• SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... Type of Travel: None * * * **The Opportunity:** **CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject Matter Expert (SME) to… more
    CACI International (10/07/25)
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  • Senior SIGINT Systems

    CACI International (Beale AFB, CA)
    Senior SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... Type of Travel: Local * * * The Opportunity: CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject Matter Expert (SME) to join… more
    CACI International (09/13/25)
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  • SIGINT Systems Administrator

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Employee ... Percentage of Travel Required: Type of Travel: * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team at Langley AFB, VA. You will… more
    CACI International (09/15/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... * * **The Opportunity:** Join CACI's team at Beale AFB, CA as a SIGINT Systems Administrator . This role offers a chance to work with cutting-edge technology… more
    CACI International (08/20/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Mid-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... None Type of Travel: None * * * **The Opportunity:** CACI is seeking a SIGINT Systems Administrator (Mid-Band) to join the CACI team. You will be responsible… more
    CACI International (11/12/25)
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  • SIGINT Systems Admin (High-Band…

    CACI International (Beale AFB, CA)
    …Up to 10% Type of Travel: Local * * * **The Opportunity** CACI is seeking a SIGINT Systems Administrator (High-Band) to join the CACI team at Beale AFB, CA. ... SIGINT Systems Admin (High-Band Senior) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type:… more
    CACI International (11/07/25)
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  • Cyber Software Engineer - SIGINT

    Lockheed Martin (Hanover, MD)
    …Test Engineers * Network Engineers * User Experience Designer * Data Science * Systems Administrator \(Linux\) For a complete list that changes weekly, use this ... services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain...providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale… more
    Lockheed Martin (09/25/25)
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  • Sr. Technical Writer I - SIGINT

    EPSILON SYSTEMS (San Diego, CA)
    Epsilon C5I (www.epsilonsystems.com/c5i), focused on software development and systems engineering for complex command, control, intelligence and combat systems , ... delivery pipeline. Duties and Responsibilities + Provide technical writing support to the SIGINT Team. + As directed, the Technical Writer II shall assist with… more
    EPSILON SYSTEMS (09/24/25)
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  • Systems Administrator - Help Desk

    CACI International (Fort Meade, MD)
    Systems Administrator - Help Desk Job Category: Engineering and Technical Support Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Up to 10% Type of Travel: Local * * * CACI is seeking a ** Systems Administrator (MI Systems Maintainer Integrator)** to support our mission critical… more
    CACI International (11/15/25)
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  • Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... and much more. **Join us and make a difference in National Security!** The Systems Administrator will be responsible for: + Provide support for implementation,… more
    Leidos (10/12/25)
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  • Senior Linux Systems Administrator

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... make a difference in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation,… more
    Leidos (10/09/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** Systems /Network administrator will provide support for implementation, troubleshooting and… more
    Leidos (09/20/25)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... much more. **Join us and make a difference in National** **Security!** As a Senior Systems Administrator you will play a vital role in maintaining the efficiency… more
    Leidos (11/15/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (10/09/25)
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  • Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide life\-cycle services to advance ... mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain...providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale… more
    Lockheed Martin (10/10/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System Administrator Provides support for ... implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related to these … more
    Synergy ECP (10/28/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description System Administrator Level 2 Provides ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related to… more
    Synergy ECP (10/22/25)
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  • Networking System Administrator -Linux

    Leidos (Annapolis Junction, MD)
    **Description** **Networking System Administrator - Linux** **Leidos** has a new and exciting opportunity for a **Networking System Administrator - Linux** in ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (11/05/25)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …Test Engineers * Network Engineers * User Experience Designer * Data Science * Systems Administrator \(Linux\) For a complete list that changes weekly, use this ... services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain...providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale… more
    Lockheed Martin (09/25/25)
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  • Network Security Engineer

    CACI International (Columbia, MD)
    …Ten (10) years' experience as a Network Security Engineer analyzing complex hardware systems for SIGINT solutions is required. + Bachelor's degree in ... Services section to provide engineering expertise to analyze complex systems , architecture, network design and other technical hardware issues **Responsibilities:**… more
    CACI International (09/13/25)
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