• Linux System Administrator

    V2X (Ashland, VA)
    …response to CBRN threats. + In the role of an Intermediate System Administrator for the Integrated Early Warning of Chemical, Biological, Radiological, and Nuclear ... (CBRN) Sensor's project , major job activities would include: + Lab Environment...Security+ certification preferred + This position requires an active Secret Clearance + Experience: + Proficient with managing Linux… more
    V2X (07/09/25)
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  • Systems Administrator III

    Oneida Technical Solutions (Fort Belvoir, VA)
    …the National Capital Region (RNEC-NCR), we are currently seeking a Systems Administrator . Duties and Responsibilities: Maintains and supports the integrity of the ... bachelor's degree or its equivalent. Typically reports to a project leader or manager. Works on projects/matters of limited...related experience a€ cents Must obtain an MCSA Windows server Certification within 90-days of hire. a€ cents IAT-II… more
    Oneida Technical Solutions (06/12/25)
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  • Subk-C Middleware Administrator

    IBM (Herndon, VA)
    …US **Required technical and professional expertise** * Knowledge of Application Server architecture in a large enterprise environment using WebLogic, WebSphere, IIS, ... Apache, Tomcat, JBOSS, ColdFusion or similar class server systems and Windows administrations skills. * 1-3 years of experience in application server management… more
    IBM (08/08/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... (eg Ivanti, Symantec, Splunk, Tenable Nessus). + Leverage experience with Windows server , virtual servers, or Linux fundamentals that include DNS, DHCP, Active… more
    RTX Corporation (08/08/25)
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  • Sr. Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is rooted in our ... implementing appropriate solutions. + Experience with application installation and multi- server environment/deployment Experience with an IT incident/service request system.… more
    RTX Corporation (08/02/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Shalimar, FL)
    …navigating and troubleshooting Linux RedHat. + Comprehensive experience with Windows Server , Virtual Machines (VM), and networking. + Experience with encryption ... materials. + Microsoft Office Suite skills (Word, Outlook, PowerPoint, Excel, Project ). + Strong organizational skills, self-motivation, and flexibility. + Strong… more
    Sierra Nevada Company, LLC (05/14/25)
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  • Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... Microsoft Windows and RedHat Enterprise Linux environment. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and … more
    RTX Corporation (07/29/25)
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  • Enterprise Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... for enterprise hardware and software. + Manage, track, document, and communicate assigned project status. + Proficiency to lead team projects and liaison with all… more
    General Dynamics Information Technology (08/08/25)
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  • Senior Network Administrator

    TekSynap (Radford, VA)
    …Server +, CCNA, RedHat, Palo, etc.) - can be waived for 30 days after project join date. **Clearance** + Secret - IT-II Non-Critical Sensitive Clearance or ... and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Secret clearance **OTHER DUTIES** Please note this job description is not… more
    TekSynap (07/26/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …across multiple geographic locations + Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection ... of Navy tactical systems and combat information center operations + SECRET clearance Experience Desired: + Preferred: Master's degree or relevant certifications… more
    SimIS Inc. (06/23/25)
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