• Database Engineer II (Onsite)

    RTX Corporation (Richardson, TX)
    …. + Experience using Linux command line to perform database administration activities. + Active and transferable Top Secret US government issued security ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (10/15/25)
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  • Principal Data Modeler and Database…

    RTX Corporation (Richardson, TX)
    …Linux command line skills to perform database administration activities, deployment automation. + Active and transferable Top Secret US government issued ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (10/15/25)
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  • Sr. Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …Job Location: Greenville, Texas Schedule: 9/80 This position requires an ACTIVE Secret Clearance with the ability to obtain/maintain Top Secret /SCI ... based development environment Qualifications: + US Citizenship + Ability to obtain/maintain a Top Secret /SCI Security Clearance + Bachelor's Degree and minimum 4… more
    L3Harris (09/25/25)
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  • Software Quality Engineer

    Lockheed Martin (Grand Prairie, TX)
    …Action, Preventive Action, Root Cause Analysis\) **Desired Skills:** * Active DoD Secret or Top Secret Clearance * Defense or Aerospace Industry ... and vulnerabilities, cryptography, and access control\) * ASQ CSQE \(Certified Software Quality Engineer \) certification * Experience with Agile Methodologies… more
    Lockheed Martin (08/29/25)
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  • Spec, Integration & Test Engineer 1

    L3Harris (Greenville, TX)
    …maintain TS /SCI clearance. + Must be a US Citizen. Preferred Additional Skills: + Active Top Secret with SCI. + Experience with IBM DOORS Requirements ... of national security. Job Title: Specialist, Integration and Test Engineer Job Code: 30975 Job Location: Greenville, TX (On-Site)...first six months of employment. + Must have an active Secret clearance with the ability to… more
    L3Harris (11/08/25)
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  • Software Engineer Opportunities…

    Lockheed Martin (Grand Prairie, TX)
    …implement, and optimize relational database systems\. **Desired Skills:** * Active DoD Secret or Top Secret Clearance * Defense or Aerospace Industry ... exciting positions\. **Basic Qualifications:** * Ability to obtain a secret security clearance and must also be able to...US Citizen\. * Ada / C / C\+\+/ C\# software development * Adaptability with rapidly changing technologies and… more
    Lockheed Martin (08/29/25)
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  • Cloud Security Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …of experience may be considered in lieu of a degree. + US Citizenship required + A current/ active DoD Top Secret w/ SCI eligibility + Ability to obtain and ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for...of a degree. + US Citizenship required + A current/ active DoD Top Secret w/… more
    Northrop Grumman (11/12/25)
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  • Lead, Systems Engineer

    L3Harris (Greenville, TX)
    …of systems and/or subsystems in airborne and/or Lab environments experience. + Must have an active Secret DoD Clearance with abilty to obtain and maintain a ... Top Secret with SCI. + Current Secruity+...Must be a US Citizen. Preferred Additional Skills: + Active TS w/SCI. #LI-AH1 L3Harris Technologies is… more
    L3Harris (09/24/25)
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  • Systems Engineer Sr Stf - Level 5

    Lockheed Martin (Fort Worth, TX)
    …degree in STEM or related discipline * Experience integrating and testing hardware and/or software * Active Secret Clearance will be required to start ... TS /SCI Clearance will be required for this role \( Secret to start with Investigation in last 6 years\)...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (09/13/25)
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  • MSBE Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …of experience may be considered in lieu of a degree. + US Citizenship required + A current/ active DoD Top Secret w/ SCI eligibility + Ability to obtain and ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for...of a degree. + US Citizenship required + A current/ active DoD Top Secret w/… more
    Northrop Grumman (11/12/25)
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