• Assoc, Systems Engineering (Rockwall, TX)

    L3Harris (Rockwall, TX)
    …With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains ... in the interest of national security . Job Title: Associate, Systems Engineer (Rockwall, TX) Job...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (09/04/25)
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  • Senior Principal Engineer, RF Product Owner…

    RTX Corporation (Mckinney, TX)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** ** Security Clearance:** DoD Clearance: Top Secret **Raytheon Company, Managed by ... Must Have:** + Typically requires a degree in Science, Technology , Engineering or Mathematics (STEM) and minimum 10 years...obtain and maintain a US government issued Top Secret security clearance is required + US citizenship is required,… more
    RTX Corporation (09/03/25)
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  • Cloud Engineer

    ManTech (Universal City, TX)
    …cloud infrastructure on AWS. + Collaborate with development, operations, and security teams to ensure seamless integration and adherence to architectural standards. ... direction, mentoring development teams, and ensuring the performance, scalability, and security of cloud-based solutions. + Build prototypes to demonstrate initial… more
    ManTech (09/03/25)
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  • Senior Principal Reliability & Maintainability…

    RTX Corporation (Richardson, TX)
    …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...Must Have:** + Typically requires a degree in Science, Technology , Engineering or Mathematics (STEM) and minimum 10 years… more
    RTX Corporation (09/03/25)
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  • Senior Red Team Developer - Adaptive Threat…

    Bank of America (Addison, TX)
    …organization. This role is centered around building and deploying advanced offensive security capabilities through R&D, custom tooling, and red team operations. The ... with low-level programming languages, and a passion for offensive security . Required Skills + 7+ years of IT experience...+ Advisory + Innovative Thinking + Technical Documentation + Technology System Assessment + Threat Analysis + Adaptability +… more
    Bank of America (09/01/25)
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  • GNC Modeling & Simulation Engineer Staff

    Lockheed Martin (Grand Prairie, TX)
    **Description:** Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the ... research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services\. At Lockheed Martin, we apply our… more
    Lockheed Martin (08/31/25)
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  • Sr Data Protection Engineer - Remote

    Prime Therapeutics (Austin, TX)
    …Recovery plans + Serve as subject matter expert for IT Data Protection technology solutions and processes across the enterprise; lead cross function teams during ... across multiple IT teams, vendors, and the business + Information Security experience with understanding cyber events/ security incidents/risk management and… more
    Prime Therapeutics (08/31/25)
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  • GNC Modeling & Simulation Engineer Staff

    Lockheed Martin (Grand Prairie, TX)
    **Description:** Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the ... research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services\. At Lockheed Martin, we apply our… more
    Lockheed Martin (08/31/25)
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  • Sr. Spec, Systems Engineer (Comms & Test Director)

    L3Harris (Greenville, TX)
    …With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains ... in the interest of national security . Job Title: Sr. Specialist, Systems Engineering (Comms/Test Director)...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (08/30/25)
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  • Critical Facility Technician 2 - Top-Secret…

    M. C. Dean (San Antonio, TX)
    …and global enterprises. The company's capabilities include electrical, electronic security , telecommunications, life safety, automation and controls, audio visual, ... who engineer and deploy automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system… more
    M. C. Dean (08/30/25)
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