• Senior Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    … and safeguarding the lives of those who protect us. As our next **Senior Systems Engineer ** based in **Richardson, TX** or **Cedar Rapids, IA** , you'll immerse ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...prior to start date with the ability to obtain Top Secret after start. + Experience developing,… more
    RTX Corporation (07/08/25)
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  • Sr. Spec, Systems Engineer…

    L3Harris (Waco, TX)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Engineer (Avionics) Job Code: 26329 Job Location: Waco, TX (On-Site) ... 9/80 Job Description: L3Harris is actively seeking an Avionics Systems Engineer (SE) to support requirement development,...with the ability to obtain and maintain a DoD Top Secret with (SCI) Security Clearance. .… more
    L3Harris (07/26/25)
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  • Senior Cybersecurity Test Engineer

    Northrop Grumman (San Antonio, TX)
    …of degree. + US Citizenship is required + Active Department of Defense (DoD) Top Secret Security Clearance is required to be considered with the ability to ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...Systems (NGMS) is seeking a **Senior Cybersecurity Test Engineer ** to join our team of qualified, diverse individuals… more
    Northrop Grumman (09/25/25)
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  • Senior DevOps Engineer

    CACI International (Austin, TX)
    …Engineering, Aerospace Engineering, Computer Engineering, Physics, Math, or equivalent experience + Active TOP SECRET security clearance with SCI eligbility ... Senior DevOps Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (08/08/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Mckinney, TX)
    …only US citizens are eligible for a security clearance. **Qualifications We Prefer** + Active DoD Top Secret clearance with investigation within five years ... Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate... systems design and requirements engineering experience + Active and transferable US government issued Secret … more
    RTX Corporation (09/13/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Winters, TX)
    …at a company selected international or Guam location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or currently ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...enrolled in CE, with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (09/17/25)
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  • Senior Mechanical Engineer - Machine Design…

    RTX Corporation (Richardson, TX)
    …practices. **Qualifications We Prefer:** + Possession of an active US government issued Secret or Top Secret clearance. + Ability to quickly acquire ... only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret Collins Aerospace, an RTX company, is a leader in… more
    RTX Corporation (09/23/25)
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  • Systems Engineer

    NANA Regional Corporation (San Antonio, TX)
    The Systems Engineer is a critical liaison role,...calls and site surveys as needed. **Qualifications** + An active Top Secret with SSBI is ... support. Responsible for the planning and engineering of an organization's systems infrastructure. Includes the implementation and design of hardware and software.… more
    NANA Regional Corporation (09/25/25)
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  • Senior Mechanical Engineer - Electronics…

    RTX Corporation (Richardson, TX)
    …We Prefer:** + Active possession of an active US government issued Secret or Top Secret clearance. + Background in commercial industry standards and ... only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret Job Description Collins Aerospace, an RTX company, is a… more
    RTX Corporation (09/24/25)
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  • Solution Design Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …skills, with the ability to convey complex technical concepts to non-technical stakeholders. + Active DoD Top Secret clearance. Some of our competitive ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...100% onsite in Richardson, TX, and requires a DoD Secret clearance. Top Secret Preferred.… more
    RTX Corporation (08/13/25)
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