• System Administrator 3

    M. C. Dean (Chantilly, VA)
    … support to meet service level agreements. + Configure and manage Windows operating systems and install/load operating system software . + Perform desktop ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...hardware and operating system set-up, imaging software loading, and antivirus updates. + Analyze security … more
    M. C. Dean (06/09/25)
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  • Systems Administrator

    Lockheed Martin (Springfield, VA)
    …working independently in a lab environment\. * Knowledge of data communications and networking * Experienced Administration/ Systems Engineer in Linux * ... systems \. We are seeking a senior level Systems Administrator with Linux and Software Configuration...Experience with Linux RedHat Operating Systems , Computer Networking , and Communications … more
    Lockheed Martin (06/20/25)
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  • System Administrator 2

    M. C. Dean (Arlington, VA)
    …Microsoft Server (2012, 2016) desired. + Installation and configuration of operating system software (ie Win10/ Win Server 2016) experience desired. + ... completed through ticketing system . + Resolve complex system issues for physical security systems and...records, and analysis + Perform desktop hardware and operating system set-up, imaging software loading, and antivirus… more
    M. C. Dean (05/14/25)
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  • System Administrator 3

    M. C. Dean (Arlington, VA)
    …Microsoft Server (2016,2019). + Install and load system operating software . + Experience programming/administrating Access Control Systems of any type. ... completed through ticketing system . + Resolve complex system issues for physical security systems and...records, and analysis + Perform desktop hardware and operating system set-up, imaging software loading, and antivirus… more
    M. C. Dean (05/14/25)
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  • Lenel System Administrator 2

    M. C. Dean (Norfolk, VA)
    …physical security system performance and recommend improvements. + Resolve complex system issues for physical security systems and networks. + Triage ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...records and analysis. + Perform desktop hardware and operating system set-up, imaging software loading, and antivirus… more
    M. C. Dean (06/03/25)
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  • System Administrator 3

    M. C. Dean (Vienna, VA)
    system modifications completed through ticketing system . + Resolve complex system issues for physical security systems and networks + Strong verbal and ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...records, and analysis + Perform desktop hardware and operating system set-up, imaging software loading, and antivirus… more
    M. C. Dean (06/09/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …: + One of the following certifications is desired: MCSE - Microsoft Certified System Engineer , MCSE - Microsoft Certified Solutions Expert, MCSA - Microsoft ... experience can be substituted in lieu of a degree + Understanding of operating systems (Windows, Linux, macOS), servers, and networking + Knowledge of network… more
    ManTech (05/24/25)
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  • Enterprise Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency (DTRA) ... + Develop, test, implement, and execute upgrade strategies for Windows based operating system software , databases, and services. + Plan and implement security… more
    General Dynamics Information Technology (05/31/25)
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  • Systems Development Manager, ADC, Builder…

    Amazon (Herndon, VA)
    Systems engineering experience (eg, virtualization, hardware design, operating system tuning), experience building scalable infrastructure software or ... Amazon Software Builder Experience providing the tools and products supporting software development across Amazon. A Systems Development Manager at Amazon… more
    Amazon (04/25/25)
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  • Systems Administrator (Linux)

    Nightwing (Sterling, VA)
    …Enterprise Linux version 8 or 9 (RHEL8 / RHEL9) with the ability to engineer , install, administer and maintain complex system architectures + Experience with ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (05/17/25)
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