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

Cleared Systems Administrator Jobs

cleared systems administrator

Viewing 1 - 20 of 1,236

Cleared Systems Administrator Jobs requiring security clearance

Show:
Sort by:

Cleared Systems Administrator

STR
Apply today! Be one of the first candidates to apply for maximum exposure.
Woburn, MA(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

STR is hiring a Systems Administrator with an Active Secret or Top Secret clearance. Help power the infrastructure behind cutting-edge defense research. At STR, our Information Technology team plays a...

user avatar

Systems Administrator SA3- Fully Cleared

Power3 Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted 3 months ago
TS/SCI
Polygraph

White Sky Technologies specializes in systems engineering and technology management solutions for U.S. Government clients. We are committed to meeting our customer's needs with a dedicated and highly ...

user avatar

Top Secret Cleared Systems Administrator

ClearBridge Technology Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Naval Air Station Patuxent River, MD(On-Site/Office)
Posted 1 month ago
Top Secret
Not Specified

Our client, an aerospace and defense company located in Patuxent River, MD, is in need of a Top Secret Cleared (SCI eligible) Systems Administrator for an initial one year contract with high likelihoo...

user avatar

IT System Administrator I - III (Cleared)

Kratos Defense and Security Solutions
Sacramento, CA(On-Site/Office)
Posted 1 month ago
TS/SCI
None

Job Description Kratos Defense & Security Solutions, Inc., is a leading defense technology company focused on unmanned systems, satellite communications, cyber security/warfare, microwave electronics,...

user avatar

Systems Administrators - multiple levels - FULLY CLEARED with PO

Constellation Technologies Inc
Fort Meade(On-Site/Office)
Posted over 6 months ago
TS/SCI
Full Scope Polygraph

Linux, Jenkins, SAFe, SIEM, CloudDue to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.https://jobs.lever....

user avatar

Systems Administrator - multiple levels - FULLY CLEARED with POL

Constellation Technologies Inc
Fort Meade, MD(On-Site/Office)
Posted over 6 months ago
TS/SCI
Full Scope Polygraph

Linux, Windows, VMWare, Active Directory, Security+, Server Maintenance, Networking Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygrap...

user avatar

Systems Administrator - Level 03 - FULLY CLEARED with POLYGRAPH

Constellation Technologies Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Aurora, CO(On-Site/Office)
Posted 1 month ago
TS/SCI
Full Scope Polygraph

Linux, Windows, UNIX, RHEL, Kali, Solaris, Ubuntu, CentOS, Debian, Fedora, Mandriva Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygrap...

user avatar

Systems Administrators - LEVEL 02 - FULLY CLEARED with POLYGRAPH

Constellation Technologies Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Full Scope Polygraph

Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required:Must be a US Citizen.Must have TS/SCI clear...

user avatar

Systems Administrators - LEVEL 03 - FULLY CLEARED with POLYGRAPH

Constellation Technologies Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Full Scope Polygraph

Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required:Must be a US Citizen.Must have TS/SCI clear...

user avatar

Systems Administrator - LEVEL 02 - FULLY CLEARED with POLYGRAPH

New
Constellation Technologies Inc
Aurora, CO(On-Site/Office)
Posted 1 week ago
TS/SCI
Full Scope Polygraph

Linux, Windows, UNIX, RHEL, Kali, Solaris, Ubuntu, CentOS, Debian, Fedora, Mandriva Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polyg...

user avatar

Computer Systems Analyst/Network Administrator- Top Secret Clear

Information Management Group
Schenectady, NY(On-Site/Office)
Posted 3 weeks ago
Top Secret

Information Management Group, Inc. (IMG) is a trusted leader in delivering innovative IT and cybersecurity solutions with a commitment to excellence, customer satisfaction, and professional growth for...

user avatar

CLEARED Tier 2 Network Engineer

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Manassas, VA(On-Site/Office)
Posted 4 days ago
Top Secret
Not Specified

Zachary Piper Solutions is looking for a CLEARED Tier 2 Network Engineer to join government consulting company supporting a Department of Energy project. This is onsite in Manassas, VA and is a full-t...

user avatar

CLEARED Tier 3 Network Engineer

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 4 days ago
Top Secret
Not Specified

Zachary Piper Solutions is looking for a CLEARED Tier 3 Network Engineer to join government consulting company supporting a Department of Energy project. This is onsite in Washington DC and is a full-...

user avatar

Secret Cleared Information Security Analyst

New
Zachary Piper Solutions, LLC
Fort Rucker, AL(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Zachary Piper Solutions is seeking a Secret Cleared Information Systems Analystto support a premier federal IT provider based out of Ft. Rucker, AL.. The Secret Cleared Information Systems Analyst wi...

user avatar

Linux System Administrator

Teledyne Brown Engineering (TBE)
Huntsville, AL(On-Site/Office)
Posted 3 weeks ago
5+ yrs exp
Unspecified

We are seeking a skilled Systems Administrator to join our dedicated infrastructure operations team in Huntsville, Alabama—the Rocket City. In this hands-on role, you'll focus on the day-to-day admini...

user avatar

Administrative Assistant

New
FWI (FedWriters, Inc.)
Camp Springs, MD(On-Site/Office)
Posted 1 week ago
Public Trust
Not Specified

Turn complex immigration policy into clear guidance that helps millions navigate the U.S. immigration system-where clarity meets public service. If you can make the complex clear, your work will empow...

user avatar

Systems Administrator

Securitas Critical Infrastructure Services, Inc.
Minneapolis, MN(On-Site/Office)
Posted 2 weeks ago
5+ yrs exp
Secret

Systems Administrator On-site | Minneapolis, MN Active Secret Clearance Required SCIS is seeking a skilled Systems Administrator to join our team in Minneapolis, MN. This on-site role is an ideal ...

user avatar

Top Secret Windows Systems Administrator

New
TEKsystems c/o Allegis Group
Bellevue, NE(On-Site/Office)
Posted yesterday
5+ yrs exp
Top Secret

TEKsystems has an immediate Top Secret Cleared Windows Systems Administrator role available in support of a government program in the Bellevue area. Position Description: The Windows System Administ...

user avatar

Systems Engineer

GDH
Kearneysville, WV(Off-Site/Hybrid)
Posted 1 month ago
10+ yrs exp
Secret

Senior Computer Systems Engineer/Architect (MECM) Responsibilities: • Architect, implement, and maintain MECM environments for enterprise endpoint management. • Deploy, configure, andoptimi...

user avatar

Help Desk Operations Manager

New
Industrial Security Integrators, LLC
Remote/Hybrid
Reston, VA(Off-Site/Hybrid)
Posted 6 days ago
2+ yrs exp
Secret

ISI is seeking a Help Desk Operations Manager to lead day-to-day operations for a growing Tier 1 help desk team supporting administrative personnel security work through the HALO task management syste...

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

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.