• Systems Administrator

    TAD PGS, Inc. (Linthicum Heights, MD)
    …8570 Certification in a primary OS (Windows, Linux , Cisco). + Active DoD Top Secret security clearance. Benefits offered to vary by the contract. Depending ... Secret Security Clearance.** We are looking for a Linux /Windows Systems Administrator to join its Classified...Master's degree in Information Technology and 2+ years of Linux , Windows, and VMWare server administration experience… more
    TAD PGS, Inc. (07/12/25)
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  • Platform Engineer II - Pipeline ( TS /SCI…

    COMSO, Inc (Fort Meade, MD)
    …on systems architecture related to the Citrix environment in Windows, UNIX, Linux systems + Collaborate with back-end application developers and DBA to ... Platform Engineer II - PIPELINE ( TS /SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a powerhouse… more
    COMSO, Inc (06/03/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator IV - PIPELINE ( TS /SCI w/ POLYGRAPH) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore...in the resolution process. + Configures and manages UNIX, Linux and Windows operating systems and installs/loads… more
    COMSO, Inc (06/03/25)
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  • Systems Administrator (IT Program Services)

    Nightwing (Annapolis Junction, MD)
    …complex concepts to a diverse audience. High level of proficiency and experience in Linux Systems Administration using Debian or Red Hat based distributions. ... community, defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified… more
    Nightwing (06/24/25)
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  • Intermediate Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    … Administrator Job Title: Intermediate Windows Systems Administrator Clearance Required: Secret OR Top Secret Location(s): A delphi (Onsite) Education: ... of experience Experience : Minimum of 5 years in systems administration across Windows platforms Certifications :...Troubleshoot and resolve issues on Windows Server, macOS, and Linux systems . Black Bear Technology Solutions (B2TS),… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Cloud Systems Engineer II, ADC System…

    Amazon (Jessup, MD)
    …Essentials) or SSCP ( Systems Security Certified Practitioner) - 3+ years Linux systems administration and technical troubleshooting/support experience - ... support security services, used across all of Amazon, that secure our internal systems and networks. At Amazon Web Services (AWS), Security is our highest priority.… more
    Amazon (05/14/25)
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  • Senior Systems Administrator

    Leidos (Laurel, MD)
    …solutions + **Technical Proficiency** : Demonstrated experience with Windows systems administration , Linux systems administration . Systems ... Support the Cyber Range and Lab environments by providing systems administration and automation in support of...to twelve (12) years of relevant systems administration /engineering experience. + **Security Clearance** : Active ** TS… more
    Leidos (06/03/25)
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  • Automated Test Framework Software Engineer…

    Leidos (Annapolis Junction, MD)
    …and configuration management tools. + Must have experience working in Windows and/or Linux operating systems and experience working in a virtualized environment ... managing VMs; and using CI/CD tools and basic system admin experience. You will actively participate in daily stand-ups,...Planning sessions in MD. + **Clearance Required: Must have TS /SCI with Polygraph up front (this is firm).** **Preferred… more
    Leidos (07/13/25)
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  • 306 - Senior Systems Administrator

    ARSIEM (Laurel, MD)
    …and suggest solutions. Minimum Qualifications + Windows Systems Administration + Linux Systems Administration + Systems Integration + Experience ... you work with. ARSIEM is looking for a Senior Systems Administrator to provide Systems Administration...Date: 2025-06-05 Clearance Requirement: This position requires an active TS /SCI with a polygraph. You must be a US… more
    ARSIEM (06/06/25)
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  • Senior Linux Administrator - TS /SCI…

    Amentum (Linthicum, MD)
    …+ Four years of experience in one or a combination of the following areas: + Systems Administration + Systems Integration + Network Administration + ... & Intel space? If so, look no further. We are seeking an **Senior Linux Administrator** to join our team of passionate individuals on our Prime contract based… more
    Amentum (06/28/25)
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