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On-Site Help Desk Admin; Tier 1 Top Secret SCI

Listing for: Gtscts
Full Time position Listed on 2026-11-08
Job specializations:
  • IT/Tech
    IT Support, Systems Administrator
Salary/Wage Range or Industry Benchmark: 73000 - 82000 USD Yearly USD 73000.00 82000.00 YEAR

Job Description & How to Apply Below

Position: On-Site Help Desk Admin (Tier 1) – Top Secret SCI

GTSC seeks a Systems Administrator, Tier 1 to support on-site operations in Annapolis Junction, MD. The role focuses on AWS infrastructure support, user assistance, and incident response under TS/SCI with polygraph requirements.

Responsibilities include diagnosing issues, guiding users through solutions, logging tickets in Service Now, and escalating complex cases as needed. Shift: 6am–4pm; on-site work only. Strong communication is essential.

This posting is for the On-Site Help Desk Admin (Tier
1) – Top Secret SCI role at Gtscts, based in MD, United States.

We aim to respond to suitable candidates as soon as possible.

Full responsibilities and requirements are described in the listing above.

Learn more about the On-Site Help Desk Admin (Tier
1) – Top Secret SCI role in the description above.

We appreciate your interest in this position.

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