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

Linux Systems Administrator Engineer Jobs

linux systems administrator engineer

Viewing 1 - 20 of 1,977

Linux Systems Administrator Engineer Jobs requiring security clearance

Show:
Sort by:

RedHat and Linux Systems Engineers and Administrators

Go Epic Solutions
Fort Meade, MD
Houston, TX
Posted over 6 months ago
Intel Agency
Full Scope Polygraph

Role Description The candidate will be working in an environment where they will be deploying and administering Red Hat products and solutions to automate system deployments, remotely configure and ma...

user avatar

Linux Administrator

Catapult Staffing
Scottsdale, AZ(On-Site/Office)
Posted 3 weeks ago
2+ yrs exp
Secret

Requisition #: 2026-71023 Job Title: Space Force - Linux Administrator with AWS Skills Location: US-AZ-Scottsdale Responsibilities: Requires a Bachelor’s degree in Systems Engineering, or a relate...

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 2 days 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

O&M Systems Administrator for Linux Systems

Mauck Research Group
Las Cruces, NM(On/Off-Site)
Posted over 6 months ago
TS/SCI
CI Polygraph

Program Description: Mauck Research Group provides Red Hat Enterprise Linux (RHEL)/SE Linux based HPC services throughout the lifecycle for computational requirements, architecture, acquisition, an...

user avatar

Sr Linux System Administrator-TS/SCI with FS Poly

Inferno Systems
Chantilly, VA(On-Site/Office)
Posted 3 weeks ago
10+ yrs exp
TS/SCI
Full Scope Polygraph

LINUX SYSTEM ADMINISTRATOR: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno System...

user avatar

Systems Administrator

ASRC Federal
Peachtree City, GA(On-Site/Office)
Posted 1 week ago
Secret
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

O&M Systems Administrator for Linux Systems

Mauck Research Group
Herndon, VA(On-Site/Office)
Posted 3 months ago
TS/SCI
Polygraph

Mauck Research Group is a small cyber research and development company exploring emerging offensive and defensive cyber problems for our clients. DescriptionO&M Systems Administrator for Linux Systems...

user avatar

Linux Application Administrator

New
Honu Services
Remote/Hybrid
United States(Off-Site/Hybrid)
Posted 4 days ago
Confidential
Not Specified

OverviewJob SummaryGalapagos Federal Systems LLC is seeking a motivated Linux Applications Administrator to join our team and work alongside a diverse group of talented professionals dedicated to miss...

user avatar

Systems Engineer - TS/SCI Full Scope Polygraph

Zachary Piper Solutions, LLC
Annapolis, MD(On-Site/Office)
Posted 2 months ago
TS/SCI
Full Scope Polygraph

Zachary Piper Solutions is seeking a Systems Engineer - TS/SCI Full Scope Polygraph to support a secure data center environment in the AJ, MD area. The Systems Engineer - TS/SCI Full Scope Polygraph r...

user avatar

Systems Engineer - TS/SCI Full Scope Polygraph

Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis, MD(On-Site/Office)
Posted 1 month ago
TS/SCI
Full Scope Polygraph

Zachary Piper Solutions is seeking a Systems Engineer - TS/SCI Full Scope Polygraph to support a secure data center environment in the Annapolis, MD area. The Systems Engineer - TS/SCI Full Scope Poly...

user avatar

Systems Engineer - TS/SCI Full Scope Polygraph

Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 1 month ago
TS/SCI
Full Scope Polygraph

Zachary Piper Solutions is seeking a Systems Engineer - TS/SCI Full Scope Polygraph to support a secure data center environment in the Reston, VA area. The Systems Engineer - TS/SCI Full Scope Polygra...

user avatar

Systems Engineer - TS/SCI Full Scope Polygraph

Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis, MD(On-Site/Office)
Posted 1 month ago
TS/SCI
Full Scope Polygraph

Zachary Piper Solutions is seeking a Systems Engineer - TS/SCI Full Scope Polygraph to support a secure data center environment in the AJ, MD area. The Systems Engineer - TS/SCI Full Scope Polygraph r...

user avatar

Systems Engineer - TS/SCI Full Scope Polygraph

Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Full Scope Polygraph

Zachary Piper Solutions is seeking a Systems Engineer - TS/SCI Full Scope Polygraph to support a secure data center environment in the Reston, VA area. The Systems Engineer - TS/SCI Full Scope Polygra...

user avatar

Systems Engineer - TS/SCI Full Scope Polygraph

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis, MD(On-Site/Office)
Posted 4 days ago
TS/SCI
Full Scope Polygraph

Zachary Piper Solutions is seeking a Systems Engineer - TS/SCI Full Scope Polygraph to support a secure data center environment in the AJ, MD area. The Systems Engineer - TS/SCI Full Scope Polygraph r...

user avatar

Systems Engineer - TS/SCI Full Scope Polygraph

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

Zachary Piper Solutions is seeking a Systems Engineer - TS/SCI Full Scope Polygraph to support a secure data center environment in the Reston, VA area. The Systems Engineer - TS/SCI Full Scope Polygra...

user avatar

Linux Systems Administrator

Bespoke Technologies Inc.
Mclean, VA(On-Site/Office)
Posted 1 week ago
10+ yrs exp
Intel Agency
Full Scope Polygraph

BT-230 – Principal Linux Systems Administrator Location: McLean, VA ***CANDIDATE MUST HAVE AN ACTIVE FSP CLEARANCE TO BE SUBMITTED. Those without an FSP clearance will not be considered.*** Besp...

user avatar

Red Hat Linux Administrator

Ascension Federal Services Inc
Arlington, VA(On-Site/Office)
Posted over 6 months ago
Secret
Not Specified

Red Hat Linux Administrator Location: Arlington, VA, 22201 CLEARANCE: Active SECRET Job Description: We are seeking a skilled Red Hat Linux Administrator to join our team in Arlington, VA. The ideal c...

user avatar

Linux Systems Administrator

NorthHill Technology Resources
Buckley Air Force Base, CO(On-Site/Office)
Posted 1 week ago
5+ yrs exp
TS/SCI

NorthHill Technology Resources has a need for a Linux Systems Administrator to support a Federal Program at Buckley Air Force Base in Colorado. This is a direct-hire role with our client, a fast-grow...

user avatar

Senior Linux System Administrator

Johns Hopkins University Applied Physics Laboratory
Laurel, MD(On-Site/Office)
Posted 3 months ago
Secret
Not Specified

DescriptionAre you passionate about shaping secure, IT systems in classified environments?Do you want to influence system improvements, implementation decisions, and the overall security posture of ad...

user avatar

Senior Systems Administration Support (UNIX/Linux OS)

SOSi
Wiesbaden(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

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.