• Systems Administrator with Network…

    Lockheed Martin (Annapolis Junction, MD)
    …of threat intelligence\. * You have extensive experience with Linux and Windows, are AWS System Administrator Certified, and have deep customer mission ... referral is hired, you'll receive a payment\! code\-extrefer Senior Systems Network Administrator \- Clearance Required WHAT...Git * Deep customer domain knowledge \(specifically, CSD\) * AWS System Administrator Certified **Desired… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …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 to ... hardware and software, operational requirements, and characteristics of our systems , establishing and documenting system parameters and... AWS Certified Solutions Architect - Associate + AWS Certified SysOps Administrator - Associate +… more
    Sierra Nevada Company, LLC (04/22/25)
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  • Systems Administrator…

    Huntington Ingalls Industries (Aberdeen Proving Ground, MD)
    …video: https://vimeo.com/732533072 Job Description HII-Mission Technologies Division is seeking a Systems Administrator to join our Data Engineering Team in ... fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft...Defense (DoD). This role is ideal for an experienced system administrator who wants to expand skills… more
    Huntington Ingalls Industries (06/28/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain ... Systems Administrator Job Category: Information Technology...TS/SCI with Poly clearance. + 3 years of Linux system administration experience. + Knowledge of physical and virtual… more
    CACI International (07/09/25)
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  • System Administrator

    KBR (Lexington Park, MD)
    Title: System Administrator KBR is seeking an experienced Systems Administrator (Active Secret Clearance Required) to support Naval Air Systems ... and integration activities. This will include collaboration with the AWS GovCloud hosted system boundary for the...daily duties. RESPONSIBILITIES: + Perform daily checks of IT systems . Triage, monitor, and work NAVAIR National Help Desk… more
    KBR (07/02/25)
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  • Staff Cyber Systems Administrator

    Lockheed Martin (Hanover, MD)
    …other related management and technical duties\. Responsible for supporting deployments of the systems in an AWS environment, if needed\. You shall be responsible ... cloud infrastructure\. * Demonstrated experience and/or training in system administration and development best practices in AWS...Skills:** * AWS Solutions Architect certification * AWS SysOps Administrator certification * Red Hat… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4439)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated System ... management, technical, or business case analysis across the NAVAIR community. The Systems Administrator delivers mid-level technical support and maintenance for… more
    SMX (07/17/25)
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  • System Administrator

    CACI International (Hanover, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... control and release management. **Responsibilities** This position is for a Lead System Administrator to support mission critical application and web service… more
    CACI International (07/04/25)
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  • Linux System Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    Linux System Administrator , Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use ... of Defense? We're looking for a Cross Domain Platform System Administrator to help us design, deploy,...start date Nice If You Have: + Experience with AWS + Experience managing systems using Infrastructure… more
    BOOZ, ALLEN & HAMILTON, INC. (06/25/25)
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  • Linux System Administrator

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Linux Systems Administrator to a fast-paced team of system administrators providing support for implementation, ... system infrastructure and any processes related to these systems . Provide support to IT systems including...degree and ten (10) years of experience as a system administrator on programs of similar scope… more
    BigBear.ai (04/22/25)
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