• Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …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. ... Schedule: 1st Shift 9/80 Job Description: The Sr. Specialist, Systems Engineer (SE) performs technical planning, system integration, verification and validation, and… more
    L3Harris (11/01/25)
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  • Specialist, Mechanical Engineer - Aero Tool…

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Mechanical Engineer - Aero Tool Design Job Code: 29284 ... platforms. Essential Functions: + Able to obtain and maintain a DoD Security Clearance, which requires US Citizenship. Qualifications: + Bachelor's Degree in… more
    L3Harris (10/05/25)
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  • Associate, Software Engineer (Greenville,…

    L3Harris (Greenville, TX)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Associate, Software Engineer Job Location: Greenville, TX Job Description: ... within the last 12 months, regardless of age. + Eligibility to obtain DoD Security Clearance, which requires US Citizenship. L3Harris Technologies is proud to be an… more
    L3Harris (11/20/25)
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  • Lead, Integration & Test Engineer

    L3Harris (Greenville, TX)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, ... 9/80 Job Description: The Senior Specialist, Integration & Test Engineer is responsible for supporting the test, and integration,...ability to obtain and maintain a TS with SCI security clearance. + Must be a US Citizen. Preferred… more
    L3Harris (11/20/25)
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  • Sr. Specialist, Systems Engineer (RF/Comms)

    L3Harris (Greenville, TX)
    …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. ... Schedule: 1st Shift 9/80 Job Description: The Senior Systems Engineer Specialist will be responsible for providing systems level...hire, with the ability to obtain Top Secret (TS/SCI) Security Clearance. + Must successfully obtain a class III… more
    L3Harris (11/08/25)
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  • Lead, Systems Engineer (DevOPS)

    L3Harris (Greenville, TX)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, ... are seeking a talented and experienced Database DevOps System Engineer to join our dynamic and innovative team. The...resolve database-related issues in a timely manner. + Ensure security and compliance standards are met for database systems.… more
    L3Harris (11/07/25)
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  • Associate Engineer , Mechanical (Design)…

    L3Harris (Waco, TX)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... documents to thoroughly define the design. As an L3HARRIS engineer you will be involved in all phases of...Must be able to obtain and maintain a DoD security clearance which requires US Citizenship is required. L3Harris… more
    L3Harris (11/03/25)
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  • Engineer 3

    M. C. Dean (Dallas, TX)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (10/23/25)
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  • Senior Network Engineer

    ManTech (San Antonio, TX)
    …Cisco Certified Network Professional (CCNP) certification + Current Certified Information Systems Security Professional (CISSP) certification + Experience ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Network Engineer ** to join our team onsite in **San Antonio, TX.** This position supports the… more
    ManTech (09/30/25)
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  • Sr. Manager, Systems Integration & Test…

    L3Harris (Waco, TX)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior ... Manager, Systems Integration & Test Engineer Job Code: 24597 Job Location: Waco, TX Onsite...+ Prepare and deliver effective presentations to communicate technical information to both technical and non-technical professionals, including senior… more
    L3Harris (10/09/25)
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