• Principal Engineer Network

    Northrop Grumman (Mcclellan, CA)
    …with MS Office tools, including PowerPoint and Visio + Active US Government DOD Secret Clearance to start; TS / SCI after hiring. Primary Level Salary ... DoD secret clearance with the ability to obtain and maintain a TS / SCI . **Basic Qualifications for Principal Network Engineer:** + Bachelors degree in… more
    Northrop Grumman (10/15/25)
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  • Principal/Senior Principal Requirements Systems…

    Northrop Grumman (Redondo Beach, CA)
    …Active DoW Secret Clearance with the ability to obtain and maintain a TS / SCI and FS Polygraph **(Cannot start until all clearances have been obtained)** ... to be a US citizen + Current Active DoW Secret Clearance with the ability to obtain and maintain a TS / SCI and FS Polygraph **(Cannot start until all… more
    Northrop Grumman (12/11/25)
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  • Electro-Optical AI&T Manager (Level V)

    Lockheed Martin (Sunnyvale, CA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... Must have the ability to obtain & maintain a TS / SCI w/Poly security clearance\. **Desired Skills:** *...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (12/06/25)
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  • Systems Engineer (MBSE) or Principal Systems…

    Northrop Grumman (Redondo Beach, CA)
    …DoD Secret Clearance with the ability to obtain and maintain a TS / SCI w. Polygraph prior to start. **Basic Qualifications for Principal Systems Engineer ... to be a US citizen + Current Active DoD Secret Clearance with the ability to obtain and maintain...Clearance with the ability to obtain and maintain a TS / SCI w. Polygraph prior to start. **Preferred… more
    Northrop Grumman (11/25/25)
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  • SIGINT Systems Administrator (Low-Band Journeyman)

    CACI International (Beale AFB, CA)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: None Type of ... onsite at Beale AFB, CA and have an active/current TS / SCI prior to hire. **Responsibilities:** + Manages/supports...or MT, maintainers, operators and users. + Collects LBS information for mission debrief. + Evaluates LBS anomalies such… more
    CACI International (10/17/25)
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  • Alternate COMSEC Responsible Officer

    Lockheed Martin (Sunnyvale, CA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... **Description:** **This position requires TS / SCI clearance with ability to pass...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (10/10/25)
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  • GNC Engineer, Phased Array Devices (Starshield)

    SpaceX (Hawthorne, CA)
    …start-up atmosphere + Excellent communication skills both written and verbal + Active Top Secret , Top Secret SCI , or DOE Level Q clearance, or ... estimation in the absence of GNSS ranging and timing information + Loosely/tightly coupled state estimation + Linux development...may provide the opportunity for you to work on sensitive SpaceX missions; if so, you will be subject… more
    SpaceX (01/05/26)
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  • GNC Engineer, ADCS (Starshield)

    SpaceX (Hawthorne, CA)
    …in flight software + Experience with Git, Linux, Confluence, and Jira + Active Top Secret , Top Secret SCI , or DOE Level Q clearance, or the ... + An active clearance may provide the opportunity for you to work on sensitive SpaceX missions; if so, you will be subject to pre-employment drug and random… more
    SpaceX (01/05/26)
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  • Senior Manager, Program Management

    L3Harris (Vandenberg Air Force Base, CA)
    …for travel in support of program activities (up to 20% of the time) * Active Top Secret / SCI Clearance * Experience managing programs with DoD or Intelligence ... related issues to both resolve problems and ensure program success Qualifications: * Active Top Secret Security Clearance * Bachelor's Degree and a minimum of 12… more
    L3Harris (01/03/26)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …+ Active Secret clearance required; ability to obtain and maintain a Top Secret / SCI clearance post-hire. Preferred Skills\Qualifications: + Minimum ... by holding a current Secret clearance with the ability to obtain Top Secret post-hire Required Qualifications: + Bachelor's degree in Computer Science, … more
    L3Harris (01/02/26)
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