• Specialist, Systems Integration / Test…

    L3Harris (Waco, TX)
    …active DOD Secret Security Clearance and be able to obtain a TS / SCI Security Clearance. + Must have functional working knowledge of Microsoft Word, ... security . Job Title: Specialist, Systems Integration / Test Engineer Job ID: 30628 Job Location: Waco, TX Job...Strong team member + Excellent troubleshooting skills + Active TS / SCI Security Clearance #LI-EN2 L3Harris… more
    L3Harris (11/08/25)
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  • Software Engineer - Mid level

    CACI International (Austin, TX)
    …project team. **Qualifications:** _Required:_ + US Citizenship and ability to obtain a TS / SCI security clearance + Bachelor's or equivalent in Computer ... Software Engineer - Mid level Job Category: Engineering Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (12/05/25)
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  • Software Engineer

    CACI International (Austin, TX)
    …the larger team. **Qualifications:** _Required:_ + US Citizenship and ability to obtain a TS / SCI security clearance + Bachelors or equivalent in Computer ... Software Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (12/09/25)
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  • Lead, Project Engineer

    L3Harris (Waco, TX)
    Secret Security Clearance with the ability to obtain and maintain a DoD Top Secret ( SCI ) Security Clearance, which requires US Citizenship ... sea and cyber domains in the interest of national security . Job Title: Lead, Project Engineering Job Code :...Job Description: L3Harris is actively seeking a Lead Project Engineer (PE) to support the execution of complex, specialized… more
    L3Harris (12/05/25)
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  • Lead, Project Engineer

    L3Harris (Waco, TX)
    Secret Security Clearance with the ability to obtain and maintain a DoD Top Secret ( SCI ) Security Clearance, which requires US Citizenship. + ... sea and cyber domains in the interest of national security . Job Title: Lead, Project Engineering Job Code :...Job Description: L3Harris is actively seeking a Lead Project Engineer (PE) to support the bid and execution of… more
    L3Harris (10/30/25)
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  • Flight Analyst ODA Unit Member / Flight Test…

    L3Harris (Greenville, TX)
    …: 30290 Job Location: Greenville, TX Schedule: 9/80 Existing Active DoD SECRET security clearance; must be able to obtain TS / SCI clearances as required. ... tests. Qualifications: + Existing Active DoD SECRET security clearance; must be able to obtain TS / SCI clearances as required. + Bachelor's Degree in… more
    L3Harris (10/24/25)
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  • Senior Vulnerability Researcher/Reverse…

    Nightwing (San Antonio, TX)
    …This position is an onsite role Required Skills + Ability to obtain a US Government TS / SCI Clearance + Experience with C or C++ Experience with Python + Requires ... the fence, both developing and defeating new and advanced security techniques. Projects are undertaken in small teams with...desired skills Desired Skills + Existing US Government DOD TS or TS / SCI Clearance +… more
    Nightwing (12/12/25)
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  • Platform DevOps Engineer II (Onsite)

    RTX Corporation (Richardson, TX)
    …is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of ... Python, Java, Ruby, Bash, C++, C#, Go) + Current TS / SCI with CI Poly security ...of the Department of Defense, handles and adjudicates the security clearance process. More information about … more
    RTX Corporation (11/05/25)
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  • Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    …upgrades **What We Look For in a Candidate** Basic Qualifications: + **Requires a Top Secret / SCI clearance** + On-call after hours/on-call support as ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...and shape the future. **The Role** The IT Systems Engineer II provides advanced Tier II support by troubleshooting… more
    Lumen (12/10/25)
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  • Senior Systems Integration and Test…

    RTX Corporation (Richardson, TX)
    …is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI - Current At Raytheon, the foundation of ... Hat), Python, and/or Perl scripting + Active and transferable TS / SCI US government issued security ...of the Department of Defense, handles and adjudicates the security clearance process. More information about … more
    RTX Corporation (10/22/25)
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