• Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted ... Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and … more
    RTX Corporation (10/02/25)
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  • Sr. Principal AIX or Linux System…

    RTX Corporation (Tewksbury, MA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted ... Windows environment. + Understanding and knowledge of AIX, Linux fundamentals and Windows Server internals to include Smitty, Ansible, DNS, DHCP, LDAP, AD, and … more
    RTX Corporation (10/02/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted ... Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and … more
    RTX Corporation (10/01/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS and Storage teams to support ... Installation and configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and...(CE) Certification (can be waived for 30 days after project join date.) + Microsoft Certified Solutions Expert (MCSE).… more
    TekSynap (07/26/25)
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  • Deployable Network Communications Engineer - Top…

    Northrop Grumman (GA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 50% of the Time **Description** At Northrop Grumman, our ... projects. Your role will require a solid understanding of Microsoft Windows Server 2016/ 2019, Workstation operating systems, end-user support in an Active Directory… more
    Northrop Grumman (10/09/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do is rooted in ... implementing appropriate solutions. + Experience with application installation and multi- server environment/deployment Experience with an IT incident/service request system.… more
    RTX Corporation (08/21/25)
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  • Cloud Architect - Secret Clearance Required

    NANA Regional Corporation (Washington, DC)
    …and support technologies. The position requires review and direction of project designs and implementations of medium to large SharePoint intranet/extranet farm ... aligned with Microsoft Best Practices. + Manage and maintain Microsoft Server environments (2013/2016), including service applications, web applications, and farm… more
    NANA Regional Corporation (07/23/25)
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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. (09/22/25)
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  • Virtual Desktop Infrastructure (VDI) Engineer…

    Cambridge International Systems Inc (Charleston, SC)
    Virtual Desktop Infrastructure (VDI) Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united by ... a full-time, CONUS position requiring an active DoD Top Secret Security clearance. What You'll Do As a Virtual...OS Basics - Install, configure, and troubleshoot Windows and/or Server . + Active Directory Basics - Logging in users,… more
    Cambridge International Systems Inc (10/07/25)
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