Senior Firewall Engineer

CACI International Inc
📍 Lacey Spring, Virginia, United States 💼 Full time 🕒 Posted July 02, 2026

Job Description

Job Title: Senior Firewall EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *

The Opportunity
As a member of the TCS Network Security Services (NSS) team, you will work with both corporate and customer leadership to research, analyze, and implement enterprise-wide network security solutions/capabilities/enhancements to support customer business/mission goals and objectives.

Responsibilities

• Assist with design, analysis, testing, and implementation of state-of-the-art secure network architectures.
• Conduct risk assessment and provide design recommendations.
• Manage WAN, LAN, CAN, and remote network security as well as incident and problem management.
• Oversee security infrastructure sustainment, maintenance, and advanced configuration. (firewalls, F5 load balancers, web gateways, mail gateways, I...

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Job Details

  • Location Lacey Spring, Virginia
  • Job Type Full time
  • Category Engineers
  • Posted Date July 02, 2026
  • Application Deadline August 11, 2026