• Sr. Systems Administrator TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …advanced security protocols and standards. + Must have experience with Network Security Technologies (eg Multiple Domain, PKI, SSP, and Vulnerability ... has a new and exciting opportunity for a **System Administrator ** in our **National Security Sector's (NSS).... Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission… more
    Leidos (07/23/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    …baseline system security according to organizational policies. + Manage accounts, network rights, and access to systems and equipment. + Plan, execute, and ... looking for. **Job Description:** **Parsons is the premier national security and critical infrastructure solutions provider.** We have unparalleled… more
    Parsons Corporation (06/20/25)
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  • Contract Administrator /Principal Contract…

    Northrop Grumman (Annapolis, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...career. This position may be filled as a **Contracts Administrator or a Principal Contracts Administrator ** .… more
    Northrop Grumman (07/11/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure...service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot,… more
    CACI International (08/01/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... mission, we will support yours of expanding your personal network and developing skills, whether you are new to...Office (CIDO) organization is seeking a senior NetApp Storage Administrator with expertise in NetApp storage management to join… more
    Northrop Grumman (07/18/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Annapolis Junction, MD)
    …the client/server/storage/ network devices, mobile devices, etc. + Implement IAVA security patches and ensure patch status is recorded in appropriate systems of ... of related experience **US Citizenship Required:** Yes **Job Description:** **System Administrator Level IV** Transform technology into opportunity as a Systems … more
    General Dynamics Information Technology (05/16/25)
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  • Database Administrator /Architect

    General Dynamics Information Technology (Germantown, MD)
    …a Database Administrator joining our team to evolve and maintain network infrastructure for the Department of Energy, National Nuclear Security ... related experience **US Citizenship Required:** Yes **Job Description:** **Database Administrator /Data Architect** Transform technology into opportunity as a Database… more
    General Dynamics Information Technology (05/29/25)
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  • Systems Administrator Expert - Backup…

    General Dynamics Information Technology (Germantown, MD)
    …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** with GDIT. A... Expert joining our team to evolve and maintain network infrastructure for the Department of Energy, National Nuclear… more
    General Dynamics Information Technology (08/09/25)
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  • Linux Systems Administrator

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking a proven **Linux Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) Modernization** ... the opportunity to work on innovative projects that contribute to national security . **This position is contingent upon contract award expected summer/fall 2025. The… more
    SAIC (08/07/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure...service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot,… more
    CACI International (08/01/25)
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