• Java - Mainframe Programmer

    GovCIO (Sacramento, CA)
    …to hold a TS Security Clearance. Preferred Skills and Experience + Active Security Clearance of Top - Secret level or higher + Strong working knowledge ... learning the "Legacy/Mainframe technologies" Provide architecture, development and cyber security support for the High Value Assets (HVAs) that...Virtual video interview conducted via video with the hiring manager and/or team + Camera must be on +… more
    GovCIO (08/08/25)
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  • Mainframe Programmer

    GovCIO (Sacramento, CA)
    …to hold a TS Security Clearance. Preferred Skills and Experience + Active Security Clearance of Top - Secret level or higher + Strong working knowledge ... DCSA background investigation processes. Provide architecture, development and cyber security support for the High Value Assets (HVAs) that...Virtual video interview conducted via video with the hiring manager and/or team + Camera must be on +… more
    GovCIO (07/21/25)
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  • Senior Mission / Systems Engineer

    RTX Corporation (Anaheim, CA)
    …to support integration and testing efforts. + Active and transferable US government issued Top Secret SCI (TS/SCI) security clearance required prior to start ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (08/26/25)
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  • Consulting Systems Engineer

    World Wide Technology (Sacramento, CA)
    …+ Must have ability to pass a Federal Security Clearance; active Security Clearance strongly preferred ( Top Secret ) + Excellent communication, ... centered around WWT's core capabilities: Infrastructure Modernization, Multi-Cloud Architecture, Security Transformation and Digital Transformation. Day to day responsibilities… more
    World Wide Technology (07/19/25)
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  • Senior Space Systems Experts

    KBR (El Segundo, CA)
    …navigation, sensor employment, communications, optimization, and command and control + Active Top Secret clearance, SCI eligible Desired: + Master's degree ... Space Systems Experts Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (08/13/25)
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  • Acquisition Contracting Specialist SME

    KBR (El Segundo, CA)
    …degree in technical management (business administration, project management) + ​ Active Top Secret clearance with SCI eligibility Desired: + Federal Acquisition ... Contracting Specialist SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (07/25/25)
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  • Senior Space Control Expert

    KBR (El Segundo, CA)
    …to working, interfacing, and leading multi-disciplined team of engineers. + Active Top - Secret clearance with SCI eligibility Desired: + Space control mission ... Space Control Expert Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (07/25/25)
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  • Space Systems Engineer

    KBR (El Segundo, CA)
    …12 years of experience in this type of position or program. + Active Top - Secret clearance with SCI eligibility. Desired: + Experience with model-based systems ... Space Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (07/18/25)
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  • Principal Incident Handler

    ARSIEM (Monterey, CA)
    …Original Posting Date: 2025-07-08 Clearance Requirement : This position requires an active Top Secret clearance. You must be a US Citizen for consideration. ... and serve as a strategic advisor to the Cyber Security Operations Center (CSOC) leadership. This position will support...analysis and present findings to stakeholders, including the CSOC Manager , ISSM, and CISO. + Ensure digital evidence is… more
    ARSIEM (07/10/25)
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  • Technical Data Scientist/ETL Engineer

    GovCIO (Sacramento, CA)
    …performance. **Qualifications** HS Diploma with 9+ years' experience/professional Ability to obtain a Top Secret Required Skills and Experience + Must have IAT ... level II/III certification (ie, CompTIA Security +(CE)) + Must have experience and certifications in Linux...Virtual video interview conducted via video with the hiring manager and/or team + Camera must be on +… more
    GovCIO (08/23/25)
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