• Navy SEPASS Sr . Systems

    Koniag Government Services (Hancock County, MS)
    Koniag IT Systems , LLC is seeking a Lead Systems Administrator to provide comprehensive system administration support for the US Navy. The ideal candidate ... a related field. **Essential responsibilities, Functions, & Duties** + The Lead Systems Administrator will provide integration support for the National… more
    Koniag Government Services (06/11/25)
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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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  • Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator ** **112587BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...in-house applications \#LI-PB2 **Required Education, Experience, & Skills** + TS /SCI clearance with appropriate poly + Ability to work… more
    BAE Systems (07/30/25)
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  • G2 SharePoint Systems Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... pending contract award. **HOW OUR SHAREPOINT SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** + Sr ....Re-Alignment) **WHAT YOU'LL NEED:** + **Security Clearance Level:** Active Top Secret clearance. (A Secret more
    General Dynamics Information Technology (07/11/25)
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  • Systems Administrator /CSITO…

    General Dynamics Information Technology (Mclean, VA)
    …Yes **Job Description:** Ensure the safety and security of our nation as a Systems Administrator Senior at GDIT. You'll apply the latest technology ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...day. At GDIT, people are our differentiator. As the Systems Administrator Senior , you will… more
    General Dynamics Information Technology (07/25/25)
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  • G2 Directory Services Engineer / Senior

    General Dynamics Information Technology (Fairfax, VA)
    …Description:** Transform technology into an opportunity as a **Directory Services Engineer / Senior Systems Administrator ** with GDIT. A career in enterprise ... Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems...Our work depends on a **Directory Services Engineer / Senior Systems Administrator ** joining our… more
    General Dynamics Information Technology (07/11/25)
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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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  • Systems Administrator

    General Dynamics Information Technology (Mclean, VA)
    …safe and tomorrow is smarter. Our work depends on a TS /SCI w/Poly cleared Sr Systems Administrator joining our team to Support our intelligence customer ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...Yes **Job Description:** Transform technology into opportunity as a Sr Systems Administrator with GDIT.… more
    General Dynamics Information Technology (07/19/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Mary Esther, FL)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Senior Systems Administrator supporting Air Force Special Operations Command ... Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems...career. At GDIT, people are our differentiators. As a Senior Systems Administrator you will… more
    General Dynamics Information Technology (07/05/25)
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  • Principal / Sr . Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …making history. Northrop Grumman Defense Systems is seeking a well-qualified Principal Systems Administrator / Sr . Principal Systems Administrator ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At...limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract.… more
    Northrop Grumman (07/23/25)
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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 (07/29/25)
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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 (07/19/25)
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  • Senior Windows Systems

    SMX (Dahlgren, VA)
    Senior Windows Systems Administrator ... + Must be able to obtain and maintain Top Secret + Master's level degree in ... (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior Windows Systems Administrator to join our team in support of… more
    SMX (07/25/25)
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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 (07/11/25)
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  • Systems Administrator , Entry-Level

    UIC Government Services and the Bowhead Family of Companies (Corona, CA)
    …Norco, California. The Systems Administrator will work for the senior systems administrator analyzing complex and unique technical support ... **Overview** Bowhead seeks an Entry-Level Systems Administrator to join our team...and communication skills. * US Citizenship and Active DoD Secret clearance ( TS /SCI preferred). SECURITY CLEARANCE REQUIREMENTS:… more
    UIC Government Services and the Bowhead Family of Companies (07/26/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …the technology supporting the Department of Defense ( DoD ) ? We're looking for a senior systems administrator who spe cia lizes in networking and working ... solutions for the Defense and Intelligence communities. As a senior systems administrator on our...Ability to author, interpret, and analyze technical documentation + TS / SCI clearance + HS diploma or GED… more
    BOOZ, ALLEN & HAMILTON, INC. (07/29/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …chn ology supporting the Department of Defense ( DoD ) ? We're looking for a senior systems administrator who spe cia lizes in networking and working within ... solutions for the Defense and Intelligence communities. As a senior systems administrator on our...interpret, and analyze te chn ical documentation + Active TS /SCI clearance; willingness to take a polygraph exam +… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • Senior Systems Administrator

    Tyto Athene (Doral, FL)
    **Description** Tyto Athene is searching for a ** Senior Systems Administrator (Linux)** to support US Southern Command on the SCITES II Contract in Doral, ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1097/ senior - systems - administrator -%28linux%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-FL-Doral_ **ID**… more
    Tyto Athene (07/28/25)
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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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