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Senior Network Security Engineer

Company:
GSSR Inc
Location:
Reston, VA
Posted:
May 24, 2025
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Description:

Job Description

Summary:Client isseeking a Senior Network Security Engineer. This resource will administersecurity technology systems by architecting and engineering/developing trustedsystems into secure systems. As a Senior Network Security Engineer, thisresource will be responsible for operating and maintaining thenetworksecurity infrastructure to support mission-critical operations.

Oversee security infrastructure sustainment, maintenance, and advancedconfiguration of security tools (Palo Alto firewalls, F5 WAF, Illumio, Proofpointmail gateways, IDS, AWS, and other security tools).

Required Experience:

10 + years of IT experience.

Recent 2-3 years of demonstrated experience with Palo Alto firewall.

Recent 2 years of demonstrated experience with F5 WAF and or Illumio Micro segmentation.

Demonstrated expertise in TCP/IP fundamentals, IP subnetting, routing protocols (OSPF, BGP), and network management.

Nice to have:

Prior healthcare payer industry experience.

Demonstrated experience with AWS security tools.

Demonstrated experience with Proofpoint Gateway (Email Security).

Demonstrated experience with Splunk and Palo Alto SOAR.

Full-time

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