• SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Low-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... None * * * CACI is seeking a SIGINT Systems Administrator (Low-Band Journeyman) to join the... administration for assigned infrastructure and establish and maintain system security . You will also apply … more
    CACI International (10/17/25)
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  • Senior Systems Administrator

    TekSynap (Dahlgren, VA)
    …in Unix and/or Linux system administration of networks and software systems , including system backup and recovery; security management and library ... & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** ** Administrator (Unix/Linux).** The Senior Systems Administrator (Unix/Linux)… more
    TekSynap (10/31/25)
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  • System Administrator -Windows

    Robert Half Technology (Swepsonville, NC)
    Description We are looking for a skilled System Administrator with expertise in Windows environments to join our team in Swepsonville, North Carolina. This ... position involves working onsite and focuses on managing server systems , ensuring robust security practices, and supporting...equivalent experience. * 3-5 years of experience as a System Administrator , preferably in a Windows environment.… more
    Robert Half Technology (11/13/25)
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  • Physical Security Administrator

    Allied Universal (Dedham, MA)
    …the communities and customers we serve. Allied Universal(R) is hiring a Physical Security Administrator . The Administrator is responsible for management of ... and personnel, coordinate daily work assignments and overall administration of physical security systems . **RESPONSIBILITIES:** + Manage the badging process for… more
    Allied Universal (11/22/25)
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  • Systems Administrator (Linux)

    RTX Corporation (Mckinney, TX)
    …for the global aerospace and defense industry. We are currently seeking a Linux Systems Administrator that will be working onsite in a highly collaborative, ... multi-platform and multi-disciplined environment. The Systems Administrator is required to have an...Administrator is required to have an active secret security clearance as they will be responsible for deploying… more
    RTX Corporation (12/02/25)
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  • Senior Systems Administrator , Level…

    Lockheed Martin (Dahlgren, VA)
    …and Linux systems and hardware\. Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system ... you\! The DARKWING Program is seeking a highly motivated Systems Administrator to join our team in...to join our team in La Plata, MD\. The System Administrator \(SA\) is responsible for the… more
    Lockheed Martin (11/19/25)
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  • Security Administrator

    Belcan (Cincinnati, OH)
    Security Administrator Job Number: 361642 Category: -Software & Systems SBU Description: A Security Administrator job in Cincinnati, OH or ... related field and 4+ years of professional experience. Additional info: As a Security Administrator you will be responsible for administering and supporting… more
    Belcan (12/07/25)
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  • Systems Administrator

    Nexagen Networks Inc (Rock Island Arsenal, IL)
    System Administrator Security Clearance Requirement: Current and Active DoD Secret Salary Range: (The salary range provided is a general guideline. Nexagen ... the candidate's experience, education, skills, and current market conditions.) As the System Administrator , you'll join a high-performing team dedicated to… more
    Nexagen Networks Inc (11/01/25)
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  • System Administrator (Secret to Top…

    SMX (Patuxent River, MD)
    …Patuxent River, MD SMX is seeking a skilled ** System Administrator ** to work within a 24x7 Information Technology Team supporting ... System Administrator (Secret to Top Secret)...to obtain Top Secret clearance** + Knowledge of DoD Information Assurance practices, including Security Technical Implementation… more
    SMX (12/04/25)
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  • Systems Administrator

    TekSynap (Columbus, OH)
    …Must possess a Secret security clearance **Overview** We are seeking a Systems Administrator to join our team supporting DLA Integrated Electronic ... operating systems . + Five years of experience with electronic security systems , specifically hands-on experience in installing, configuring, maintaining, and… more
    TekSynap (11/11/25)
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