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

Classified Systems Administrator Jobs

classified systems administrator

Viewing 1 - 20 of 2,019

Classified Systems Administrator Jobs requiring security clearance

Show:
Sort by:

Classified Systems Administrator

Modern Technology Solutions, Inc.
Nellis Afb, NV(On-Site/Office)
Aug 1
Top Secret
Not Specified

Modern Technology Solutions, Inc. (MTSI) is seeking a Classified System Administrator to support the 53d Test and Evaluation Group (TEG) Experimental Operations Unit (EOU) at Nellis AFB. Candidate wil...

user avatar

Classified Systems Administrator

Aerospace Corporation
Huntsville, AL(On-Site/Office)
Updated Today
Secret
Not Specified

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

user avatar

Senior Classified Systems Administrator

Draper
Cambridge, MA(On-Site/Office)
Updated Today
Public Trust
Not Specified

Overview:Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of deli...

user avatar

Classified Linux System Administrator

Aerospace Corporation
Chantilly, VA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

user avatar

Classified Virtualization Systems Administrator

Johns Hopkins University Applied Physics Laboratory
Laurel, MD(On-Site/Office)
Updated Today
Secret
Not Specified

DescriptionDo you thrive in and love a fast-paced, dynamic classified environment? Do you want to be empowered to take ownership and stake in the overall engineering and operations of the IT infrastru...

user avatar

Classified System Administrator - Red Hat, VMware, and Windows T

New
SPA
Apply today! Be one of the first candidates to apply for maximum exposure.
Alexandria, VA(On-Site/Office)
Washington, DC(On-Site/Office)
Updated Today
Secret
Not Specified

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

user avatar

Skillbridge Security Administrator Fellow

Innovative Defense Technologies
Arlington, VA(On-Site/Office)
Updated Today
Secret
Not Specified

Description Background Information: Innovative Defense Technologies (IDT), provider of cutting-edge cloud-based integration, automated testing and data analysis for complex, mission-critical systems i...

user avatar

Site Reliability Engineer

Kaztronix
Sunnyvale, CA(On-Site/Office)
Aug 1
Secret

A Global Government Contracting Company is seeking a Site Reliability Engineer to join their team in Sunnyvale, CA! As a Site Reliability Engineer, you will: Design, implement, and maintain highly a...

user avatar

Executive Assistant (Executive Administrative)

Esphera Concepts LLC
Washington, DC(On-Site/Office)
Jul 16
10+ yrs exp
DoE Q or L

Under general direction and federal oversight, the Department of Energy (DOE), National Nuclear Security Administration (NNSA), Defense Programs (DP), National Nuclear Security Administration (NNSA) h...

user avatar

Senior Administrative Professional-RQVA

Creek Technologies Company
Wright, OH(On-Site/Office)
Updated Today
Secret
Not Specified

Position Overview The Senior Administrative Professional will provide comprehensive administrative and operational support for RQV and RQVA directorates. This includes document preparation, file maint...

user avatar

Senior Administrative Professional-RQF

Creek Technologies Company
Wright, OH(On-Site/Office)
Updated Today
Secret
Not Specified

Position Overview The Senior Administrative Professional will provide comprehensive administrative support to the Finance Division Chief, Contracting Branch Chief, and the Finance Division. The role i...

user avatar

Executive Assistant (Executive Administrative)

Esphera Concepts LLC
Washington, DC(On-Site/Office)
Jul 16
10+ yrs exp
DoE Q or L

Under general direction and federal oversight, the Department of Energy (DOE), National Nuclear Security Administration (NNSA), Defense Programs (DP), National Nuclear Security Administration (NNSA) h...

user avatar

Executive Assistant (Executive Administrative)

Esphera Concepts LLC
Albuquerque, NM(On-Site/Office)
Jul 16
10+ yrs exp
DoE Q or L

Under general direction and federal oversight, the Department of Energy (DOE), National Nuclear Security Administration (NNSA), Defense Programs (DP), National Nuclear Security Administration (NNSA) h...

user avatar

Journeyman Administrative Professional-RQQM

Creek Technologies Company
Wright, OH(On-Site/Office)
Updated Today
Secret
Not Specified

Position Overview The Journeyman Administrative Professional will provide vital support for RQQM's management and operational functions. This includes overseeing documentation, workflow, onboarding, m...

user avatar

System Administrator (Windows)

Gateway Geospatial Group
Dayton, OH(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Full Description TS/SCI Required\r\n\r\nJoin our secure IT operations team to manage and maintain critical Windows-based infrastructure in a classified environment. We're seeking an experienced Window...

user avatar

Information Technology Systems Administrator Specialist

Modern Technology Solutions, Inc.
Wright-patterson Afb, OH(On-Site/Office)
Aug 1
Top Secret
Not Specified

Modern Technology Solutions, Inc. (MTSI) is seeking a Information Technology Systems Administrator Specialist in Dayton, OH.Modern Technology Solutions, Inc. (MTSI) is seeking a Systems Administrator ...

user avatar

Journeyman Administrative Professional-RQT

Creek Technologies Company
Wright, OH(On-Site/Office)
Updated Today
Secret
Not Specified

Position Overview The Journeyman Administrative Professional will support key administrative functions for the Turbine Engines Division, including coordination, documentation, reporting, and classifie...

user avatar

Systems Engineer

Zachary Piper Solutions, LLC
Washington, DC(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Zachary Piper Solutions is seeking a Full Scope Polygraph Systems Administrator to join a Defense Intelligence team in DC. The FSP Systems Administrator will work with windows/Linux to provide mission...

user avatar

System Administrator (CI Poly)

Zachary Piper Solutions, LLC
El Segundo, CA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Zachary Piper Solutions is seeking a Systems Administrator (CI Poly) to join a National Defense Contract in El Segundo, CA through 100% on site presence . The Systems Administrator (CI Poly) will...

user avatar

System Administrator (CI Poly)

Zachary Piper Solutions, LLC
Seattle(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Zachary Piper Solutions is seeking a Systems Administrator (CI Poly) to join a National Defense Contract in Seattle, WA through 100% on site presence . The Systems Administrator (CI Poly) will ste...

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

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