• Senior Systems Engineer - Test ( Top

    RTX Corporation (Richardson, TX)
    …or an Advanced Degree in a related field and minimum 3 years of experience. + Active and transferable Top Secret US government issued security clearance is ... only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact… more
    RTX Corporation (09/13/25)
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  • Systems Engineer II - Top

    RTX Corporation (Richardson, TX)
    …years of prior relevant experience or an Advanced Degree in a related field. + Active and transferable Top Secret US government issued security clearance is ... only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact… more
    RTX Corporation (09/13/25)
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  • Senior Systems Engineer ( Top

    RTX Corporation (Richardson, TX)
    …or an Advanced Degree in a related field and minimum 3 years of experience. + Active and transferable Top Secret US government issued security clearance is ... only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact… more
    RTX Corporation (09/13/25)
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  • Principle Systems Engineer - Top

    RTX Corporation (Richardson, TX)
    …or an Advanced Degree in a related field and minimum 5 years of experience. + Active and transferable Top Secret US government issued security clearance is ... only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact… more
    RTX Corporation (09/13/25)
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  • Full Stack Engineer , Staff / Top

    Lockheed Martin (Fort Worth, TX)
    …onsite role in our Fort Worth, TX, or Palmdale, CA site \*\*\* **Basic Qualifications:** Active DoD Top Secret Clearance DoD 8140/8570 Level II Certification ... **Description:** As a Full Stack Engineer on our team, you will design, develop,...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (08/23/25)
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  • Principal Technical Consultant (Integrations/AI),…

    ServiceNow, Inc. (Addison, TX)
    It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today - ... consultants design and implement integrations between ServiceNow and third-party software platforms, programs, and applications. They are expert problem solvers… more
    ServiceNow, Inc. (09/30/25)
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  • Senior Systems Engineer - Active

    RTX Corporation (Richardson, TX)
    …systems engineering lifecycle + Domain experience in the Intelligence Community (IC) + Active and transferable Top Secret /SCI 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 (08/26/25)
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  • TS /SCI Software Engineer

    Insight Global (San Antonio, TX)
    Job Description An employer is seeking a Mid-Level Software Engineer develops, maintains, and enhances complex and diverse software systems (eg, ... Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements Active TS /SCI Level Clearance Must have a… more
    Insight Global (09/09/25)
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  • F5 Security Engineer - Active

    ENS Solutions (San Antonio, TX)
    …science, information systems, telecommunications, or an engineering focused field + Must have an Active TS /SCI and willing to obtain a CI Poly + 5+ years ... security infrastructure and connectivity issues + Perform launch testing for new software releases and the introduction of new features + Coordinate equipment orders… more
    ENS Solutions (09/27/25)
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  • Senior Systems Engineer - TS /SCI…

    RTX Corporation (Richardson, TX)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything...have an exciting opportunity for a **Senior Systems Test Engineer ** to join our Air & Space Defense Systems… more
    RTX Corporation (08/16/25)
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