• System Administrator 1

    M. C. Dean (Annapolis Junction, MD)
    …We are seeking a ** System Administrator 1** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business ... Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and...and 6+ Years of progressive experience + Requires some system administrator experience in performing triage on… more
    M. C. Dean (11/05/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... System Administrator is responsible for leading ...new project needs and risk management requirements. + Ensure systems meet ARL performance, security , and reliability… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Windows Systems Administrator

    SMX (Patuxent River, MD)
    … running Windows operating systems , and various applications. As the Windows System Administrator you will be required to manage the devices to ensure ... Windows Systems Administrator (4793)at SMX(View all jobs)...system logs, back-up and recovery, continuity of operations, security , and break/fix type incidents. + Test and install… more
    SMX (11/19/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    …None * * * **Exciting Opportunity: Join Our Team as a Linux System Administrator !** Are you passionate about Linux systems and eager to make a significant ... Linux Systems Administrator Job Category: Information Technology...impact? We're looking for a skilled and enthusiastic Linux System Administrator to join our dynamic team.… more
    CACI International (10/18/25)
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  • Senior Systems Administrator - Ariba…

    CareFirst (Baltimore, MD)
    …efficiency in leveraging the system 's platform. Additionally, the Sr. Systems Administrator is responsible for data reporting, configuration, analytics, and ... On an ongoing basis, the Sr. Systems Administrator will maintain content integrity of the system...role. **Knowledge, Skills and Abilities (KSAs)** + Knowledge of system security and data backup/recovery. + Excellent… more
    CareFirst (11/19/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team in **Hanover, MD** . Our team delivers enterprise ... S3, VPC, IAM, and other core services + Monitor system performance, availability, and security , responding to...Qualifications:** + Ten (10) years of experience as a Systems Administrator or Cloud Engineer supporting programs… more
    ManTech (09/10/25)
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  • Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... Parental Paid Leave, and much more. **Join us and make a difference in National Security !** The Systems Administrator will be responsible for: + Provide… more
    Leidos (10/12/25)
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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & ... Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Summary:** Systems /Network administrator will provide support for… more
    Leidos (09/20/25)
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  • System Administrator 5

    M. C. Dean (Annapolis Junction, MD)
    …We are seeking a ** System Administrator 5** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business ... is required with the provision of SE services for physical security system and IT...solutions. **Desired / Advantageous Qualifications** + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering… more
    M. C. Dean (08/27/25)
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  • Mission Assurance Decision Support System…

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …requires the expertise of a talented and experienced Mission Assurance Decision Support System (MADDS) Administrator to assist in directing and managing the ... within MADSS, a mix of hardware and software, and physical /logical locations for circuits and systems . +...security measures to protect sensitive data within the system . Qualifications/Experience: + Active TS/SCI clearance + Experience in… more
    Competitive Range Solutions, LLC (11/06/25)
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