General Dynamics Information Technology

Senior Systems Administrator (Australia) - TS/SCI with Polygraph

📍 Location
Alice Springs, Australia
⏰ Job Type
Full-time
📅 Posted
June 08, 2026
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Job Description

**Req ID:** RQ209930
**Type of Requisition:** Expatriate
**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph
**Public Trust/Other Required:** None
**Job Family:** IT Infrastructure and Operations
**Skills:**
Active Directory (AD),Linux,Microsoft Windows,Operating Systems (OS)
**Experience:**
5 + years of related experience
**US Citizenship Required:**
Yes

**Job Description:**

General Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator experience to join our team in support of a Federal Intelligence Agency contract. Primary responsibilities include providing Tier 2 support of maintaining multiple large Enterprise environment that spans CONUS and OCONUS boundaries. The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid (Windows & RHEL) environments.

**Job Responsibilities & Dutie...

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