• System /Network Administrator

    RTX Corporation (Fulton, MD)
    …+ Proficiency in scripting via bash and/or Powershell + A Microsoft Certified Systems Administrator (MCSA), RedHat Certified Systems Administrator ... system administration of enterprise wide or program/lab related systems , including setting up new and/or maintaining existing environments. * Administration… more
    RTX Corporation (11/21/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4600)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** Systems ... at Patuxent River NAS in southern Maryland. As the Systems Administrator , you will join a team...performing the functional duties for this position + Operating System certificate (Linux) and COMPTIA Security +… more
    SMX (11/21/25)
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  • Sr. Principal Windows/VMware Systems

    Northrop Grumman (Baltimore, MD)
    …of your career. Northrop Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. Please ... limited to the following: + Perform as a SWindows/VMware systems administrator . + Experience operating under and...products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
    Northrop Grumman (11/01/25)
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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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  • Senior Systems Administrator

    SMX (Patuxent River, MD)
    Senior Systems Administrator (VMware) (4601)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** ... Systems Administrator ** with demonstrated experience to maintain...applications to current DoD guidance + Maintain configuration and security posture of information systems through continuous… more
    SMX (11/14/25)
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  • Systems Administrator

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    Systems Administrator Aberdeen Proving Ground, MD (http://maps.google.com/maps?q=6175+Guardian+Gateway+Aberdeen+Proving+Ground+MD+USA+21005) Job Type Full-time ... to be! We are currently hiring for a dynamic and experienced Systems Administrator . Clearance:Active DoD Secret Clearance Work Schedule:Onsite Monday-Friday,… more
    Linchpin Solutions, Inc. (11/18/25)
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  • Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …but not be limited to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact. + Maintain smooth operation ... the best work of your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator ...products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
    Northrop Grumman (11/13/25)
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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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  • 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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  • 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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