• System Administrator Level IV

    General Dynamics Information Technology (Annapolis Junction, MD)
    …and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... RQ190119 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (02/14/25)
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  • System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... RQ196177 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (03/12/25)
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  • System Administrator , Senior

    Parsons Corporation (Linthicum, MD)
    …to provide unmatched innovation. Our **National Security Solutions** team needs a **Sr. System Administrator ** to support our expanding portfolio of work in the ... a technical discipline and 15 years' experience as a System Administrator , OR High school diploma and...communication, and problem solving. **Minimum Clearance Required to Start:** Top Secret SCI w/Polygraph This position is… more
    Parsons Corporation (03/04/25)
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  • Modernization Accelerator: May-June Hiring Alerts;…

    Lockheed Martin (Annapolis Junction, MD)
    …* Test Engineers * Network Engineers * User Experience Designer * Data Science * Systems Administrator \( Linux \) For a complete list that changes weekly, use ... an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of… more
    Lockheed Martin (05/09/25)
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  • System Administrator

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking a ** System Administrator ** to support the US Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems ... networks effectively + A strong understanding of various operating systems , including Linux , Windows, and macOS +...equipment **Required Clearance** : + Must have an active Top Secret /SCI clearance with the ability to… more
    SAIC (05/10/25)
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  • Information System Security…

    Huntington Ingalls Industries (Fort Meade, MD)
    …and detail orientated + Security+ certification required + Security clearance required: Top Secret /SCI with Poly #LI-RM1 Preferred Requirements + Master's Degree ... https://vimeo.com/732533072 Job Description HII Mission Technologies is seeking an Information System Security Administrator for our Odenton, MD office. HII… more
    Huntington Ingalls Industries (04/21/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to ... hardware and software, operational requirements, and characteristics of our systems , establishing and documenting system parameters and...detail + **The ability to obtain and maintain a Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (04/22/25)
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  • Database Administrator

    CACI International (Baltimore, MD)
    …with the underlying application. **Qualifications:** _Required:_ + **Must have an active NGA Top Secret / SCI Clearance and willingness to obtain a Poly.** ... Database Administrator Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (04/11/25)
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  • Systems Administrator

    Textron (Hunt Valley, MD)
    …infrastructure problems\. Knowledge of Windows and Linux desktop and server operating systems is required\. The System Administrator is responsible for ... ** Systems Administrator \- Hunt Valley** **Description**...SECRET Clearance\. * 3 years of Windows and/or Linux System Admin experience, certifications and degree… more
    Textron (03/13/25)
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  • System Administrator / System…

    Parsons Corporation (Annapolis Junction, MD)
    …by delivering industry best practices and standard business processes. **POSITION OVERVIEW:** System Administrator / System Engineer who is passionate and a ... the next phase of their technical roadmap. This is NOT a standard System Administrator position requiring off-hours/weekend/on-call support, but it does require… more
    Parsons Corporation (04/08/25)
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