• Mechanical Fluid Systems Engineer

    Stratolaunch, LLC (Mojave, CA)
    …with component-level or subsystem level test planning and execution + Active TS / SCI security clearance **Required Computer Skills:** + Computer Aided Design ... the hypersonic environment. We deliver flight data critical to validating system performance and achieving rapid technology deployment. Together with our customers,… more
    Stratolaunch, LLC (11/05/25)
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  • Network Defense and Firewall Security…

    Systems Technology Forum (San Diego, CA)
    …and maintains network-security systems that protect classified and unclassified Navy information systems . The engineer ensures compliance with DoD ... ** Security Clearance Required Company Overview Systems Technology Forum LTD (STF) is an established...Certifications IAT Level II certification (Security +). Clearance Requirement Secret (eligible for TS / SCI ) Benefits… more
    Systems Technology Forum (11/21/25)
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  • Principal CONOPS Support Engineer

    Northrop Grumman (Redondo Beach, CA)
    …is seeking a **Principal CONOPS Support Engineer .** **What You'll Get to Do:** Program/ ... a focus on SRR to CDR * Experience producing systems engineering artifacts for major system reviews...Clearance with the ability to obtain and maintain a TS / SCI and a Polygraph prior to start.… more
    Northrop Grumman (11/20/25)
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  • Engineer RF Microwave Design

    Northrop Grumman (Mcclellan, CA)
    …tools like HFSS or COMSOL + Must be willing to obtain and maintain US Top Secret / SCI with Poly Security Clearance + US Citizenship required **Preferred ... development of computer architectures, processing/memory subsystems, and large-scale high-performance computing systems . MDA is seeking a ** Engineer RF Microwave… more
    Northrop Grumman (10/04/25)
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  • Project Engineer and Risk Manager

    BOOZ, ALLEN & HAMILTON, INC. (El Segundo, CA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... briefings, reports, meeting minutes and action items + Active TS / SCI clearance; willingness to take a polygraph... systems engineering, integration, and test on space systems + Experience with planning and executing System more
    BOOZ, ALLEN & HAMILTON, INC. (11/11/25)
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  • Network Engineer Tier 2

    CACI International (El Segundo, CA)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network...field + 5+ years of related work experience + TS / SCI w/ poly is required + DoD… more
    CACI International (10/25/25)
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  • Network Engineer Tier 3

    CACI International (Vandenberg AFB, CA)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network...experience + 10+ years of related work experience + TS / SCI w/ poly is required + Advanced… more
    CACI International (10/25/25)
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  • Senior F5 Engineer

    TAD PGS, Inc. (San Francisco, CA)
    …CA. Pay Rate: $75- $90/hr **US Citizenship is required.** **Candidate must possess an Active Top Secret / SCI Security Clearance with CI Poly or higher.** This ... environments. + Support application delivery for enterprise services, engineering systems , and manufacturing platforms with a focus on scalability, resilience,… more
    TAD PGS, Inc. (11/13/25)
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  • Digital Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (El Segundo, CA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz ... cia te contractor teammates to achieve program goals + TS / SCI clearance + Bachelor's degree..., or Team Center + Experience analyzing and translating system requirements into design + Knowledge of Systems more
    BOOZ, ALLEN & HAMILTON, INC. (11/25/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Vandenberg AFB, CA)
    …responsible for executing the communications security program, ensuring the protection of sensitive information transmitted network connected and point to point ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (10/25/25)
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