ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
Salary
systems admin support

Systems Admin Support Jobs

Showing 622 Jobs

Sort by:

Financial Analyst (cleared)

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Aberdeen Proving Ground, MD(On-Site/Office)
Posted today
Secret
Polygraph

Piper Companies is looking for a Financial Analyst to join a DoD consulting company. This role is based in Aberdeen Proving Ground, MD and remote 2 days per week.Essential Duties of the Financial Anal...

user avatar

Senior Linux System Administrator

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Posted 1 week ago
Secret
Polygraph

Zachary Piper Solutions is looking for a Senior Linux System Administrator to join DoD consulting company. This position is onsite in San Diego, CA.Essential Duties of the Sr Linux System Administrato...

user avatar

Senior Network Specialist

New
Zachary Piper Solutions, LLC
San Diego, CA(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Zachary Piper Solutions is looking for a Senior Network Specialist to join DoD consulting company. This position is onsite in San Diego, CA for the HITS-R contract.Essential Duties of theSenior Networ...

user avatar

Intermediate System Administrator, Tier-2 Level Support Services

ASRC Federal
San Antonio, TX(On-Site/Office)
Posted over 6 months ago
Public Trust
Not Specified

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

user avatar

Junior System Administrator, Tier-2 Level Support Services

New
ASRC Federal
San Antonio, TX(On-Site/Office)
Posted 5 days ago
Public Trust
Not Specified

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

user avatar

SharePoint Administrator - Clearance Required

Cydecor
VA(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Cydecor is a premier Federal Government solutions provider, delivering differentiated innovations in mission systems and business platforms. We leverage leading-edge secure systems and software devel...

user avatar

Senior System Administrator, Tier-2 Level Support Services

ASRC Federal
San Antonio, TX(On-Site/Office)
Posted over 6 months ago
Public Trust
Not Specified

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

user avatar

Security Systems Admin I

New
Cherokee Federal
Apply today! Be one of the first candidates to apply for maximum exposure.
North Charleston, SC(On-Site/Office)
Posted yesterday
Secret
Not Specified

Security Systems Admin I This position requires an ability to obtain and maintain an active Secret clearance to be considered. A government contract requires that this position be restricted to U.S. ...

user avatar

RHEL Administrator

Prism, Inc.
Annapolis Junction, MD
Colorado Spgs, CO
Posted over 6 months ago
5+ yrs exp
Secret

Position: RHEL Administrator Clearance: Active Secret Location(s): Colorado Springs CO or Annapolis Junction, MD – Both locations would suffice The position would start on-site/potentially hybrid, wi...

user avatar

Consolidating/Reporting Specialist

PingWind Inc.
Alexandria, VA(On-Site/Office)
Posted 3 months ago
Secret
Not Specified

Location: Alexandria, VaRequired Clearance: Secret Clearance Certifications: Holds relevant cybersecurity and analytics certifications appropriate for SPLUNK-based monitoring and reporting roles, such...

user avatar

Sr. System Admin/System Engineer - Linux

CDIT LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted 1 week ago
10+ yrs exp
TS/SCI
Full Scope Polygraph

Team Member - Sr. System Administrator / Engineer - Linux Supporting high viability mission environment. Work Location: Oracle SCIF, or contractor facility in Columbia, Maryland. One day per wee...

user avatar

Administrative Manager

Noblis
Washington, DC(On-Site/Office)
Posted 3 months ago
Secret
Not Specified

Responsibilities*This is for a potential upcoming opportunity. MISSION Provide administrative oversight and executive coordination supporting PMS 339 Surface Training Systems programs. Ensure structu...

user avatar

Sr. System Admin/Engineer - Linux

CDIT LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted 1 week ago
10+ yrs exp
TS/SCI
Full Scope Polygraph

Team Member - Sr. System Administrator / Engineer - Linux Supporting high viability mission environment. Work Location: Oracle SCIF, or contractor facility in Columbia, Maryland. One day per wee...

user avatar

Foreign Military Sales (FMS) Case Manager

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Aberdeen Proving Ground, MD(On-Site/Office)
Posted today
Secret
Not Specified

Piper Companies is looking for a Foreign Military Sales (FMS) Case Manager to support federal programs. This position is hybrid at APG (Aberdeen Proving Ground) with 2 remote days per week.Essential D...

user avatar

Sr. System Administrator / System Engineer - Linux, VMWare, Ansi

New
Visionary Technologies Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted 1 week ago
TS/SCI
Full Scope Polygraph

Team Member - Sr. System Administrator / Engineer - LinuxSupporting high viability mission environment. Work Location: Oracle SCIF located at NBP 306, or contractor facility in Columbia, Maryland. One...

user avatar

System Administrator

The Judge Group
Colorado Springs, CO(On-Site/Office)
Posted 2 weeks ago
Secret
None

Company: Prime to Space Force Position: Systems Administration Location: Onsite Colorado Springs Clearance: Active Secret NOTE; We are looking for a combo of Sys admin and VOIP admin experienceKey ...

user avatar

Sr. System Administrator / System Engineer - Linux, VMWare, Ansi

New
Visionary Technologies Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted 1 week ago
TS/SCI
Full Scope Polygraph

Team Member - Sr. System Administrator / Engineer - LinuxSupporting high viability mission environment. Work Location: Oracle SCIF located at NBP 306, or contractor facility in Columbia, Maryland. One...

user avatar

Sr. System Administrator/System Engineer - Linux, VMWare, Ansibl

NewGen Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted 2 weeks ago
10+ yrs exp
TS/SCI
Full Scope Polygraph

Sr. System Administrator/System Engineer - Linux, VMWare, AnsibleAnnapolis Junction, MD · Information TechnologyApply NowThis role is in support of an IC wide mission environment/service. Require...

user avatar

SharePoint Administrator

BlueWater Federal Solutions
Arlington, VA(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Job Description Overview BlueWater Federal is looking for a SharePoint Admin to support Dept of the Navy at the Pentagon Responsibilities Design, develop and documentation of system requirements and ...

user avatar

Sr. System Administrator / System Engineer - Linux

NewGen Technologies
Fort Meade, MD(On-Site/Office)
Posted 1 month ago
10+ yrs exp
TS/SCI
Full Scope Polygraph

Sr. System Administrator / System Engineer - LinuxFort Meade, MD · Information TechnologyApply NowThis role is in support of a high viability mission environment. Hours are M-F, 8am-5pm (flexible). Ca...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us