• Principal Linux Systems

    RTX Corporation (Aurora, CO)
    …S75, Aurora, CO, 80011 USA **Position Role Type:** Onsite ** Principal Linux Systems Administrator - Must have active** ** TS /SCI security clearance with CI ... more
    RTX Corporation (02/20/25)
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  • Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …CA, 90245 USA **Position Role Type:** Onsite ** Principal Linux Systems Administrator - El Segundo, CA -Must have a TS /SCI active clearance, we offer ... more
    RTX Corporation (03/20/25)
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  • Principal Systems

    RTX Corporation (Fort Wayne, IN)
    …our systems and support IT infrastructures around the world. ** Principal System Administrators** **,** internally known as Principal Analyst, infrastructure ... more
    RTX Corporation (03/13/25)
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  • Principal System Administrator

    RTX Corporation (Beale AFB, CA)
    …of a rapidly evolving global market. Collins Aerospace is seeking a Principal System Administrator to support system administration and maintenance functions ... more
    RTX Corporation (02/19/25)
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  • Principle Support Administrator - TS

    General Dynamics Information Technology (Chantilly, VA)
    …RQ193917 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... more
    General Dynamics Information Technology (01/30/25)
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  • Administrative Specialist - TS /SCI…

    General Dynamics Information Technology (Mclean, VA)
    …RQ197082 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... more
    General Dynamics Information Technology (03/27/25)
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  • Senior Systems Administrator

    Amentum (Mclean, VA)
    …are resolved, documented, and closed in a timely manner. **Must have an Active Top Secret /SCI US Government clearance. Note: US Citizenship is required to ... more
    Amentum (03/15/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS /SCI w/Poly For over 40 ... more
    DCCA (02/17/25)
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  • Principal Linux & Windows System…

    RTX Corporation (Plano, TX)
    …465 Independence Parkway , Plano, TX, 75075 USA **Position Role Type:** Onsite ** Principal Linux & Windows System Administrator -Plano, TX, 100% on site, must ... more
    RTX Corporation (03/10/25)
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  • Systems Administrator

    TEKsystems (Reston, VA)
    …State's Applied Research Lab (ARL) has partnered with TEKsystems in order to bring on a Systems Administrator on a 12 month contract. ARL has the ability to make ... more
    TEKsystems (03/07/25)
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  • Principal Network Engineer

    General Dynamics Information Technology (Arlington, VA)
    …NEED TO SUCCEED - DESIRED:** + **Security Clearance:** Active Top Secret with SCI Eligibility clearance OR Active TS /SCI clearance + **Certification:** ... more
    General Dynamics Information Technology (03/14/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    … clearance to be considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading ... more
    Saliense Consulting (02/01/25)
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  • Integrated Unified Communications Consulting…

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... more
    Amentum (12/30/24)
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  • Jr. Systems Administrator

    TekSynap (St. Louis, MO)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The​Jr. Systems Administrator - VDI/Images ​is expected tobe able to: + Provides all the necessary ... more
    TekSynap (01/11/25)
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  • Systems Administrator - VDI/Images

    TekSynap (Denver, CO)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The​ Systems Administrator - VDI/Images ​is expected tobe able to: + Provides all the necessary support ... more
    TekSynap (02/04/25)
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  • Senior Executive Administrator

    CACI International (Washington, DC)
    Senior Executive Administrator Job Category: Consulting Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... more
    CACI International (01/07/25)
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  • Software Systems Engineer…

    SAIC (Arlington, VA)
    **Description** We are looking for a highly skilled ** Principal Software Systems Engineer** to take a leadership role in the design, development, and integration ... more
    SAIC (01/18/25)
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  • Principal Customer Experience Technical…

    NTT America Solutions, Inc. (Denver, CO)
    …**Your day at NTT DATA** The Principal Customer Experience Technical Services ( TS ) Systems Integration Specialist is a highly skilled subject matter expert, ... more
    NTT America Solutions, Inc. (03/07/25)
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  • Contracts Principal - Clearance Required

    SAIC (Chantilly, VA)
    **Description** SAIC has an immediate opening for a Senior Contract Administrator / Principal to work in a team environment in our Corporate Business Management ... more
    SAIC (02/11/25)
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  • Principal DevOps Engineer

    Leidos (Reston, VA)
    …will also work collaboratively with software engineering to deploy and operate systems . Additionally, this role will help automate and streamline operations and ... more
    Leidos (02/19/25)
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