• Senior Systems Administrator

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core system ... applications software, and all configurations + Plan, coordinate, and implement network/ system security measures to protect data, software, and hardware… more
    GovCIO (07/18/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** Linux System Administrator ** to join our team located in the Fort Meade, MD ... adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems...IPA replacing human error and manual process + Analyze system and security logs while responding to… more
    ManTech (06/06/25)
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  • Linux Dev/Ops Systems

    Synergy ECP (Annapolis Junction, MD)
    Linux Dev/Ops Systems Administrator 1 (SW support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are ... support for ongoing mission-critical operations. With high demand from our National Security customers for our talent and expertise, our employees are shaping the… more
    Synergy ECP (05/07/25)
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  • Senior Linux Administrator - TS/SCI…

    Amentum (Linthicum, MD)
    …user assistance. + Maintains user accounts, access control, and system / security configuration. + Maintains operating systems and configuration of computer ... so, look no further. We are seeking an **Senior Linux Administrator ** to join our team of...Education:** + A Bachelor's Degree in Computer Science, Information Systems Management, or Information Assurance/Cyber Security may… more
    Amentum (06/28/25)
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  • TSSCI Linux Administrator

    Insight Global (Fort Meade, MD)
    Job Description An employer is looking for a Senior Linux Administrator to sit at Fort Meade. This candidate will manage and maintain multi-user systems in ... of networking protocols (TCP/IP, DNS, HTTP/HTTPS, VPN, etc.). Integration of cyber security tools and systems with network performance, trouble ticketing, and… more
    Insight Global (07/21/25)
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  • Systems Administrator 1

    Belcan (Linthicum Heights, MD)
    …invent the future, and have fun along the way. Client is looking for a Linux /Windows Systems Administrator to join its Classified Solutions team in ... a remote work opportunity. Responsibilities: * Perform as a Linux /Redhat systems administrator for a...Experience with Solaris OS. * Experience with Windows & Linux Operating systems that support Security more
    Belcan (07/19/25)
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  • Systems Administrator

    TAD PGS, Inc. (Linthicum Heights, MD)
    …must possess an Active Secret Security Clearance.** We are looking for a Linux /Windows Systems Administrator to join its Classified Solutions team in ... remote work opportunity. Responsibilities : + Perform as a Linux /Redhat systems administrator for a...Experience with Solaris OS. + Experience with Windows & Linux Operating systems that support Security more
    TAD PGS, Inc. (07/12/25)
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  • Systems Administrator

    BAE Systems (Fort Meade, MD)
    …Experience, & Skills** + Bachelors Degree + 10 years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity ... be substituted for a Bachelor s degree. + Current Security certification + RedHat Enterprise Linux installation...be available based on position level and/or job specifics. ** Systems Administrator ** **112344BR** EEO Career Site Equal… more
    BAE Systems (07/19/25)
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  • Systems Administrator

    Huntington Ingalls Industries (Aberdeen Proving Ground, MD)
    …team. * Install, configure, and maintain operating systems (Windows, Linux )-apply patches/updates and implement security controls. * Coordinate data ... video: https://vimeo.com/732533072 Job Description HII-Mission Technologies Division is seeking a Systems Administrator to join our Data Engineering Team in… more
    Huntington Ingalls Industries (06/28/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on support ... security patches (IAVA) and maintain accurate tracking in systems of record + Conduct detailed system ...expert knowledge of UNIX, Linux , and Windows systems and networking + Coordinate system changes… more
    CACI International (05/02/25)
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