• System Administrator

    Parsons Corporation (Centreville, VA)
    …the intelligence community or DoD. + Strong proficiency in managing Windows and Linux operating systems . + Extensive experience with Cisco network devices and ... **What You'll Be Doing:** + Manage and maintain Windows and Linux servers, ensuring optimal performance, security, and availability. + Administer Cisco… more
    Parsons Corporation (12/04/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …CND, SSCP) + Familiarity with Risk Management Framework requirements for Windows and Linux systems . + Strong written and verbal communication skills. + Ability ... Office reporting through the Digital Modernization sector, is seeking an early career **System Administrator ** to join our team. In this role, you'll play a key part… more
    Leidos (11/06/25)
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  • Server Administrator

    Koniag Government Services (Washington, DC)
    Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Server Administrator to support KITS and our government customer in Washington, DC. ... qualified, experienced and self-motivated individual to perform the duties of a Server Administrator to support a federal client located in Washington, DC. We offer… more
    Koniag Government Services (01/14/26)
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  • System Administrator

    METECS (Houston, TX)
    …love to hear from you. Key Responsibilities: + Provide support for Linux -based systems and servers, including installation, maintenance, and troubleshooting. + ... technology company specializing in high-fidelity simulation, software, robotics, and systems analysis. We are looking for a talented and...are looking for a talented and experienced IT System Administrator with a minimum of 5 years of experience… more
    METECS (12/18/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …similar IT support role. Compliant with DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security+ or ability to obtain within 90 ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (01/13/26)
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  • System Administrator

    Insight Global (Austin, TX)
    …Skills and Requirements 3+ years of experience as a System Administrator in Linux and Windows environments Experience with at ... Job Description Insight Global is looking for a System Administrator to work on site in Austin, TX and...cabling coordination, and firmware updates Deploy, configure, and administer Linux and Windows server environments in both on-premises and… more
    Insight Global (01/13/26)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the ONI ... systems + Installation, configuration and system hardening of Unix/ Linux operating systems + Installation and configuration...+ XD Bridge cross domain appliances + Solaris/RHEL operating systems + VMware vSphere 6.x + Bachelor's… more
    FGS, LLC (11/22/25)
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  • Network Administrator

    Huntington Ingalls Industries (Pacific Beach, WA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training Network (NETTN),… more
    Huntington Ingalls Industries (01/10/26)
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  • Senior System Administrator

    The Boeing Company (El Segundo, CA)
    … - Windows 11 + Experience deploying, securing and supporting Red Hat Enterprise Linux operating systems (RHEL5/6/7/8) + Experience working in a lab test, ... with us. **The Boeing Company** is currently seeking a high performing **Senior** **System Administrator ** to join our team in **El Segundo, CA** . The System … more
    The Boeing Company (01/09/26)
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  • IT Administrator

    Reynolds & Reynolds (Houston, TX)
    …written communication skills required~^~Experience with VMware , Windows and\/or Linux server operating systems preferred~^~Experience with Active Directory, ... Position Description As an IT Administrator , you will be a part of a...of the job. Focus will be on Server Operating Systems and Network technologies support via hands on training.… more
    Reynolds & Reynolds (01/02/26)
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