• Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …ability to work independently yet collaboratively in a team environment. + Active and transferable Top - Secret SCI ( TS / SCI ) US government issued ... + Understanding of telecommunications systems concepts and signal processing fundamentals + Existing Top - Secret SCI with Polygraph (Active within the last 24… more
    RTX Corporation (10/15/25)
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  • Ground Systems Engineer

    SAIC (El Segundo, CA)
    Secret clearance with the ability to obtain and maintain access to Sensitive Compartmented Information and Special Programs and be willing to consent ... **Description** SAIC is seeking an experienced **Ground Segment Systems Engineer ** to support to the US Space Force (USSF) in developing, deploying, and sustaining a… more
    SAIC (11/06/25)
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  • Senior Ground Segment Systems Engineer

    SAIC (El Segundo, CA)
    Secret clearance with the ability to obtain and maintain access to Sensitive Compartmented Information and Special Programs and be willing to consent ... **Description** SAIC is seeking you, our latest experienced Senior Ground Segment Systems Engineer to support to the US Space Force (USSF) in developing, deploying,… more
    SAIC (09/05/25)
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  • Principle Systems Engineer

    The Boeing Company (El Segundo, CA)
    …will be required to work onsite.** **This position requires an active US** . ** Top Secret / SCI Security Clearance (US Citizenship Required). (A US Security ... of changes in one area on another area. + TS / SCI active clearance required **This position is...eligibility. **Security Clearance** This position requires an active US Top Secret / SCI Security Clearance (US… more
    The Boeing Company (11/16/25)
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  • Software Engineer -Developer…

    The Boeing Company (Seal Beach, CA)
    …a US Security Clearance for which the US Government requires US Citizenship. An interim US Top Secret / SCI Clearance Pre-Start and final US Top Secret ... work experience or an equivalent combination of education and experience + Active TS / SCI w/adjudicated polygraph + Experience with Java and Javascript/React +… more
    The Boeing Company (11/19/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Sanger, CA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team...by Company, based on OCONUS location. + **Active DoD Top Secret clearance** (with a background investigation… more
    Northrop Grumman (09/17/25)
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  • Experienced Mechanisms Engineer

    The Boeing Company (El Segundo, CA)
    …for which the US Government requires US Citizenship. An interim and/or final US Top Secret clearance Post Start is required + Bachelor of Science degree ... + 3+ years of experience in Manufacturing + Active TS / SCI and SSBI **Relocation:** This position offers...Government requires US Citizenship. An interim and/or final US Top Secret Clearance Post-Start is required. **Visa… more
    The Boeing Company (11/21/25)
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  • Space-Based Infrared Systems (SBIRS)…

    INTECON (CA)
    Clearance: Top Secret / SCI (US citizenship required) Location: Buckley SFB, CO and Beale AFB, CA (On-site with limited telework) Work Type: Onsite with ... Summary INTECON is seeking a highly skilled Space Systems Engineer to support critical national security space programs. In...Space Force operations, acquisition, and sustainment policies. + Active Top Secret / SCI clearance at the… more
    INTECON (11/09/25)
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  • Senior DevSecOps Engineer (Hybrid)

    BAE Systems (San Diego, CA)
    …Must hold an active Top Secret clearance, and be eligible to obtain a Top Secret / SCI with Poly clearance in the future + Bachelor s Degree in ... too. BAE Systems is looking for an experienced DevSecOps engineer to develop automated pipelines for data ...card with NGA Core experience + Hold an active Top Secret / SCI with Poly clearance… more
    BAE Systems (11/01/25)
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  • DSP Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    DSP Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...maintain a Top Secret or Top Secret SCI clearance ADDITIONAL ... REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While the clearance… more
    SpaceX (10/21/25)
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