• Senior System Cloud Administrator

    Insight Global (Herndon, VA)
    …SaaS Client is seeking a highly skilled Senior Systems Cloud Administrator with strong experience in Microsoft Azure, Windows Server administration, and ... cloud infrastructure, automation, troubleshooting, and maintaining secure, high availability systems across both on prem and Azure environments. Key Responsibilities… more
    Insight Global (12/04/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... - Perform large scale configuration management and deployment across Windows , MacOS, Linux/Unix, and other operating systems ...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    BCMC (01/15/26)
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  • System Administrator (Linux) - US…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    ** System Administrator (Linux) - US Citizenship Required** **Category:** Cyber Security **Main location:** United States, Virginia, Fairfax **Alternate ... seeking candidates to join our successful Federal organization as a Linux System Administrator for an enterprise cybersecurity opportunity supporting our DHS… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Linux Systems Administrator

    Leidos (Springfield, VA)
    **Description** Leidos is seeking an experienced, customer-facing Linux Systems Administrator to join our dynamic team supporting mission-critical infrastructure ... Windows Server administration in hybrid environments. + Red Hat Certified System Administrator (RHCSA) or equivalent certification. + Prior experience in… more
    Leidos (01/16/26)
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  • Jr. System Administrator

    Leidos (Chantilly, VA)
    **Description** ​The National Security Sector at Leidos currently has an opening for a System Administrator to work on our Department of State Facial Recognition ... -Assist with installation, test and documentation of facial recognition systems and software components -Assist with integrating emerging technologies into… more
    Leidos (01/15/26)
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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 ...NGA enterprise. * Senior level experience managing and administering Linux/ Windows based systems including patching, updates, and… more
    Amentum (11/20/25)
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  • NCIS Systems Administrator | Shift…

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Systems Administrator ** with GDIT. A career in enterprise IT means ... sabotage, espionage, and subversive activities. **MEANINGFUL WORK AND PERSONAL IMPACT** As a ** Systems Administrator ** , the work you'll do at GDIT will be… more
    General Dynamics Information Technology (01/16/26)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …complex computer system network administration activities. + Experience in Microsoft Windows computer operating systems , LINUX operating systems , CISCO ... win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system...in one or more of the following disciplines: combat systems design/engineering, combat system computer program development,… more
    SimIS Inc. (11/06/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …of related experience + CompTIA Security+ Minimum + Proven experience as a System Administrator in a classified environment, preferably within the intelligence ... Hyper-V virtual environments. + Utilize Ansible for automation of system configurations, deployments, and updates. + Manage and support...community or DoD. + Strong proficiency in managing Windows and Linux operating systems . + Extensive… more
    Parsons Corporation (12/04/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... **The Opportunity:** CACI has an immediate opening for a Systems Administrator to work in our Norfolk...procedures to ensure appropriate function of hardware, software or system functional specifications. * Tests and applies security patches… more
    CACI International (01/07/26)
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