• Full Visibility LLC (San Antonio, TX)
    …Program Manager to work in San Antonio, TX. Candidate must possess an active Top Secret /SCI clearance. The Senior Operational Program Manager will be responsible ... to direct the analysis and solutions of problems. FV REQ 5000306 Requirements *Active TS /SCI clearance and willing to obtain a polygraph *At least ten (10+) years of… more
    Upward (07/06/25)
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  • Network Administrator III

    IT Veterans (Alexandria, VA)
    Network Administrator III Alexandria, VA . Information...to join our team. You must have an active TS /SCI clearance with the ability to gain and maintain ... Technology Apply Now Network Administrator III Alexandria, VA Job Summary: IT...equipment; ability to identify, analyze, and resolve operating/hardware network system problems + Comprehensive knowledge of Cisco and Juniper… more
    IT Veterans (06/12/25)
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  • Network/ System Administrator

    Global Resource Solutions (Arlington, VA)
    …enthusiastic, motivated, detail orientated, and talented individual for the position of Network/ System Administrator III . Job Description: Summary: The ... Network/ System Administrator III primary function is working within Special Access Programs...of the date of hire. Security Requirements: + Current Top Secret Clearance with SCI Eligibility +… more
    Global Resource Solutions (07/11/25)
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  • Software Administrator III

    DCCA (Annapolis Junction, MD)
    …compensation and benefits package. Visit our website at: www.dcca.com Software Administrator III Candidate must have an active TS /SCI w/Poly For over 40 ... Software Administrator III Location Annapolis Junction, MD...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any… more
    DCCA (05/19/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …eye for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III , you will be using your skills and expertise ... hardware and software, operational requirements, and characteristics of our systems , establishing and documenting system parameters and...detail + **The ability to obtain and maintain a Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Systems Administrator III

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator III ( TS /SCI w/ Polygraph) Fort Meade, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... Baltimore Sun Media Group. Currently, we are seeking aSystems Administrator IIIto join our Team! ** TS /SCI w/...and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    COMSO, Inc (06/27/25)
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  • Systems Administrator III

    COMSO, Inc (San Antonio, TX)
    Systems Administrator III - PIPELINE ( TS /SCI w/ POLYGRAPH) San Antonio, TX (http://maps.google.com/maps?q=San+Antonio+TX+USA+78251) Description COMSO, ... systems enhancements to improve reliability and performance. The Level 3 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (07/22/25)
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  • Systems Administrator III

    Cambridge International Systems Inc (Charleston, SC)
    …and complex obstacles! Cambridge International Systems , Inc. has a full-time Systems Administrator III opportunity available based in Charleston, SC. ... Qualified candidates for this job must possess a current DoD TS /SCI security clearance. ROLE RESPONSIBILTIES + Network System Management: Oversee daily… more
    Cambridge International Systems Inc (06/03/25)
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  • System Administrator III

    General Dynamics Information Technology (Elmendorf AFB, AK)
    …Citizenship Required:** Yes **Job Description:** ** System Administrator Level III ** Transform technology into opportunity as a Systems Administrator ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure… more
    General Dynamics Information Technology (05/26/25)
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  • System Administrator (CSE III

    Aetos Systems, Inc. (Cocoa Beach, FL)
    …Join now! This is a represented staff position with the IBEW Union. The Systems Administrator (CSE III ) is responsible for managing and maintaining ... Aetos Systems , Inc. was founded in early 2007 to...to 50 pounds. Preferred Skills, Qualifications, Certifications, etc.: + Top Secret Security Clearance What we offer:… more
    Aetos Systems, Inc. (07/19/25)
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  • Network/ System Administrator

    General Dynamics Information Technology (Bedford, MA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Network/ System Administrator (Net/Sys Admin) III ** The primary function ... RQ200337 **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 (05/29/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Shalimar, FL)
    …CONUS off rotation to perform Training, Medical, and Certification renewals + An active Top Secret with SCI eligibility US Security Clearance is required + US ... DoD and Combatant Command restriction requirements for deployed locations. + **An active Top Secret with SCI eligibility US Security Clearance is required**… more
    Sierra Nevada Company, LLC (05/14/25)
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  • Systems Administrator III

    Integrits Corporation (Edwards AFB, CA)
    systems , and aircrews for today's missions and tomorrow's global challenges. A Systems Administrator II evaluates system specifications, configures ... Clearance (required). Desired Qualifications Bachelor's Degree in Computer/Information Technology Top Secret Security Clearance. Integrits Corporation complies… more
    Integrits Corporation (07/15/25)
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  • Network Administrator III

    Insight Global (Montgomery, AL)
    …contract. These individuals will be working on a military base doing all network and system support for all of the Air Force. The day to day is as follows: ... to test updated configurations in virtual or physical lab environments. -Monitors system utilization and circuit bandwidth then reports anomalies to Government team… more
    Insight Global (07/12/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …Linux System Administration support for the program. Along with meeting the System Administrator III LCAT requirements, the ideal candidate for this ... Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS /SCI...Mainframe Software: * Jes 3, TSO, IBM's Information Management Systems /Infoman, DOS Power, VTAM, IBM Netview, SAS PC Server… more
    DCCA (05/19/25)
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  • Network System Administrator

    ManTech (Los Angeles, CA)
    **ManTech** seeks a motivated, career and customer-oriented **Network System Administrator ** ** III ** to join our team in **Los Angeles, CA.** The primary ... FTP, & SSL. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. + Interface with local… more
    ManTech (06/14/25)
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  • Systems Administrator - User Profile…

    TekSynap (Denver, CO)
    …proposal on the Defense Intelligence Agency's Solutions for the Information Technology Enterprise III (SITE III ). Systems Administrator - User ProfileMgr ... **Responsibilities & Qualifications** **RESPONSIBILITIES** The​ Systems Administrator - User ProfileMgr ​is expected tobe able to: + Monitors and manages … more
    TekSynap (07/19/25)
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  • Systems Administrator , Labs

    TekSynap (St. Louis, MO)
    …Information Technology Enterprise III (SITE III ).TheSystems Administrator , Labsmaintainssmooth operation of multi-user computer systems , including ... **Responsibilities & Qualifications** **RESPONSIBILITIES** The​ Systems Administrator , Labs​is expected tobe able to: + Monitors and manages system resources,… more
    TekSynap (07/12/25)
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  • IT Linux Systems Administrator

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... human life on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with… more
    SpaceX (05/06/25)
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  • IT Systems Administrator

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret ...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with ... enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...+ Experience with networking technologies and the Linux operating system environment. + PowerShell (or other) scripting experience. PREFERRED… more
    SpaceX (07/12/25)
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