• Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …large scale configuration management and deployment across Windows , MacOS, Linux /Unix, and other operating systems and virtual environments to support ... procedures. - Virtualization automation and optimization. - Experience with multiple operating systems to include Linux /Unix, Windows , MacOS. **Required… more
    Nightwing (10/23/25)
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  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …the enterprise. Responsibilities include Linux and Windows server administration , patching, Group Policy management, and ensuring systems are configured ... Active DoD Secret Clearance + Hands-on experience with Linux system administration (preferably RHEL 7/8) + Familiarity with Windows Server environments… more
    Huntington Ingalls Industries (09/05/25)
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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 , ... Systems , computer security program administration , and administration /distribution of commercial and Government owned application computer programs. +… more
    SimIS Inc. (11/06/25)
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  • System Administrator - Linux - TS/SCI FSP…

    The Metamorphosis Group (Chantilly, VA)
    …experience with Windows domain setup, group policy, and user account administration . 2. Demonstrated experience with Linux administration to include ... System Administrator - LINUX - TS/SCI FSP REQUIRED Chantilly, VA Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate opening for a Linux more
    The Metamorphosis Group (09/10/25)
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  • Senior Platform Engineer / Linux (Onsite)

    RTX Corporation (Dulles, VA)
    …possible on call support/overtime. **What You Will Do** + You will maintain existing systems through Linux -based tools and manage the COTS/FOSS software on the ... work experience + Experience with VMware: vCenter and ESXi + Experience with Linux system administration (RHEL/OL preferred) + Experience with LDAP … more
    RTX Corporation (10/09/25)
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  • Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …Information and Digital Office (CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator** to join its dynamic team of technical ... + DoD 8570 Certification in a primary Operating System ( Windows , Linux , Cisco) + Experience operating under...Linux , Cisco) + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF,… more
    Northrop Grumman (10/31/25)
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  • Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …large scale configuration management and deployment across Windows , MacOS, Linux /Unix, and other operating systems and virtual environments to support ... procedures. - Virtualization automation and optimization. - Experience with multiple operating systems to include Linux /Unix, Windows , MacOS. Required… more
    Node.Digital (10/21/25)
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  • Splunk Engineer

    CACI International (Mclean, VA)
    …for integration, cyber compliance, and network administration * Support both UNIX/ Linux and Windows -based systems * Collaborate with IT teams ... alerts to ensure efficient monitoring and management of IT systems * Engage with Product Owners to align platform...IT Service Intelligence, Splunk Log Management * Knowledge of Linux security best practices * Knowledge of cybersecurity compliance… more
    CACI International (10/03/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …incorporated into information systems \. \#LMATL **Basic Qualifications:** \* In\-depth systems administration experience with Linux \* Demonstrated track ... or interest in developing skills in the following technical areas: \* In\-depth systems administration experience with Windows \(including Active Directory\)… more
    Lockheed Martin (10/22/25)
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  • Pr./System Admin - Shift Work (Top Secret)…

    Northrop Grumman (Chantilly, VA)
    …and Standard Operating Procedures (SOPs). . Install, configure, troubleshoot, and maintain Windows and Linux VMs via OpenStack. . Provide accurate logs ... provide Tier 1 troubleshooting and support via Kubernetes, OpenStack, Windows , Linux , and other enterprise tools to...level access at time of application . Experience in Linux (RHEL 7/8) Server and Workstation Administration more
    Northrop Grumman (11/15/25)
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