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Linux/Lab Systems Administrator (TS/SCI /w Poly required)

Company

General Dynamics Information Technology

Location

Annapolis Junction, MD

Posted

June 22, 2026

Position Overview

**Req ID:** RQ222035
**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:**
Backup and Recovery,Linux,Red Hat Ansible
**Certifications:**
CompTIA Security+ CE | CompTIA - CompTIA
**Experience:**
10 + years of related experience
**US Citizenship Required:**
Yes

**Job Description:**

SYSTEMS ADMINISTRATOR SME

Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator SME and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

MEANINGFUL WORK AND PERSONAL IMPACT
As a Systems Administrator SME, the work you’ll do at GDIT will be impactful to the mission.

+ Responsible for the administration, maintenance and support of the organization’s IT systems and infras...

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