💼 Full-Time Position

Cyber System Signature / Firewall Rules Administrator - TS/SCI with Polygraph

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GDIT
📍 Washington, District of Columbia, United States
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Location
Washington, United States
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Posted
June 11, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Job Description:

Own your career as a Cyber Intrusion Detection System Administrator at GDIT. Here, you’ll have the opportunity to build strong lines of cyber defense using cutting-edge technologies. Your work in cyber security at GDIT will have an impact on securing our clients’ missions and ensuring we anticipate the threats of tomorrow.

At GDIT, people are our differentiator. As a Cyber Intrusion Detection System Administrator you will help ensure today is safe and tomorrow is smarter.

HOW A CYBER INTRUSION DETECTION SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:

  • Monitor day-to-day operations of the sensors (Suricata, Palo Alto, and ArcSight) located at supporting customer's locations.

  • Perform Enterprise Defense Countermeasure (DC) activities and coordination with other government agencies to record and prepare incident reports and analysis methodology and results.

  • Monitor and anal...