Network Engineer Expert - TS/SCI with Polygraph

General Dynamics Information Technology
📍 Chantilly, VA, United States 💼 Full-time 🕒 Posted June 06, 2026

Job Description

**Req ID:** RQ221090
**Type of Requisition:** Regular
**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph
**Public Trust/Other Required:** None
**Job Family:** IT Infrastructure and Operations
**Skills:**
Cisco,DISA STIG,Juniper,Network Engineering
**Experience:**
10 + years of related experience
**US Citizenship Required:**
Yes

**Job Description:**

Transform technology into opportunity as a Network Engineer Expert 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 Engineer Sr Principal, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Network Engineer Sr Principal joining our team to support a geographically dispersed, state of the art systems that seamlessly integr...

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Job Details

  • Location Chantilly, VA
  • Job Type Full-time
  • Category other-general
  • Posted Date June 06, 2026
  • Application Deadline June 11, 2026