• TS/SCI Systems Administrator

    Insight Global (Dayton, OH)
    Job Description An employer in the Dayton, OH area is seeking a TS/SCI Systems Administrator for a contract to hire opportunity. This individual will be ... Active TS/SCI clearance Bachelor's Degree (STEM degree) 4+ years of experience with Systems Administration Experience working with Linux Operating Systems … more
    Insight Global (11/21/25)
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  • Cloud Systems Administrator

    CACI International (Laurel, MD)
    Cloud Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... ensuring systems adhere to security and compliance standards. + ** System Updates:** Perform software updates, patching, and system hardening through… more
    CACI International (11/14/25)
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  • Administrator , Systems Operator, SA

    Ricoh Americas Corporation (Dallas, TX)
    ** Administrator , Systems Operator, SA** **POSITION PROFILE** The SA - Digital Automation Systems Operator works within designated Service Advantage Partner ... and structures. Utilize hands-on support with an electro-mechanical aptitude and familiarity with Linux and command line to support client systems and products.… more
    Ricoh Americas Corporation (10/22/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …SciTec has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in Boulder, CO. Successful applicants ... and maintain security policies and procedures to protect Windows systems and data. + Monitor system performance...5+ years professional experience performing duties of a Windows system administrator + Strong knowledge of Microsoft… more
    SciTec (11/19/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …(SOPs) for system administration tasks. + Work closely with the Information Systems Security Officer (ISSO) to address security requirements and support ... + CompTIA Security+ Minimum + Proven experience as a System Administrator in a classified environment, preferably...or DoD. + Strong proficiency in managing Windows and Linux operating systems . + Extensive experience with… more
    Parsons Corporation (09/04/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM ... space.As a System Administrator on this program, you will...of degree + Must be an expert in using Linux -based operating systems + Must have strong… more
    Leidos (10/10/25)
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  • SIGINT Systems Administrator…

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Low-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... Travel Required: None Type of Travel: None * * * CACI is seeking a SIGINT Systems Administrator (Low-Band Journeyman) to join the CACI team at Beale AFB, CA. You… more
    CACI International (10/17/25)
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  • Senior Systems Administrator…

    Huntington Ingalls Industries (Hanover, MD)
    …Mission Technologies, a division of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD. The ideal ... level Secret clearance + Demonstrated expertise in Red Hat Enterprise Linux (RHEL), including system installation, configuration, patch management, performance… more
    Huntington Ingalls Industries (11/25/25)
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  • F-22 iMIS System Administrator…

    Lockheed Martin (Elmendorf AFB, AK)
    …support, system administration, and data management for our Integrated Maintenance Information Systems \(IMIS\)\. You will work closely with our customer to ... Doing** * Administer and maintain Solaris Unix, RedHat Enterprise Linux \(RHEL\), and Windows operating systems \. *...position: * Experience or training with Windows, Unix, or Linux system administration\. * Microsoft Office \(Word,… more
    Lockheed Martin (10/03/25)
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  • Hybrid- Sr. Cloud System…

    Insight Global (Waltham, MA)
    Job Description Insight Global is looking for a hybrid Cloud System Administrator to join the IT organization at a life sciences consulting company. This ... system deployments. This person will oversee the O365 systems and will need to be proficient in O365,...Skills and Requirements * 7+ years of cloud or system administrator experience * Azure & AWS… more
    Insight Global (11/18/25)
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