General Dynamics Information Technology | Arlington, United States | Posted June 06, 2026
Job Description
**Req ID:** RQ219263
**Type of Requisition:** Regular
**Clearance Level Must Be Able to Obtain:** Top Secret/SCI
**Public Trust/Other Required:** None
**Job Family:** IT Infrastructure and Operations
**Skills:**
Computer Backups,Computer Networking,Local Area Network (LAN)
**Certifications:**
Security+, CE - Comptia Security+ - Comptia Security **Experience:**
5 + years of related experience
**US Citizenship Required:**
Yes
**Job Description:**
Transform technology into opportunity as a Network/System Administrator III with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.
At GDIT, people are our differentiator. As a **Network/Systems Administrator III,** you will help ensure today is safe and tomorrow is smarter. The position will provide “day-to-day” support for Coll...