• Lead Systems Engineer - Electronic…

    RTX Corporation (Goleta, CA)
    …create a safer, more secure world. Raytheon's Advanced Programs is seeking a Lead Systems Engineer specializing in Electronic Warfare (EW) to join our team. The ... Lead Systems Engineer will be responsible for leading...a security clearance **Qualifications We Prefer** + Active DoD Top Secret clearance with investigation within five… more
    RTX Corporation (08/03/25)
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  • Senior Systems Engineer

    Lockheed Martin (Sunnyvale, CA)
    **Description:** Lockheed Martin is looking for a dynamic Systems Engineer Senior to join Next Gen Geo \(NGG\) team within the Satellite Engineering, ... technologies, and Windows operating systems \. As a Systems Engineer Senior , you will:...including OpenShift and OpenStack * Ability to obtain DoD top secret security clearance **Security Clearance Statement:**… more
    Lockheed Martin (08/08/25)
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  • Ground Systems Engineer (Lead…

    The Boeing Company (Seal Beach, CA)
    …future with us. **Boeing Defense, Space and Security** (BDS) is looking for a **Lead or Senior Ground** ** Systems Engineer ** (Level 4 or 5) to join our ... benefit for this position. **Security Clearance** This position requires an active Top Secret /Sensitive Compartmented Information ( TS /SCI) US Security… more
    The Boeing Company (08/08/25)
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  • Space Systems Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking a highly experienced ** Sr . Principal** **S** **pace Systems Engineer ** to support Space Systems Command Space Domain ... may be used in lieu of degree. + Active Top Secret clearance with the ability to obtain a TS /SCI and be willing to consent to a polygraph examination.… more
    SAIC (08/07/25)
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  • Senior Systems Engineer - RF

    SAIC (San Diego, CA)
    **Description** SAIC is looking for a Senior Systems Engineer - RF in San Diego, CA. SAIC is looking for a Systems Engineer with Radio Frequency (RF) ... systems experience and the ability to obtain a TS /SCI clearance to support the planning, integration, testing and architecture design of RF capabilities within a… more
    SAIC (08/07/25)
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  • Senior Systems Engineer

    KBR (El Segundo, CA)
    Title: Senior Systems Engineer Belong....our national security. KBR is seeking a Data Exploitation Engineer in El Segundo, CA. An active TS ... space defense. Key Responsibilities: + The OPIR Sensor, Phenomenology and Applications Senior Engineer will provide technical guidance to exploitation programs… more
    KBR (05/21/25)
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  • Systems Engineer

    CACI International (Los Gatos, CA)
    Systems Engineer Job Category: Engineering Time Type: Full...PhD in optics, physics, or a related field + Active Secret or Top Secret clearance + ... US * * * CACI is looking for a Systems Engineer to join our Optics and...and direct the work of both technicians and less senior engineers in the development, modeling, and testing of… more
    CACI International (06/03/25)
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  • SQL Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    senior -level organizations + Experience mentoring junior team members + Experience with cloud-based systems + Top Secret clearance + Bachelor's degree in ... SQL Systems Engineer The Opportunity: Are you looking...and meet RTO / RPO objectives for critical business systems + Secret clearance + HS diploma or… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Lompoc, CA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer (Relocation Available) Job ... and risk and supportability and effectiveness analyses for total systems . Analyses are performed at all levels of total...minimum of 10 years of prior related experience. + Top Secret / SCI security clearance required.… more
    L3Harris (07/26/25)
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  • Senior Systems Engineer

    RTX Corporation (Goleta, CA)
    …California and/or Lompoc, California, or Point Mugu, CA has an immediate opening for a Senior Systems Engineer supporting our Electronic Warfare Systems ... + Experience with security requirements related to government testing. + Active DoD Top Secret clearance with investigation within five years. **What We Offer**… more
    RTX Corporation (08/03/25)
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