• Systems Engineer Senior

    General Dynamics Information Technology (Macdill AFB, FL)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Active Directory (AD),Complex Systems,Computer Servers,System Administration,Systems ... advance your career. Join GDIT as a Systems Engineer Senior and build an impactful career in enterprise IT,...functions of server hardware and software * Maintains system security and executes common practices and procedures; monitors usage… more
    General Dynamics Information Technology (10/21/25)
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  • Senior IT Support Specialist

    Rocket Software (Rogers, AR)
    …+ A deeper technical understanding of key IT technologies such as Windows 10, Active Directory , Office 365, networking concepts and unified communications. + A ... where people truly BELIEVE in what they're doing!** **Job Description Summary:** As a Senior IT Support Specialist for Rocket Software, you will be part of a global… more
    Rocket Software (10/11/25)
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  • Senior IT Lab Support Specialist

    CGI Technologies and Solutions, Inc. (New Brunswick, NJ)
    …-Support network & instrument connectivity, including computer node name, addition to (" Active Directory ") policy group for instruments, resource account, share ... ** Senior IT Lab Support Specialist** **Category:** Business Analysis...Lab Standards. -Remediation of Vendor supplied computers to client Security standards. -Application of client Overlay. -Assist vendors with… more
    CGI Technologies and Solutions, Inc. (10/07/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …**Responsibilities:** * Windows Sys Admin for Sponsor * Microsoft Windows / Active Directory * Identify weaknesses and recommend mitigation strategies * ... Penetration Tester, Senior Job Category: Engineering Time Type: Full time...programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building… more
    CACI International (10/18/25)
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  • Senior Network Engineer

    ManTech (San Antonio, TX)
    …maintaining environments that utilize: Current supported versions of Microsoft OS, Windows Active Directory , UNIX, and OpenVMS. Routers, switches, and terminal ... **Desired Qualifications:** + Experience with Zero Trust Architectures and methodologies ** Security Clearance Requirements:** + Must possess an active Secret… more
    ManTech (09/30/25)
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  • Senior Systems Engineer

    SOLUTE Careers (Pope, MS)
    …and resolve infrastructure issues on Windows and Linux systems for services such as Active Directory , DHCP, DNS, Group Policy Management, and MDT. + Ensure High ... Sigma Defense is seeking a Senior Systems Engineer willing to tackle complex technical...must possess or have the ability to obtain an active Secret security clearance. + A clearance… more
    SOLUTE Careers (09/26/25)
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  • Senior Systems Test Engineer TSCEI…

    RTX Corporation (Pascagoula, MS)
    …working with RedHat, as well as knowledge of Java, C, and/or C++ and Active Directory /Exchange administration is preferred. + CISCO CCNA, Redhat OS, and Fiber ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security ...world. Raytheon's System Integration & Test is seeking a Senior System Test Engineer will function as a technical… more
    RTX Corporation (09/23/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …Microsoft OS, Cent OS, or Red Hat OS. + Experience with technologies such as Active Directory , Identity Management, SCCM, DNS, Group Policy, Active Role ... Senior Systems Engineer Job Category: Information Technology Time...solutions dedicated to delivering cutting-edge technology services for national security and defense. We focus on providing advanced systems… more
    CACI International (10/28/25)
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  • Helpdesk Support Services Specialist…

    Chenega Corporation (Fort Belvoir, VA)
    …systems such as laptops. + Identify and install required drivers. + Manage Active Directory and Networks, including adding systems or users, resetting passwords, ... Helpdesk Support Services Specialist - Senior Ft. Belvoir, VA Join our Talent Network...support services for approved desktop applications and Host Based Security System Services. Duties and Responsibilities: + Receive customer… more
    Chenega Corporation (09/01/25)
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  • Senior Linux Systems Administrator

    ManTech (Chantilly, VA)
    …+ Experience with domain account management, particularly via Centrify, LDAP, and Active Directory + Strong shell scripting experience and experience with ... **MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team...part of a diverse and innovative team supporting national security priorities in a collaborative, Big Data-driven environment. You… more
    ManTech (08/30/25)
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