• Systems Administrator

    ManTech (Norfolk, VA)
    …Diploma and 5+ years of relevant IT systems experience + Experience in system administration, with proficiency in both Linux and Windows environments + ... **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team...have CompTIA Security+ CE + Must have a VMware, Windows , or Linux Operating System … more
    ManTech (09/10/25)
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  • IT Systems Administrator

    Nuclear Fuel Services (Lynchburg, VA)
    …and Instagram (https://www.instagram.com/bwxtechnologies/) . BWXT is seeking an Onsite IT Systems Administrator for its Lynchburg, VA location! The ... Systems Administrator will design, implement, and troubleshoot information ...DNS, Group Policy, Exchange, IP Monitoring, and terminal server system / Windows Firewall. + Setups, administers, and supports… more
    Nuclear Fuel Services (09/27/25)
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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 , ... win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system...a business, technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network… more
    SimIS Inc. (08/07/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …preferably within the intelligence community or DoD. + Strong proficiency in managing Windows and Linux operating systems . + Extensive experience with ... for. **Job Description:** **What You'll Be Doing:** + Manage and maintain Windows and Linux servers, ensuring optimal performance, security, and availability.… more
    Parsons Corporation (09/04/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... We are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT...escalated from Tier 1. * Administer and maintain servers ( Windows , Linux , Solaris), desktops and applications, printers… more
    CACI International (09/20/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What ... you will do:** The Administrator is responsible for the local DoD Mission network...and operation of classified network servers and workstations, including Windows and Red Hat Enterprise Linux servers… more
    RTX Corporation (09/30/25)
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  • ABAD System Administrator…

    Parsons Corporation (Centreville, VA)
    …and logs, and ensures functionality of systems . + Installs and administers Windows and Linux Servers. **What Required Skills You'll Bring:** + Bachelor's ... **Job Description:** Parsons is looking for an amazingly talented ** Systems Administrator ** to join our team! In...etc) + 5 + years of experience in a System Administrator role + Experience with virtualization… more
    Parsons Corporation (09/11/25)
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  • System Administrator

    SAIC (VA)
    …of managing and maintaining complex AWS environments. + Hands-on experience with both Windows and Linux /Unix operating systems . + Strong proficiency in ... **Description** SAIC is searching for a Senior level System Administrator who performs high-level, day-to-day operational maintenance, support, and upgrades for… more
    SAIC (09/24/25)
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  • DevSecOps Engineer / System…

    Parsons Corporation (Fort Belvoir, VA)
    …You'll Bring:** + Familiarity with DoD applications running on Linux and Windows environments + Proven experience in system administration, with a focus on ... Parsons is looking for an amazingly talented Development/Security/Operations (DevSecOps) Engineer / System Administrator to join our team! In this role you… more
    Parsons Corporation (07/23/25)
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  • NCIS Cyber Systems Administrator…

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** with GDIT. A career in enterprise ... improving how agencies operate. Our work depends on **Cyber Systems Administrator - SecOps** joining our IT...LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience (SPLUNK) + Forescout… more
    General Dynamics Information Technology (08/28/25)
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