• Senior Systems Engineer - Electronic…

    RTX Corporation (Goleta, CA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... is required, as only US citizens are eligible for a security clearance ​ ** Security Clearance :** DoD Clearance : Secret At Raytheon, the foundation of… more
    RTX Corporation (12/13/25)
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  • Senior Systems Integration & Test Engineer

    RTX Corporation (Goleta, CA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...testing, and integrating EW/Radar system test equipment + Experience modeling the performance of EW/Radar systems +… more
    RTX Corporation (09/18/25)
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  • Intern, R&D Graduate Summer - Computer Science…

    Sandia National Laboratories (Livermore, CA)
    …more about Sandia at: http://www.sandia.gov *These benefits vary by job classification. Security Clearance : This position does not currently require a Department ... system architecture (both hardware and software); enabling technology for modeling physical and engineering systems ; and support...of Energy (DOE) security clearance . Sandia will conduct a pre-employment… more
    Sandia National Laboratories (11/14/25)
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  • Sentinel - Principal/Sr Principal Systems

    Northrop Grumman (Manhattan Beach, CA)
    …presenting solutions to senior leadership. + Manage data governance, data security , data modeling , and enterprise architecture frameworks. + Understanding, ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (11/06/25)
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  • Raytheon Vision Systems - Principal Test…

    RTX Corporation (Goleta, CA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US ... citizens are eligible for a security clearance ** Security Clearance...safer, more secure world. Raytheon Intelligence & Space, Vision Systems (RVS) Systems Integration and Test Department… more
    RTX Corporation (11/11/25)
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  • Principal Systems Integration & Test…

    RTX Corporation (Goleta, CA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... is required, as only US citizens are eligible for a security clearance ​ ** Security Clearance :** Secret - Current At Raytheon, the foundation of… more
    RTX Corporation (09/18/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Goleta, CA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about creating… more
    RTX Corporation (10/23/25)
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  • Systems Engineer Senior

    Lockheed Martin (Palmdale, CA)
    …strict timeline\. Must be a US Citizen; this position will require a government security clearance \. This position is located at a facility that requires special ... written and verbal communication with experience in writing requirements Specifications ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (09/26/25)
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  • Resiliency Systems Engineer (Level 4)

    Lockheed Martin (Sunnyvale, CA)
    …performing complex component\- or system\-level performance analyses * Active TS/SCI security clearance \(U\.S\. citizenship required\) **Desired Skills:** * ... requirements verification, ground system hardware/software engineering, and aerospace operations ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (11/06/25)
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  • Lead, Communications Systems Algorithm…

    L3Harris (San Diego, CA)
    …by law. Please be aware many of our positions require the ability to obtain a security clearance . Security clearances may only be granted to US citizens. In ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Communications Systems Algorithm Engineer (DSP) Job Code:… more
    L3Harris (11/05/25)
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