• HPC Sr. Systems Administrator (IT@JH…

    Johns Hopkins University (Baltimore, MD)
    …access and authorization by following access and authorization documentation to provide for system security . + Generate and maintain periodic and ongoing ... Puppet) and scripting languages (Bash, Python). + Basic understanding of networking, system security , and user authentication (LDAP, Kerberos, Active Directory).… more
    Johns Hopkins University (11/22/25)
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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 ... configure antivirus software and other tools to secure the network + Apply Security Technical Implementation Guide...university and Twelve (12) years of experience as a Network Administrator supporting programs and contracts of… more
    ManTech (09/19/25)
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  • Systems Administrator

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    …complex server, network , and database environments as the sole Systems Administrator . You will deploy, administer, and troubleshoot key infrastructure ... Systems Administrator Aberdeen Proving Ground, MD...Microsoft System Center Operations Manager (SCOM) and System Center Configuration Manager (SCCM). + Solid network more
    Linchpin Solutions, Inc. (11/18/25)
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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 ... configure antivirus software and other tools to secure the network + Apply Security Technical Implementation Guide...or university with 12+ years of experience as a Network Administrator . 3 additional years of … more
    ManTech (10/22/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …We are seeking a ** Network Administrator 2** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business ... of common network equipment for operation. + Collaborate with Security System Technicians on connectivity requirements and procedures. + Support… more
    M. C. Dean (08/27/25)
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  • Sr. Principal Windows/VMware Systems

    Northrop Grumman (Baltimore, MD)
    …smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop technicians, project ... Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified Solutions...products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
    Northrop Grumman (11/01/25)
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  • Systems Administrator Expert…

    General Dynamics Information Technology (Germantown, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Expert - Backup and Configuration** Transform ... technology into opportunity as a ** Systems Administrator Expert - Backup and Configuration**... system availability, and implementing solutions to improve system performance and security . Expertise in Backup… more
    General Dynamics Information Technology (11/19/25)
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  • Systems Administrator III - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... Systems Administrator III - PIPELINE (TS/SCI...system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems more
    COMSO, Inc (11/21/25)
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  • System Administrator I

    DCCA (Fort Meade, MD)
    …Linux, UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain integrity and configure network components ... System Administrator I Location Fort Meade,...is looking for TS/SCI w/Polygraph cleared Junior to Mid-Level Systems Administrators with Linux and Windows experience! We have… more
    DCCA (11/21/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting, and maintenance support for complex Information ... the ability to provide configuration management, implement and sustain compliance with system security controls, perform periodic vulnerability scans, and apply… more
    Kaizen Approach, Inc (11/11/25)
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