrations.
  • Provide L3 support for Check Point and Palo Alto firewalls, troubleshooting policies, NAT, routing, VPNs, and SSL inspection.
  • Drive automation, security hardening, and standardization while mentoring junior engineers and participating in on-call rotations.

Required Skills

  • 5+ years of experience in network security engineering or infrastructure operations.
  • Hands-on expertise with Palo Alto and Check Point firewall management and troubleshooting.
  • Strong proficiency in F5 BIG-IP Local Traffic Manager (LTM) configuration and L3/L4 troubleshooting.
  • Demonstrated experience with Infoblox DDI, including DNS, DHCP, and IPAM lifecycle management.
  • Solid understanding of TCP/IP, routing protocols, VLANs, and network security principles.
  • Experience with cloud networking on AWS and Azure platforms.
  • Familiarity with ITIL processes for incident, problem, and change management.

Education

Any Gradute

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