• Senior Systems Engineer - Test…

    RTX Corporation (Richardson, TX)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact ... minimum 3 years of experience. + Active and transferable Top Secret US government issued security clearance...working with customers, end users, hardware design teams, and software design teams. + Experience performing test … more
    RTX Corporation (09/13/25)
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  • Senior Systems Engineer ( Top…

    RTX Corporation (Richardson, TX)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact ... requirements. + Oversee integration activities across subsystems, hardware, and software . + Collaborate with test engineering to...minimum 3 years of experience. + Active and transferable Top Secret US government issued security clearance… more
    RTX Corporation (09/13/25)
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  • Principle Systems Engineer - Top…

    RTX Corporation (Richardson, TX)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact ... in a related field and minimum 5 years of experience. + Active and transferable Top Secret US government issued security clearance is required prior to start… more
    RTX Corporation (09/13/25)
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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. (10/15/25)
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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, ... tests software components for adherence to the design requirements and documents test results. Resolves software problem reports, designs and codes new … more
    Insight Global (09/09/25)
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  • Critical Facility Technician 2 - TS /SCI…

    M. C. Dean (San Antonio, TX)
    …headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems; ... including US Citizenship, for access to classified information; **Active TS /SCI with Polygraph Required** **Passport Requirement:** Continued employment for this… more
    M. C. Dean (08/30/25)
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  • Sr. Specialist, Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    …+ DOD Secret Clearance with the ability to obtain and maintain a DOD Top Secret ( TS /SCI) Security Clearance is required. Qualifications: + BS Degree in ... with the ability to obtain and maintain a DOD Top Secret ( TS /SCI) Security Clearance...Unix/Linux commands in terminal consoles. + Experience with building test cases to assess software and system… more
    L3Harris (11/01/25)
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  • Lead, Systems Engineer - ELINT

    L3Harris (Greenville, TX)
    …DOD Secret Clearance with the ability to obtain and maintain a DOD Top Secret ( TS /SCI) Security Clearance is required. Qualifications: + Bachelor's ... with the ability to obtain and maintain a DOD Top Secret ( TS /SCI) Security Clearance...Unix/Linux commands in terminal consoles. + Experience with building test cases to assess software and system… more
    L3Harris (11/01/25)
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  • Spec, Integration & Test Engineer 1

    L3Harris (Greenville, TX)
    …domains in the interest of national security. Job Title: Specialist, Integration and Test Engineer Job Code: 30975 Job Location: Greenville, TX (On-Site) Job ... part of a team that supports the design, development, test , and integration of complex, specialized hardware/ software ...be a US Citizen. Preferred Additional Skills: + Active Top Secret with SCI. + Experience with… more
    L3Harris (11/08/25)
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  • Principal Cybersecurity Test…

    Northrop Grumman (San Antonio, TX)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Grumman Mission Systems (NGMS) is seeking a **Principal Cybersecurity Test Engineer ** to join our team of...Citizenship is required + Active Department of Defense (DoD) Top Secret Security Clearance is required to… more
    Northrop Grumman (10/24/25)
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