• Cloud Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …be considered in lieu of a degree. + US Citizenship required + A current/active DoD Top Secret w/ SCI clearance + Experience with designing, deploying and ... of your career. We are seeking an experienced **Cloud Engineer ** (Principal Cyber Systems Engineer ...degree._ + US Citizenship required + A current/active DoD Top Secret w/ SCI clearance… more
    Northrop Grumman (11/12/25)
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  • Spec, Integration & Test Engineer 1

    L3Harris (Greenville, TX)
    …/ SCI clearance. + Must be a US Citizen. Preferred Additional Skills: + Active Top Secret with SCI . + Experience with IBM DOORS Requirements Management ... + Must possess excellent organization, communications, and presentation skills + Considerable Systems or Software Engineering experience with System Interfaces +… more
    L3Harris (11/08/25)
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  • Senior DevOps Engineer

    CACI International (Austin, TX)
    …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: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (11/07/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …by Collins Aerospace** Collins Aerospace is looking for a talented **Senior Systems Engineer ** **with an active TS / SCI clearance** to work onsite in ... You will work with the Lead Systems Engineer to ensure the overall system execution...Server experience + **Active and transferable US government issued** ** TS / SCI security clearance** **is required prior to… more
    RTX Corporation (09/03/25)
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  • DevSecOps Engineer (Level 3 or4)

    Northrop Grumman (San Antonio, TX)
    …considered in lieu of a degree. + US Citizenship required + A current/active DoD Top Secret w/ SCI eligibility + Expertise in statistical modeling ... the Sr. Principal Level._ **Basic Qualifications for Principal Cyber Systems Engineer :** + Bachelor's degree in related...degree._ + US Citizenship required + A current/active DoD Top Secret w/ SCI eligibility… more
    Northrop Grumman (11/12/25)
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  • Sr. Associate, Systems Engineer

    L3Harris (Greenville, TX)
    …TX Schedule: 9/80 Job Description: The Sr. Associate, Systems Engineer (SE) performs technical planning, system integration, verification and validation, ... the interest of national security. Job Title: Sr. Associate, Systems Engineer Job Code : 29383 Job...time of hire with the ability to obtain a Top Secret with SCI . Preferred… more
    L3Harris (10/01/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …Schedule: 1st Shift 9/80 Job Description: The Specialist, Systems Engineer (SE) performs technical planning, system integration, verification and validation, ... in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 30705 Job Location:..., or cryptographic equipment. + Must have an active Top Secret with SCI at… more
    L3Harris (11/08/25)
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  • Hardware System Engineer

    CACI International (Austin, TX)
    Hardware System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of ... * **The Opportunity:** CACI is seeking a talented hardware System engineer to join our Capabilities Development...US Citizenship and ability and willingness to obtain a TS / SCI security clearance. + Bachelors or equivalent… more
    CACI International (09/05/25)
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  • Sr. Spec, Systems Engineer

    L3Harris (Waco, TX)
    …Security Clearance at the time of hire with the ability to obtain and maintain a DoD Top Secret with ( SCI ) Security Clearance. . Must be a US Citizen. ... 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)… more
    L3Harris (10/03/25)
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  • Principal Cybersecurity Test Engineer

    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 ... Systems (NGMS) is seeking a **Principal Cybersecurity Test Engineer ** to join our team of qualified, diverse individuals...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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