• Scientist, Software Engineer

    L3Harris (Greenville, TX)
    …tools such as Git and SVN. Preferred Additional Skills: + Active US Top Secret / SCI clearance. + Demonstrated experience with software configuration ... domains in the interest of national security. Job Title: Scientist, Software Engineer Job Code: 30613 Job Location: Greenville, TX Schedule: 9/80 Job Description:… more
    L3Harris (11/07/25)
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  • Virtual Network Engineer

    CACI International (Austin, TX)
    Virtual Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... testing procedures, programing and documentation. **Qualifications:** _Required:_ + **Clearance:** TS / SCI with Polygraph. + **Education:** Bachelor's degree in… more
    CACI International (12/17/25)
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  • Software Engineer - Mid level

    CACI International (Austin, TX)
    …level Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% ... * **The Opportunity:** CACI is seeking a talented Software engineer to join our Capabilities Development group within the..._Required:_ + US Citizenship and ability to obtain a TS / SCI security clearance + Bachelor's or equivalent… more
    CACI International (12/05/25)
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  • Systems Integration Engineer

    CACI International (Austin, TX)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... be a US Citizen + Must currently hold a TS / SCI clearance with a polygraph + Bachelor's...Systems Administration, and/or Systems Provisioning + Solid understanding of Linux -based storage drivers, interfaces, as well as network storage… more
    CACI International (12/11/25)
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  • Sr. AWS Engineer

    World Wide Technology (San Antonio, TX)
    …as assigned **Requirements:** + Interim Secret Clearance required prior to start, TS / SCI preferred + will possess a technical IAT-II certification (Sec+ or ... you be doing?** The selected candidate will help lead the design, develop, engineer , and document the new Amazon Web Services (AWS) environment and infrastructure… more
    World Wide Technology (11/22/25)
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  • Platform DevOps Engineer II (Onsite)

    RTX Corporation (Richardson, TX)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... a safer, more secure world. As a **Platform DevOps Engineer II** , you will herald a transformative era...Python, Java, Ruby, Bash, C++, C#, Go) + Current TS / SCI with CI Poly security clearance is… more
    RTX Corporation (11/05/25)
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  • Senior Systems Integration and Test…

    RTX Corporation (Richardson, TX)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current At Raytheon, the foundation of everything we do is ... are currently seeking a Senior Systems Integration and Test Engineer to join our SI&T team in Richardson, TX....Hat), Python, and/or Perl scripting + Active and transferable TS / SCI US government issued security clearance is… more
    RTX Corporation (10/22/25)
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  • Senior. Platform IAC Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... safer, more secure world. As a **Senior Platform IAC Engineer ** , you will be supporting the development and...Agile Development Methodologies (Eg scrum, SAFe) + A current TS / SCI Security Clearance is required, day 1… more
    RTX Corporation (12/19/25)
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  • Specialist, Information Security Systems…

    L3Harris (Waco, TX)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Information Security Systems Engineer Job Code: 31929 Job Location: Waco, TX ... 9/80 Job Description: L3Harris is actively seeking a Specialist, Information System Security Engineer (ISSE) for our...and the ability to obtain and maintain a DoD TS / SCI clearance (Requires US citizenship) Preferred Additional… more
    L3Harris (12/12/25)
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  • Sr. Specialist, Information Systems…

    L3Harris (Greenville, TX)
    …cyber domains in the interest of national security. Job Title: Sr. Specialist, Information Systems Security Engineer Job Code: 30837 Job Location: Greenville, ... and directives to assist Systems Engineers, Project Engineers, other Information System Security Engineers, and Program Management with the...required with the ability to obtain and maintain a TS / SCI level . + Current DOD 8570/8140… more
    L3Harris (12/11/25)
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