• Senior Principal System

    RTX Corporation (Tucson, AZ)
    …solve complex IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise ... are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything...to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Sr.… more
    RTX Corporation (01/15/26)
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  • Network Administrator (MDA)

    Trace Systems Inc (Scott AFB, IL)
    Job Overview Job Title: Network Administrator (MDA) Job Location: Scott AFB, IL Job Responsibilities Trace Systems is actively recruiting for an experienced and ... cleared Network Administrator to join our team on-site at Scott AFB,...supports the Missile Defense Agency (MDA) and Defense Information Systems Agency (DISA), providing 24/7/365 technical and operational support… more
    Trace Systems Inc (11/07/25)
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  • System Administrator

    Mb Solutions, Inc. (Washington, DC)
    …resolution process. + Shall configure and manage UNIX and Windows operating systems . + Shall installs/loads operating system and application of software. + ... Washington, DC, USA | Full Time Security Clearance: SECRET position. Personnel must possess a final DoD...provide support for implementation, troubleshooting and maintenance of IT systems + Shall manage IT system infrastructure… more
    Mb Solutions, Inc. (11/23/25)
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  • Network/ System Administrator

    General Dynamics Information Technology (Lompoc, CA)
    …&** **SSL** **Maintain file servers, Firewalls, network access, Security Monitoring Systems and** ** system documentation as** **required.** **Interface with ... and** ** system configuration** **changes.** **Perform scheduled tape backups on systems as** **required.** **Manage data backup library to include storage of… more
    General Dynamics Information Technology (01/03/26)
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  • Sr. Network Administrator

    Leidos (Scott Air Force Base, IL)
    …Scott AFB, IL. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY ... Leidos has a career opening for a Senior Network Administrator on a DISA contract. This role is primarily... System Administration skills in both Linux and Windows environments to navigate current systems while… more
    Leidos (01/15/26)
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  • Cisco Call Manager Administrator

    CACI International (Oklahoma City, OK)
    Cisco Call Manager Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Cisco Call Manager Administrator is responsible for the day-to-day administration, configuration, and maintenance of the… more
    CACI International (12/27/25)
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  • Database Administrator (SQL/Linux)

    Alaka'ina Foundation Family of Companies (Honolulu, HI)
    System administration knowledge of IT networks and Enterprise mail servers. + System administration knowledge of Microsoft Windows (MECM/SCCM) and/or Linux. + ... Database Administrator (SQL/Linux) Location HI - Honolulu Job Code...team of IT Enterprise Managers, with expert experience in Windows , MECM, Enterprise Patching, PKI/Certificates, Cloud, and scripting experience.… more
    Alaka'ina Foundation Family of Companies (12/17/25)
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  • Virtual Desktop Infrastructure (VDI)…

    General Dynamics Information Technology (Falls Church, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations ... **US Citizenship Required:** Yes **Job Description:** **Virtual Desktop Infrastructure (VDI) Administrator ** GDIT has an opening for a Virtual Desktop Infrastructure… more
    General Dynamics Information Technology (01/10/26)
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  • Network Administrator

    Huntington Ingalls Industries (Pacific Beach, WA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $69,618.00 - $95,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (01/10/26)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Linux** ** System Administrator ** to join our team in **Laurel, MD** at Emerson 8. ... test analysis of the DoD Certification/ Accreditation process + Ability to install Windows software and hardware applications; upgrade systems with new releases… more
    ManTech (11/26/25)
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