• Senior Network/ Systems Tools Engineer

    Leidos (Chantilly, VA)
    …Technical Knowledge: Deep expertise in container orchestration technologies like Kubernetes in Linux environments. + Operating Systems : Proficiency in Linux ... at Leidos has an opening for an a Senior Network/ Systems Tools Engineer to support the Intelligence Sector. **The...within NOM to ensure data security and compliance. + Administration & Maintenance: Plan, install, configure, secure, upgrade, and… more
    Leidos (12/20/25)
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  • Senior Systems Administrator

    Chenega Corporation (Arlington, VA)
    …Advanced proficiency in Windows Server, infrastructure management, PowerShell scripting, and Linux administration . + Hands-on experience with SCCM, OS ... equivalent + 5+ years of relevant experience. + Experience with Windows and Linux operating systems + DOD IAT Level II Certification is required. + DOD Top… more
    Chenega Corporation (12/10/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …of our Government clients in Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) ... technologies and equipment in the lab environment. + Providing ongoing systems administration , technical support, upgrades, patching, and troubleshooting… more
    ARSIEM (11/12/25)
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  • Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …business continuity of the customer mission. **Responsibilities** : - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) ... technologies and equipment in the lab environment. - Providing ongoing systems administration , technical support, upgrades, patching and troubleshooting services… more
    Nightwing (10/23/25)
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  • Junior NTCSS Automated Information Systems

    CACI International (Norfolk, VA)
    …Information Systems Technician (IT) + Experience with NTCSS System Administration + Experience with NTCSS RSUPPLY/NALCOMIS, MS Office (Excel, Word, Access) + ... Junior NTCSS Automated Information Systems Analyst Job Category: Service Contract Act Time...to provide Navy Tactical Command Support System (NTCSS) System Administration support services and training to COMNAVAIRLANT (CNAL) and… more
    CACI International (12/11/25)
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  • Pr./System Admin - Shift Work (Top Secret)

    Northrop Grumman (Chantilly, VA)
    …to obtain SCI level access at time of application** + Experience in Linux (RHEL 7/8) Server and Workstation Administration and OpenStack Administration ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...level access at time of application** + Experience in Linux (RHEL 7/8) Server and Workstation Administration more
    Northrop Grumman (11/25/25)
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  • ForeScout Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …daily maintenance of Forescout CounterACT appliances + 5+ years of experience performing systems administration for Windows or Linux , including performing ... for customers using knowledge network engineering, Active Directory, and system administration . In this role, you'll closely impact mission success, protecting data… more
    ENS Solutions (12/06/25)
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  • Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    …& Networks range in complexity and size to include multi-platform computing ( Linux , Windows, VMWare), virtual environments, and mobile systems . Extensive ... 7 years of professional experience with a related master's degree + Proficient with Linux based classified systems + Experience with cyber security policies and… more
    AeroVironment (12/24/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Secret Clearance (must be maintained) + Candidate must have hands-on experience with Linux system administration (preferably RHEL 7/8) + Candidate must have ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (10/01/25)
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  • Application Support Engineer (Onsite)

    BAE Systems (Springfield, VA)
    **Job Description** BAE Systems is currently seeking an Application Support Engineer to join our integrated Operations & Sustainment (O&S) team located at our ... engineering resources located at other facilities. This position requires strong linux operating system experience. The Application Support Engineer is responsible… more
    BAE Systems (10/24/25)
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