• Sr. Spec, Systems Engineer

    L3Harris (Greenville, TX)
    … Clearance at the time of hire with the ability to obtain and maintain a DOD Top Secret ( TS /SCI) Security Clearance. + Must be a US Citizen. Preferred ... interest of national security. Job Title: Sr. Specialist, Systems Engineer Job Code: 30296 Job Location: Greenville, TX (On-Site)...Additional Skills: + Active Top Secret with SCI. + Security+ Certification.… more
    L3Harris (10/24/25)
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  • Database Engineer II (Onsite)

    RTX Corporation (Richardson, TX)
    …Linux command line to perform database administration activities. + Active and transferable Top Secret US government issued security clearance is required prior ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything...safer, more secure world. Raytheon is hiring a **Database Engineer II** to support our teams in **Richardson TX**… more
    RTX Corporation (10/15/25)
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  • Principal Data Modeler and Database…

    RTX Corporation (Richardson, TX)
    …to perform database administration activities, deployment automation. + Active and transferable Top Secret US government issued security clearance is required ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (10/15/25)
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  • Lead, Systems Engineer - COMMS & Datalink

    L3Harris (Greenville, TX)
    …Active Secret Clearance required to be considered with the ability to obtain a Top Secret with SCI Job Description: The Senior level Systems Engineer is ... the interest of national security. Job Title: Lead, Systems Engineer - COMMS & Datalink Job Code: 29508 Job...Secret Clearance with the ability to obtain a Top Secret with SCI. + Must obtain… more
    L3Harris (10/05/25)
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  • Lead, Systems Engineer

    L3Harris (Greenville, TX)
    …Must have an active Secret DoD Clearance with abilty to obtain and maintain a Top Secret with SCI. + Current Secruity+ Certification is required. + Must be a ... cyber domains in the interest of national security. Job Title: Lead, Systems Engineer Job Code: 29157 Job Location: Greenville, TX (On-Site) Job Schedule: 1st Shfit… more
    L3Harris (09/24/25)
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  • Cloud Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …in lieu of a degree. + US Citizenship required + A current/active DoD Top Secret w/ SCI clearance + Experience with designing, deploying and administering ... of your career. We are seeking an experienced **Cloud Engineer ** (Principal Cyber Systems Engineer or Sr....degree._ + US Citizenship required + A current/active DoD Top Secret w/ SCI clearance + Experience… more
    Northrop Grumman (11/12/25)
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  • Senior Security Systems Engineer…

    Cydecor, Inc. (Crystal City, TX)
    …Environment (CE) training within six (6) months of hire. Security Clearance: + Active Top Secret or higher required (SCI eligibility preferred). + Any Validator ... separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering for US Naval warfare systems.… more
    Cydecor, Inc. (11/20/25)
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  • Cloud Application Modernization Engineer…

    Google (Austin, TX)
    …executives of enterprises on technical and non-technical matters. + Active Top Secret /Sensitive Compartmentalized Information ( TS /SCI) clearance. **About ... Cloud Application Modernization Engineer , Google Public Sector _corporate_fare_ Google _place_ Reston, VA, USA; Austin, TX, USA; +3 more; +2 more **Mid** Experience… more
    Google (12/09/25)
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  • Scientist, Systems Engineer

    L3Harris (Greenville, TX)
    …+ Must have an active Secret clearance with the ability to obtain/maintain Top Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: ... 12 years of Systems Architect, Chief Systems, Chief Technical Engineer , or Project/Program Management experience with strong...+ Active Top Secret with SCI. #LI-AH1 L3Harris Technologies… more
    L3Harris (11/06/25)
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  • Specialist, Systems Engineer…

    L3Harris (Greenville, TX)
    …active Secret clearance at the time of hire with the ability to obtain a Top Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active ... the interest of national security. Job Title: Specialist, Systems Engineer (COMINT/SIGINT) Job Code: 30781 Job Location: Greenville, TX... Top Secret w/SCI clearance. + Cybersecurity Certification… more
    L3Harris (11/08/25)
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