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Linux Systems Admin Jobs

linux systems admin

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Linux Systems Admin Jobs requiring security clearance

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Linux Systems Admin

Alku
Aurora, CO(On/Off-Site)
Dec 30
TS/SCI
CI Polygraph

Linux Systems Administrator TS SCI w/ Poly with a Sec + Located in Aurora, CO Program Background: ALKU's Client is prime on a mission-critical effort that provides Tier 2 software sustainment and ma...

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Linux and Windows Administrator

TEKsystems c/o Allegis Group
Hazelwood, MO(On/Off-Site)
Updated Yesterday
2+ yrs exp
Secret

Top Skills' Details Linux Admin Windows Admin Systems Admin Scripting Job Description Linux Admin position(Security+ required with secret clearance) Candidate roles and responsibilities: Answers the ...

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RHEL Administrator

Prism, Inc.
Annapolis Junction, MD
Colorado Spgs, CO
Updated Yesterday
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...

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Linux & Windows System Admin (DoD Secret)

Zachary Piper Solutions, LLC
San Diego, CA(On-Site/Office)
Updated Yesterday
5+ yrs exp
Secret

Zachary Piper Solutions is seeking a Linux & Windows Systems Administrator to support the Research, Development, Test, and Evaluation (RDT&E) network and secure enclaves for NIWC PAC in San Diego, Cal...

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System Admin (Linux/Docker/K8s) - FS Poly

SRC
Annapolis, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Who We Are Stanley Reid is a specialized recruiting firm connecting top contractors with exciting IC/DoD opportunities. We're dedicated to a personalized, stress-free job search, matching your unique ...

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Linux Administrator

Kaztronix
Hanover, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

A Global Government Contracting Company is seeking a Linux Admin to join their team in Hanover, MD/Fort Meade, MD! This is 100% on site and must have TS/SCI Full Scope Poly We are looking for a Mid-...

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IT Linux System Admin (U.S. Citizen/Security Clearance Required

Task Force Talent LLC
MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Task Force Talent is seeking a Linux System Admin with IT experience, and an active TS/SCI FSP security clearance. Target salary range is $100K - $200K, depending on experience level.All positions are...

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Linux Admin/Test Engineer

MAXISIQ
Hanover, MD(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Company DescriptionSince 2006, MAXISIQ has advanced the state of Cyber RDT&E by bringing together industry expertise in software, hardware, communications and security, and leveraging decades of opera...

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Hiring Now!! IT Ops Engineer – Splunk/Linux

Anonymous Employer
Fayetteville, NC(On-Site/Office)
Dec 29
5+ yrs exp
TS/SCI

We are seeking an intermediate to advanced-level IT Operations Engineer to join our team supporting IT operations for the Special Operations Community. The IT Operations Engineer will maintain various...

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Senior Windows Systems Administrator

FUSE Engineering
Annapolis Junction, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

DescriptionExperienced Windows Admin with exposure to VMware ESXiExperience with NAS setups Exposure to Linux Exposure to Cisco switches Experience with Agency security requirements and implementation...

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Linux Admin/Test Engineer

MAXISIQ
San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Company DescriptionAt MAXISIQ, curious minds tackle real-world cyber challenges that matter. Teams develop, test, and secure advanced technology powering today's and tomorrow's missions. We experiment...

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Linux Admin/Test Engineer (Ft. Eisenhower)

MAXISIQ
Augusta, GA(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Company DescriptionAt MAXISIQ, curious minds tackle real-world cyber challenges that matter. Teams develop, test, and secure advanced technology powering today's and tomorrow's missions. We experiment...

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Systems Administrator (Agile Core Services)

PMAT Inc.
San Diego, CA(On/Off-Site)
Updated Yesterday
5+ yrs exp
Secret

About the role: PMAT has an immediate need for Systems Administrators with Agile Core Services (ACS) knowledge and experience. You will integrate, install, and maintain Agile Core Services (ACS) and ...

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DevOps Engineer

VTG
Hanover, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

OverviewTriaplex, Inc. (A wholly owned subsidiary of VTG) is looking for a Dev Ops Engineer to join our team. This position will support a mission-focused customer during the full life-cycle developme...

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LINUX SYSTEM ADMINISTRATOR: TS/SCI with Full Scope Poly

Inferno Systems
Chantilly, VA(On-Site/Office)
Updated Yesterday
5+ yrs exp
TS/SCI
Full Scope Polygraph

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

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Sr Linux System Administrator-TS/SCI with FS Poly

Inferno Systems
Chantilly, VA(On-Site/Office)
Updated Yesterday
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...

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Red Hat Enterprise Linux (RHEL) Administrator

Maximus Inc
Annapolis Junction, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Description & Requirements Maximus is seeking an accomplished Red Hat Enterprise Linux Administrator to provide expertise in managing and optimizing assets for our federal client's cri...

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Red Hat Enterprise Linux (RHEL) Administrator

Maximus Inc
Colorado Springs, CO(On-Site/Office)
Updated Today
Secret
Not Specified

Description & Requirements Maximus is seeking an accomplished Red Hat Enterprise Linux Administrator to provide expertise in managing and optimizing assets for our federal client's cri...

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Systems Administrator

Intellisys Solutions Group, LLC
Philadelphia, PA(On/Off-Site)
Dec 24, 2025
2+ yrs exp
Secret

POSITION SUMMARY IntelliSys Solutions Group is seeking a highly skilled and experienced Systems Administrator to support the development and integration of Simulator/Stimulator technology for onboard...

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Linux Systems Administrator

UICGS and Bowhead Family of Companies
Dahlgren, VA(On-Site/Office)
Updated Today
Top Secret
Not Specified

Overview LINUX SYSTEMS ADMINISTRATOR (RDTE) Bowhead seeks a Linux Systems Administrator to join our team in Dahlgren, VA. The Linux Systems Administrator is responsible for system administration in ...

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