• 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 & Analytics ... us and make a difference in National Security!** **Job Summary:** Systems /Network administrator will provide support for implementation, troubleshooting and… more
    Leidos (09/20/25)
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  • Computer System Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …(adjudicated within the last 5 years); additionally, the selected candidate must be Top Secret eligible, and the required security clearance must be maintained ... will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate… more
    Northrop Grumman (08/13/25)
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  • System Administrator - Red Hat Enterprise…

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a system administrator - Red Hat Enterprise Linux (SAL) to support the implementation and operation of Red Hat Enterprise ... Linux-based or Red Hat Derivative IT systems . In this role, you'll install, configure, and maintain...have a high school diploma (or GED). An IT-related associate 's, bachelor's, master's, or doctorate degree may reduce the… more
    Kaizen Approach, Inc (09/25/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …+ Experience with NetAPP **Clearance Requirements:** + Must have a current/active Top Secret /SCI with Polygraph **Physical Requirements:** + The person in ... **Mantech** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated… more
    ManTech (07/23/25)
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  • Senior Systems Administrator

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …continuous learning and improvement. Required Qualifications: + Active Secret Clearance: TS preferred. + Education: + Associate 's degree in IT, Engineering, ... projects in a collaborative, congenial environment. We are seeking a Senior System Administrator to lead the management, operations, and maintenance of complex DoD … more
    Competitive Range Solutions, LLC (08/07/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …and cybersecurity industries. **Position Summary:** MC Dean is seeking a highly competent TS /SCI with Polygraph cleared **Network Administrator 3** to assist on ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (09/23/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Network Administrator ** with a focus on Cisco Networks to join our team in **Laurel, MD** . You will be ... college or university with 12+ years of experience as a Network Administrator . 3 additional years of Network Administration experience with an associate… more
    ManTech (07/23/25)
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  • System Administrator 5

    M. C. Dean (Annapolis Junction, MD)
    …seeking a **System Administrator 5** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (08/27/25)
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  • Database Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
    M. C. Dean (08/27/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated and career-oriented **Linux** ** Systems Administrator ** to join our team in **Laurel, MD** . You will be part of a dedicated team ... + Support the implementation, troubleshooting, and maintenance of IT systems + Provide Tier 1 (Help Desk) and Tier...Bachelor's degree with 12+ years of relevant experience OR Associate 's degree with 15 years of relevant experience OR… more
    ManTech (08/22/25)
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