• Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …Unleash your talent and redefine what's possible. **Job Description:** Parsons is seeking a mid -level Linux Systems Administrator . The candidate will ... systems maintenance. Responsibilities also include software and hardware system installations, and troubleshooting of user reported issues. The candidate will… more
    Parsons Corporation (12/06/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Mid System Administrator ** to join our team! **What You'll ... and accounts. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning ...for system administrators. + RHCSA - Core Linux system administration certification. + Experienced with… more
    Parsons Corporation (11/15/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …platforms, but there are also Linux distributions as well. + The Senior Systems Administrator II shall support the mid -level internal escalation tier(s) ... with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI… more
    V2X (11/15/25)
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  • Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    …products such as SCCM, PDQ, etc. * Provides expert level support and mentoring for Mid and Junior System Administrator personnel. * Develops and maintains ... Sr. System Administrator Location: Reston, VA, US...troubleshoots multiple VMware environments. * Provides Windows Server and Linux administration, maintenance, and troubleshooting. * Creates STIG compliant… more
    Arena Technical Resources, LLC (12/05/25)
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  • System Administrator

    Shuvel Digital (Reston, VA)
    …of education requirement. Briefly Describe the Work: GITI is looking for a mid -level Systems Administrator with experience in installing, configuring, ... system architecture, and detailed design documents. A Systems Administrator must be able to collaborate...related field. + 3-5 years of experience working in Linux Systems Administration or a related field… more
    Shuvel Digital (11/12/25)
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  • Systems Administrator /Engineer…

    Shuvel Digital (Vienna, VA)
    Description: We are looking for a Mid level Systems Administrator /Engineer that can come in to take ownership of day-to-day operations. You will partner with ... and Windows based OS, packages, and apps + General system admin + Renewing and updating TLS certificates, managing...applications and appliances + Remediate vulnerabilities on Windows and Linux systems , ensure the stability and sustainability… more
    Shuvel Digital (09/25/25)
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  • Systems Administrator - NETTN…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Windows and Red Hat Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations in compliance with DoD Security Technical ... short video: https://vimeo.com/732533072 Job Description Mission Technologies is seeking a Systems Administrator to support the Navy Integrated Training… more
    Huntington Ingalls Industries (10/11/25)
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  • HBSS Administrator

    Leidos (Fort Belvoir, VA)
    …STIG configurations and remediation actions to ensure audit readiness. **Patching and System Updates:** + Manage and deploy operating systems and application ... deployment success and troubleshoot any issues arising from updates. ** System Hardening:** + Harden systems by applying...experience, and ACAS expertise. + Expert with Microsoft Windows, Linux , and system virtualization in a secure… more
    Leidos (12/03/25)
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  • Mid -Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms...configuration (Cisco experience is a plus) + Proficient in Linux and Windows system administration + Active… more
    Infinity Systems Engineering (12/03/25)
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  • DevSecOps Engineer - Mid -Level

    KBR (Chantilly, VA)
    Title: DevSecOps Engineer - Mid -Level KBR is seeking a highly motivated Development Security Operations Engineer (DevSecOps) to join our team. The successful ... database, cloud and data center operations, and security protocols. + Strong knowledge of Linux and Windows OS + Familiar with AWS and other cloud services +… more
    KBR (12/02/25)
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