ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Top Secret / SCI Clearance IT - Support Jobs

Top Secret/SCI IT - Support

Viewing 1 - 20 of 189

Top Secret / SCI IT - Support Jobs requiring security clearance

Show:
Sort by:

Junior Helpdesk Specialist

New
D2 Consulting
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED** The Junior Helpdesk Specialist provides superior customer service in support of customer requests when contacting the Single-Point-of-Contact IT Service D...

user avatar

Linux System Administrator [$254k/yr] TS/SCI-FS Poly

New
SYSTOLIC
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
10+ yrs exp
TS/SCI
Full Scope Polygraph

Candidates must already possess an active Top Secret/SCI w. Full Scope Polygraph to be considered for this position. Apply in 60 seconds at https://apply.systolic.com Summary: ● SYSTOLIC ...

user avatar

Dedicated Support Technician

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

MANTECH seeks a motivated, career-focused Dedicated Support Technician to join a dedicated support team of IT professionals delivering mission-critical deskside support, incident response, and project...

user avatar

Citrix Engineer

New
TEKsystems c/o Allegis Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Savannah, GA(On-Site/Office)
Tampa, FL
Fort Liberty, NC
Washingtn, DC
Updated Yesterday
5+ yrs exp
TS/SCI

TEKsystems is seeking a Citrix / Virtual Desktop Engineer with an active TS/SCI clearance, CompTIA Security+, and Virtual Desktop Infrastructure (VDI) experience to work on-site in Savannah, GA. This ...

user avatar

Dedicated Support Technician

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

MANTECH seeks a motivated, career- and customer-oriented Dedicated Support Technician to join our dedicated support team in McLean, VA.In this role, you will support mission-critical IT operations and...

user avatar

Ticket Coordinator

New
InisCore Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On/Off-Site)
Updated Today
<2 yrs exp
TS/SCI
Full Scope Polygraph

Your application will NOT be considered unless you have the Required Clearance: Candidate must have a TS/SCI polygraph clearance! Description Ticket Coordinator to perform the activities associated w...

user avatar

Help Desk Technician- TS/SCI w/ POLY - MIDS (2200 to 0600)

New
General Dynamics Information Technology
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis, MD(On-Site/Office)
Updated Today
TS/SCI
Not Specified

HELP DESK TECHNICIANMIDS (2200-0600) SUN-THURSAdvance how our customers operate while you advance your career. Join GDIT as a Help Desk Technician III and build an impactful career in enterprise IT, c...

user avatar

Journeyman Computer User Support Specialist

New
TekSynap
Apply today! Be one of the first candidates to apply for maximum exposure.
Destin, FL(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Responsibilities & QualificationsRESPONSIBILITIES Provides support to end users on a variety of issues. Identifies, researches, and resolves technical problems. Responds to telephone calls, email and...

user avatar

Help Desk Technician - FSP

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Zachary Piper Solutions is seeking a qualified Help Desk Technician-FSP to support a federal program based out of Reston, VA. This position encompasses various workstreams and responsibilities, contri...

user avatar

Systems Specialist

New
RPI Group, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Las Cruces, NM(On-Site/Office)
Updated Yesterday
2+ yrs exp
TS/SCI
CI Polygraph

Position Title:Systems Specialist Location:100% On-Site In Undisclosed, NM Reports to:Engineering Manager/Site Lead Position Summary: Step into an exciting, modern, company and use your skills for ...

user avatar

System Administrator (Windows)

New
Super Systems Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Lackland Afb, TX(On-Site/Office)
Updated Yesterday
5+ yrs exp
TS/SCI

Job Description: System Administration (Windows) Clearance: TS/SCI Location: Onsite, no remote/hybrid options at Lackland AFB, San António, TX Shift: 7AM-3PM Salary: 90-110K Overview SSi is seeking ...

user avatar

24x7 Operational Support SHIFT WORK [$230k+/yr] TS/SCI-FS Poly

New
SYSTOLIC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Updated Today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Candidates must already possess an active Top Secret/SCI w. Full Scope Polygraph to be considered for this position. Apply in 60 seconds at https://apply.systolic.com Summary: ● SYSTOLIC ...

user avatar

Information Systems Watch Technician TS/SCI

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Your Impact:Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking an Information Systems Watch Technician to join our tea...

user avatar

Unclassified Help Desk Manager - Top Secret clearance

New
General Dynamics Information Technology
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Updated Today
TS/SCI
Not Specified

GDIT has an amazing opportunity for a Unclassified Help Desk Manager to provide world-class IT support to our prestigious clientele at the highest levels of the federal government in the heart of our ...

user avatar

TSSCI System Administrator

New
Insight Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Huntsville, AL(On/Off-Site)
Updated Today
5+ yrs exp
TS/SCI

Job Description Insight Global is looking for a TS/SCI Systems Administrator sitting fully on-site in Huntsville, AL. This individual will collaborate with the network infrastructure team in supporti...

user avatar

Computer User Support Specialist Journeyman

INALAB CONSULTING, INC.
Kirtland, NM(On-Site/Office)
Nov 12
2+ yrs exp
TS/SCI

Job Title: Computer User Support Specialist, Journeyman (3 positions) Location: Kirtland AFB, NM Clearance: TS with SSBI and eligible for SCI Inalab Consulting has contingent opening for a Jour...

user avatar

Service Desk Specialist Tier II

UICGS and Bowhead Family of Companies
Quantico, VA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Overview SERVICE DESK SPECIALIST | TIER II (MIELS): Bowhead is seeking a Service Desk Specialist to support a customer in Quantico, VA. Support for the contract will consist of program management; lo...

user avatar

Networking Systems Administrator - Windows

Wood Federal Solutions, Inc
Annapolis Junction, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Overview Networking Systems Administrator - Windows woodcons.comLocation: Annapolis Junction, Maryland Job Type: Full-Time Shift: Days Telework: NoneSalary Range: **$100,000 to $150,000 *** Starting s...

user avatar

Networking Systems Administrator - Linux

Wood Federal Solutions, Inc
Annapolis Junction, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Overview Networking Systems Administrator - Linux woodcons.comLocation: Annapolis Junction, Maryland Job Type: Full-Time Shift: Days Telework: NoneSalary Range: **$100,000 to $150,000 *** Starting sal...

user avatar

Senior Executive Admin

American Systems Corporation
Arlington, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

American Systems seeks an exceptionally well qualified DOD Senior Executive Administrator (Top Secret/SCI) with demonstrated expertise in supporting senior DOD Executives with administration and sched...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2025 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.