• Platform Engineer II / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …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...secure world. Raytheon Technologies (RTX) is seeking a **Platform Engineer II / Linux** with experience in Linux Infrastructure… more
    RTX Corporation (12/18/25)
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  • RF Lead Systems Engineer , Sr Manager…

    Lockheed Martin (Grand Prairie, TX)
    …have excellent communication and leadership skills, and be able to obtain a Top Secret Security Clearance with an investigation or CV date within 5 years\. As a ... **Description:** You will be an RF Lead Systems Engineer , Sr Manager at Lockheed Martin, responsible for...candidate must have the ability to obtain a Secret Security Clearance \. A Final Secret Clearance more
    Lockheed Martin (11/27/25)
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  • GNC Modeling & Simulation Engineer Staff

    Lockheed Martin (Grand Prairie, TX)
    …DevOps/DevSecOps CI/CD pipelines and software version control such as Git ** Security Clearance Statement:** This position requires a government security ... to integrate MATLAB models, C\+\+ models, and actual tactical software into the simulations\. The M&S Engineer ...complex RF and IR sensor systems * Active Secret Security Clearance \. * Willing to work onsite… more
    Lockheed Martin (12/10/25)
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  • GNC Modeling & Simulation Engineer , Sr-…

    Lockheed Martin (Grand Prairie, TX)
    …DevOps/DevSecOps CI/CD pipelines and software version control such as Git ** Security Clearance Statement:** This position requires a government security ... to integrate MATLAB models, C\+\+ models, and actual tactical software into the simulations\. The M&S Engineer ...engineering, applied mathematics, or similar field * Active Secret Security Clearance \. * Willing to work onsite… more
    Lockheed Martin (12/10/25)
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  • FPGA Design Engineer

    Lockheed Martin (Grand Prairie, TX)
    …issues and develop creative solutions \-Experience with the MFC DAR process ** Security Clearance Statement:** This position requires a government security ... **Description:** You will be the FPGA Design Engineer for our team, responsible for designing, developing, and implementing solutions using Field\-Programmable Gate… more
    Lockheed Martin (11/13/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …integration, and test of software systems + An active Secret US Security Clearance is required **Qualifications We Prefer:** + Prior experience developing ... way of living. Join our team! As a Systems Engineer for an Integrated Digital Environment (IDE) team, you.... **IMPORTANT NOTICE:** This position requires current/active Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (11/20/25)
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  • RADAR Signal Processing Engineer , Sr

    Lockheed Martin (Grand Prairie, TX)
    …Knowledge of and experience with missile systems and SWAPC\-constrained systems\. ** Security Clearance Statement:** This position requires a government ... **Description:** You will be the RADAR Signal Processing Engineer for Lockheed Martin's team in Grand Prairie,...security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (12/18/25)
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  • Sr Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …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...the next-generation capabilities. As our next **Senior** **Principal Systems Engineer ** we will provide the training and tools to… more
    RTX Corporation (11/01/25)
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  • DevOps Engineer II

    Sierra Nevada Company, LLC (Fort Worth, TX)
    …hardening) throughout the software lifecycle + **Current/Active Secret US Security Clearance is required** **Qualifications We Prefer:** + Experience with ... We are seeking an Experienced DevSecOps Engineer to support development and integration of next-generation.... **IMPORTANT NOTICE:** This position requires current/active Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (10/24/25)
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  • In Circuit Test (ICT) Engineer , Sr- Dallas

    Lockheed Martin (Grand Prairie, TX)
    …The selected candidate must have the ability to obtain a Secret Security Clearance \. **Basic Qualifications:** * Bachelor's degree in Electrical Engineering, ... **Description:** You will be the In Circuit Test \(ICT\) Engineer for the Integrated Air and Missile Defense \(IAMD\)...Scan and JTAG for Circuit Card Assembly \(CCA\) testing ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (11/14/25)
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