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# Tier III Desktop Administrator (CI Polygraph)

- **Company:** ASGN Incorporated
- **Location:** Washington, DC, United States
- **Experience:** Experienced
- **Salary:** $97,760.0
- **Contract:** Temporary contract
- **Skills:** Active Directory, Microsoft PowerPoint, Software Deployment, Apex Code, Enterprise Software Applications, Information Technology, User Administration
- **Published:** August 22, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9111317/tier-iii-desktop-administrator-ci-polygraph

## About the Role

Top Secret Clearance w/ CI Poly (Eligibility)

 - Security+CE
 - 3+ Years of IT Support or Administrator Level Experience

## Description

Apex Systems has an Immediate Need for a Tier III Desktop Administrator in Washington D.C Area (Anacostia / Bolling AFB) !!! This will be an estimated "12+ Month Contract" opportunity, supporting one of our Largest Government Clients on the East Coast! Please See Below for all Position Details & How To Apply., Performs User Account Management (Active Directory)

 - Performs Advanced software installations and upgrades to operating systems and layered software packages.
 - Provides technical assistance and support related to computer systems, hardware, and software; respond to queries, run diagnostic programs, isolate problems, and determine and implement solutions.
 - Provides system updates and statuses to Government leadership with PowerPoint slides and Analysis of Alternatives PowerPoint briefings as needed
 - Ensures all problems reported by end users have been adequately documented and controls exist so only authorized staff can archive the end users' entries, as well as

PLEASE NOTE: Candidates must be able to obtain and/or maintain a Department of Defense Top Secret/SCI w/ CI POLY Security Clearance as a condition and continuation of employment*


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