• Raytheon (Richardson, TX)
    …using Linux command line to perform database administration activities.Active and transferable Top Secret US government issued security clearance is required ... as only US citizens are eligible for a security clearance​Security Clearance: TS /SCI without PolygraphAt Raytheon, the foundation of everything we do is rooted… more
    JobGet (06/15/25)
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  • Sr . Systems Administrator

    BAE Systems (Nashua, NH)
    …with BAE Systems . **Position Summary** BAE Systems is seeking a Senior Closed Area Systems Administrator to provide comprehensive technical and ... to 40lbs) and work within controlled environments. **In this Senior System Administrator opportunity you will make...be available based on position level and/or job specifics. ** Sr . Systems Administrator , Linux/Windows** **112862BR**… more
    BAE Systems (05/21/25)
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  • Navy SEPASS Sr . Systems

    Koniag Government Services (Stennis Space Center, MS)
    Navy SEPASS Sr . Systems Administrator John C. Stennis Space Center, MS, USA Req #552 Tuesday, June 10, 2025 Koniag IT Systems , LLC is seeking a Lead ... Systems Administrator to provide comprehensive system administration support for the...system performance and security. **This position requires an active TS /SCI clearance.** We offer competitive compensation and an exceptional… more
    Koniag Government Services (06/11/25)
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  • Senior High Performance Computing…

    BAE Systems (Annapolis Junction, MD)
    …of the world's most advanced supercomputers. **About the Role** We're seeking a highly skilled Senior HPC Systems Administrator to join our dynamic team. In ... Other incentives may be available based on position level and/or job specifics. ** Senior High Performance Computing Systems Administrator ** **112588BR** EEO… more
    BAE Systems (04/30/25)
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  • Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …and complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. ... Qualified candidates for this job must possess a current DoD TS /SCI full scope w/poly security clearance. ROLE RESPONSIBILTIES + Maintains smooth operation of… more
    Cambridge International Systems Inc (06/10/25)
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  • Systems Administrator

    Science Systems and Applications, Inc. (Pasadena, CA)
    …eligible for telework Citizenship: US Citizen Travel: None Summary: SSAI seeks a Systems Administrator to join the Enterprise Technology Special Programs Office ... to perform and deliver on milestones and deadlines to non-NASA sponsors. The Systems Administrator is responsible for providing effective and friendly end user… more
    Science Systems and Applications, Inc. (06/14/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VMware) - TS /SCI required** Transform technology ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...into opportunity as a ** Systems Administrator Senior ** with GDIT. A career in… more
    General Dynamics Information Technology (05/27/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Fort Meade, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior - TS /SCI required** Transform technology into ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...opportunity as a ** Systems Administrator Senior ** with GDIT. A career in… more
    General Dynamics Information Technology (05/14/25)
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  • Senior Systems Administrator

    V2X (Springfield, VA)
    …responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS /SCI clearance to support our government ... required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to...to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports… more
    V2X (05/17/25)
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  • Systems Administrator Senior

    BAE Systems (Fairborn, OH)
    …Other incentives may be available based on position level and/or job specifics. ** Systems Administrator Senior ** **113516BR** EEO Career Site Equal ... Education, US Department of Education. + A current, active Secret security clearance is required with the ability to...required with the ability to obtain and maintain a TS /SCI Polygraph. + Experience with Microsoft Active Directory, including… more
    BAE Systems (06/05/25)
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  • Systems Administrator - active…

    V2X (Springfield, VA)
    …Under the guidance of more senior Server team members, the Systems Administrator provides O&M support - installation, configuration, testing, sustainment, ... respect, responsibility, and professionalism. We are hiring a System Administrator - active TS /SCI clearance to support...required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to… more
    V2X (05/14/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    …5 years of System Admin experience Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM on a ... SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT… more
    Exeter Government Services, LLC (06/08/25)
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  • Senior Systems Administrator

    Leidos (Las Cruces, NM)
    **Description** Leidos is seeking a highly skilled ** Senior Systems Administrator ** to support mission-critical operations across various laboratory ... systems to address complex mission-specific challenges. The ** Senior Systems Administrator ** will work...considered in lieu of a degree. + An active TS /SCI with Poly security clearance. + At least 5… more
    Leidos (06/11/25)
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  • Systems Administrator

    Amentum (Waimea, HI)
    Amentum is seeking a ** Systems Administrator ** for a position on **Kauai, HI** . Supporting the Range Network Department. Provides Windows or Red Hat Enterprise ... systems , including Windows, RHEL, and comprehensive infrastructure concepts. **Security Clearance** Top Secret security clearance is required with T5 or… more
    Amentum (05/16/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Savannah, GA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **GDIT is seeking a Systems Administrator Senior (MECM)** **to help support the US ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...Savannah, GA at the Hunter Army Airfield.** **HOW A SYSTEMS ADMINISTRATOR SENIOR (MECM) WILL… more
    General Dynamics Information Technology (04/12/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Macdill AFB, FL)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Systems Administrator Senior ** with GDIT. A career in ... Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems...operate. At GDIT, people are our differentiators. As a Systems Administrator Senior you will… more
    General Dynamics Information Technology (05/19/25)
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  • Desktop Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Technology Services (CITS) Program supporting the USCENTCOM J6 in Tampa, FL. **HOW A SYSTEMS ADMINISTRATOR SENIOR WILL MAKE AN IMPACT:** + Manages the ... Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems...**Job Description:** Transform technology into opportunity as a **Desktop Systems Administrator ** with GDIT. A career in… more
    General Dynamics Information Technology (06/05/25)
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  • Sr . Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Citizenship Required:** Yes **Job Description:** GDIT has an immediate opening for a ** Senior Systems Administrator /Task Lead/Manager** to fill a Core ... Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems...+ At least 5 years of experience as a Systems Administrator or similar role and requires… more
    General Dynamics Information Technology (05/13/25)
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  • Sr . Systems Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a highly motivated Systems Administrator to join our team of professionals providing technical and program services to the US ... land, at sea, in air, and in space. The Systems Administrator will be part of a...Provide superior customer service. **Qualifications** + Must possess current TS /SCI with Polygraph. + Must be DoD 8570 IAT… more
    SAIC (05/18/25)
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  • Cloud Network & Computer Systems

    SMX (Patuxent River, MD)
    Cloud Network & Computer Systems Administrator - Advanced ( Secret to TS ) (3264)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, ... SMX is seeking a skilled **Cloud Network & Computer Systems Administrator ** to be part of our...lead or mentor others **Required Skills:** + Clearance Required: Top Secret , Interim TS to… more
    SMX (05/09/25)
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