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On-Site Systems Administrator — TS​/SCI

Listing for: Gtscts
Full Time position Listed on 2026-11-09
Job specializations:
  • IT/Tech
    Systems Administrator, IT Support, Cybersecurity
Salary/Wage Range or Industry Benchmark: 76000 - 82000 USD Yearly USD 76000.00 82000.00 YEAR

Job Description & How to Apply Below

Position: On-Site Systems Administrator I — TS/SCI

GTSC's AEITS unit in Annapolis Junction, MD is seeking a Systems Administrator, Level I to join on-site. The role requires an active Top Secret SCI clearance with polygraph and certifications (CompTIA A+ CE and/or Network+ CE).

You will respond to user inquiries, log tickets, diagnose basic issues, and mentor trainees as needed. Requirements include a HS diploma or GED with 10 years of IT experience or a Bachelor's with 5 years; experience with Service Now ticketing.

We are seeking a motivated On-Site Systems Administrator I — TS/SCI to join Gtscts in MD, United States.

We have an opening for a On-Site Systems Administrator I — TS/SCI in MD, United States within IT & Technology.

This role, On-Site Systems Administrator I — TS/SCI at Gtscts, could be your next move.

Are you ready to take on the On-Site Systems Administrator I — TS/SCI role at Gtscts?

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