• Linux System Administrator

    ManTech (Laurel, MD)
    …from an accredited college or university with 12+ years of experience as a System Engineer supporting programs and contracts of similar scope, type, and ... include provisioning, configuration management and patching. + Red Hat Certified System Administration Certification. + Experience with NetAPP **Clearance… more
    ManTech (11/21/25)
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  • System Administrator 2

    Synergy ECP (MD)
    …Member of a cross-functional team providing Windows systems administration /engineering expertise and guidance for a critical enterprise -wide messaging ... have expert knowledge and skills in using Microsoft operating systems (Windows 2012R2 and Windows 2016 or higher) +... (Windows 2012R2 and Windows 2016 or higher) + Engineer , integrate, design and deploy various Windows components and… more
    Synergy ECP (10/15/25)
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  • Senior Systems Administrator/Integrator

    General Dynamics Information Technology (Aberdeen Proving Ground, MD)
    …Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems ,Process Improvements, System Administration **Experience:** 10 + ... Desktop, and supporting geospatial toolkits. + Experience integrating with Army tactical systems and understanding of Geospatial Engineer (12Y) workflows across… more
    General Dynamics Information Technology (11/08/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …world can't wait. You Have: + 10+ years of experience with network or system administration + Experience with Linux, including maintaining RHEL, Rocky or Ubuntu ... System and Network Administrator The Opportunity: A well-designed...planning. That's why we need you, an experienced network engineer who knows how to develop the exact network… more
    BOOZ, ALLEN & HAMILTON, INC. (10/24/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    systems , servers, storage and network connectivity. You'll also provide system administration for assigned infrastructure and establish and maintain security ... Linux Systems Administrator Job Category: Information Technology Time Type:...* IAVA Patching * STE/STN **_Desired:_** * Redhat Certified Engineer (RedHat Enterprise Linux installation (RHEL): expert… more
    CACI International (10/29/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …solutions. + Function as a senior technical resource for the rest of the System Administration team; often taking on the mentorship and guidance of junior ... . + Windows Server Update Servers (WSUS), SCCM, or similar third-party software update system administration . + Ability to travel as needed. + Ability to work… more
    Northrop Grumman (10/16/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …analyze root causes and resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems ... design and evaluation, solution engineering, software development, or system administration . Requirements + 3+ years of...configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active… more
    ENS Solutions (09/27/25)
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  • Sr DevOps Architect

    The Hertz Corporation (Annapolis, MD)
    …bridge between development and operations by applying a software engineering mindset to system administration tasks. Daily activities include but not limited to ... at hand **What We're Looking For** + 10+ years total of software engineering, system administration , and/or DevOps; Bachelor or Masters in Computer Science or… more
    The Hertz Corporation (09/24/25)
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  • Staff Solution Consultant

    Trellix (Annapolis, MD)
    …operations, cybersecurity engineering, systems engineering and/or Windows and Linux systems administration . + You have experience with Trellix Endpoint ... planning, deployment, migration, operation, and sustainment of key endpoint security systems comprised of Trellix and third-party technologies. The Endpoint Security… more
    Trellix (11/14/25)
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  • Lead BeyondTrust Consultant

    Cayuse Holdings (Annapolis, MD)
    …solutions with enterprise security ecosystems. + Technical proficiency with ** enterprise operating systems ** (Windows, Linux, Unix) and **cloud platforms** ... management (PAM) and endpoint security products and have experience leading enterprise -level deployments in complex environments. This role requires both strategic… more
    Cayuse Holdings (10/02/25)
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