• Business Applications Administrator

    Clark Construction Group, LLC (Mclean, VA)
    We are currently seeking a Business Applications Administrator . This is a hands-on, foundational technical role responsible for the essential day-to-day operations, ... maintenance of the company's portfolio of SaaS applications and core business systems . While this role supports a broad application portfolio, the primary technical… more
    Clark Construction Group, LLC (10/24/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Las Cruces, NM)
    …+ Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Help Desk Support, System Administration,Technical ... work experience. 1+ years of directly related experience in systems administration and analysis. + UNIX/LINUX System ...in systems administration and analysis. + UNIX/LINUX System Administration - Preferred + Windows System … more
    General Dynamics Information Technology (08/08/25)
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  • Senior Cybersecurity Incident Response…

    CGI Technologies and Solutions, Inc. (Bradford, OH)
    …be responsible for managing Security Information and Event Management (SIEM) systems , including deploying, installing, managing infrastructure , and monitoring ... **Senior Cybersecurity Incident Response Administrator (Information Assurance Engineer - Senior)** **Category:** Cyber...or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services, is a key US Army organization… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Windows Systems Administrator…

    Deloitte (Lake Mary, FL)
    …through innovation. Work You'll Do Support and manage Windows operating systems and servers across the enterprise. Responsibilities include: + Installing, ... and permissions via Active Directory and Group Policy + Troubleshooting system issues and applying patches/updates + Implementing backup and recovery strategies… more
    Deloitte (10/28/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** System Administration,Technical Work,Troubleshooting ... Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX/LINUX System ...in systems administration and analysis. + UNIX/LINUX System Administration - Preferred + Windows System … more
    General Dynamics Information Technology (09/02/25)
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  • Cyber Administrator

    CAE USA INC (Arlington, TX)
    …development, advancement and having fun! Summary We are seeking a mission-focused System Administrator to support IT operations and cybersecurity readiness in ... sites. + Linux System Administration + Windows System Administration + Infrastructure setup and maintenance...Infrastructure setup and maintenance + Supports and monitors infrastructure hardware systems , operating systems … more
    CAE USA INC (10/23/25)
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  • Endpoint Linux Systems Administrator

    US Tech Solutions (Milpitas, CA)
    …Linux endpoints in various Engineering Groups. + Responsibilities on the above systems include Deploying security tools, System Administration, engineering and ... as vital to the health and hygiene of the infrastructure . + Perform daily system monitoring, verifying...the integrity and availability of all hardware, server resources, systems , and key processes, reviewing system and… more
    US Tech Solutions (10/17/25)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …protect the integrity of our systems and support Raytheon IT infrastructure around the world. Senior System Administrators, internally known as Senior ... with a many teams to support fast-paced, critical programs with classified information system capabilities. Success in this role means you are able to develop,… more
    RTX Corporation (10/15/25)
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  • Modernization Cyber Systems…

    Lockheed Martin (Hanover, MD)
    …* Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating system software, troubleshoot, maintain integrity ... **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide life\-cycle services to advance… more
    Lockheed Martin (10/10/25)
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  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …processes and systems + Writes and updates project documentation including system procedures, presentations, and training materials + May serve as technical team ... Trust/Other Required:** None **Job Family:** Technical Solutions **Skills:** Information Systems ,Microsoft SharePoint,Operations **Experience:** 10 + years of related experience… more
    General Dynamics Information Technology (10/29/25)
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