• Senior Linux Systems Administrator

    Leidos (Arlington, VA)
    … Security Certified Practitioner (SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + 3+ ... critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing,...environments. + HW experience: Knowledge of Dell Servers, iDRAC, AWS and Azure. + SW experience: Operating Systems more
    Leidos (12/20/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... innovation and play a meaningful part in improving how agencies operate. **HOW** **A SYSTEMS ADMINISTRATOR ** **WILL** **MAKE AN IMPACT** + We are seeking a… more
    General Dynamics Information Technology (12/16/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to...position is CONTINGENT upon contract award** The System Administrator (SysA) as part of the… more
    Nightwing (09/26/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2115 **Employment ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Senior System Administrator

    Amentum (Springfield, VA)
    …& Intel space? If so, look no further. Amentum is seeking a **Senior System Administrator ** to join our team of passionate individuals in **Springfield, VA** ... systems including the transition and migration of corporate systems * Monitor and report on system ...health using various dashboarding tools such as Elasticsearch Kibana, AWS Cloudwatch, etc. * Troubleshoot and triage incidents and… more
    Amentum (11/20/25)
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  • Network Infrastructure/ System

    CACI International (Mclean, VA)
    Network Infrastructure/ System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * **The Opportunity:** CACI is looking for a Network Infrastructure/ System Administrator to join the Luke Team!...as well as software defined networks and firewalls from AWS , Google, and Microsoft. The purpose of the Luke… more
    CACI International (12/17/25)
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  • System Administrator

    Koniag Government Services (Winchester, VA)
    …Technology Solutions, a Koniag Government Services company **,** is seeking a DevOps/ System Administrator with a Top-Secret Security clearance to support ATS ... off, and more. This position is for an experienced System Administrator to support the FBI's Information...88-352_** **Job Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** ** Systems Administrator **… more
    Koniag Government Services (12/10/25)
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  • Systems Administrator /DevOps…

    ICF (Reston, VA)
    …offers in anticipation of the award._ **The Work** We are seeking a ** System Administrator / DevOps Engineer** to support secure, automated deployments and ... STIGs, and federal cybersecurity compliance frameworks. + Relevant certifications such as AWS Certified SysOps Administrator , CompTIA Security+, or RHCE are a… more
    ICF (12/11/25)
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  • System Administrator Lead

    AeroVironment (Herndon, VA)
    …Type** Regular **Job Description** **Summary:** The primary role of the ** System Administrator Lead** is to provide IT systems administration, IT system ... system requirements involving Amazon Web Services environment cloud systems administration, containerization, cloud environment management, and compliance assessments.… more
    AeroVironment (12/20/25)
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  • Senior Systems Administrator

    EPS Corporation (Dahlgren, VA)
    Senior Systems Administrator (Unix/Linux) - (758) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Administrator ... Technology Job Description EPS Corporation is seeking a highly skilledSenior Systems Administrator (Unix/Linux)to support enterprise-level networks and … more
    EPS Corporation (11/13/25)
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