• System Administrator 3

    DCCA (Annapolis Junction, MD)
    …process. + Configure and manage Linux, UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain integrity ... System Administrator 3 Location Annapolis Junction, MD Job...Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience! We have… more
    DCCA (11/17/25)
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  • System Engineer

    Synergy ECP (Annapolis Junction, MD)
    system components. You will provide support in the areas of systems administration , troubleshooting, loading of software packages and network configuration. ... Requirements Requires a Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science, Engineering Management, or related… more
    Synergy ECP (09/17/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    …and general troubleshooting and monitoring + Minimum of 10 years' experience in systems administration of hardware and software in support of developing and ... **ManTech** seeks an experienced and passionate, career and customer-oriented ** System Administrator** to join our team located in the **Ft. Meade, MD** area.… more
    ManTech (11/03/25)
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  • Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** We are seeking professionals interested in Systems Administration \. * Here, you are going to provide life\-cycle services to ... Diploma or GED plus fourteen \(14\) years of general systems administration experience OR * A Bachelor's...and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating system software, troubleshoot,… more
    Lockheed Martin (10/10/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …projections to branch management. **Minimum Qualifications:** + 7 year's experience in systems administration of hardware and software in support of developing ... adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems...and testing of information technology systems + Experience with Linux administration +… more
    ManTech (10/16/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    … Engineer to join our intel team. Roll Descriptions: Operations & System Administration for Kubernetes Platform Infrastructure, including but not limited ... similar scope, type and complexity is required + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science, Engineering… more
    Belay Technologies (09/25/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …in computer science or a related discipline + 10+ years' of experience in systems administration of hardware and software in support of developing and testing ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (08/23/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    …TS/SCI with Polygraph. + **Proven Experience:** 3 years of hands-on Linux system administration experience. + **Versatile Knowledge:** Understanding of both ... * **Exciting Opportunity: Join Our Team as a Linux System Administrator!** Are you passionate about Linux systems...and more. If you're ready to take your Linux system administration skills to the next level,… more
    CACI International (10/18/25)
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  • Splunk Systems Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …or Python is a plus, Experience using ServiceNow ticketing system , broad operations or development experience is a plus, Strong organization, communication, ... + years of related experience **US Citizenship Required:** Yes **Job Description:** Splunk Systems Engineer Deliver simple solutions to complex problems as a Splunk … more
    General Dynamics Information Technology (10/09/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …fit-up, and system deployment, as well as general Windows and Linux system administration and sustainment experience. Must have knowledge and experience with ... _Required:_ + Active TS/SCI with Poly + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering Science, Engineering… more
    CACI International (10/21/25)
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