• Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …1st Shift 9/80 Job Description: The Senior Specialist, Systems Engineer (SE) performs technical planning, system integration, verification and validation, ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job...the interest of national security. Job Title: Sr. Specialist, Systems Engineer (Avionics) Job Code: 29077 Job… more
    L3Harris (09/24/25)
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  • Sr. Spec, Systems Engineer

    L3Harris (Waco, TX)
    cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Engineer (Avionics) Job Code: 26329 Job Location: Waco, TX (On-Site) ... 1st Shift 9/80 Job Description: L3Harris is actively seeking an Avionics Systems Engineer (SE) to support requirement development, design, development, test,… more
    L3Harris (10/03/25)
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  • Sr. Scientist, Systems Engineer

    L3Harris (Greenville, TX)
    cyber domains in the interest of national security. Job Title: Sr. Scientist, Systems Engineer Job Code: 30671 Job Location: Greenville, TX (On-Site) Job ... Schedule: 1st Shift 9/80 Job Description: L3Harris is seeking a Senior Scientist, Systems Engineer that is a proven leader and SIGINT technical subject matter… more
    L3Harris (11/01/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer (COMINT/SIGINT) Job Code: 30781 Job Location: Greenville, TX ... 1st Shift 9/80 Job Requirements: L3Harris is seeking a Systems Engineer who will be responsible for...to gather user needs and ensure their satisfaction with system performance. + Work with management to develop and… more
    L3Harris (11/08/25)
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  • NASA Lunar Gateway Flight Software Architect…

    CACI International (Houston, TX)
    NASA Lunar Gateway Flight Software Architect and Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: NACI ... ability to adjust the data flow depending on the system status. + Perform systems engineering on...+ Experience/familiarity with Time-Triggered Ethernet (TTE). + Experience with Cyber -Security assessments for embedded systems , and the… more
    CACI International (09/25/25)
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  • Associate, System Safety Engineer

    L3Harris (Greenville, TX)
    cyber domains in the interest of national security. Job Title: Associate, System Safety Engineer Job Location: Greenville, Texas Job Schedule: 9/80 Job ... systems perform as needed even when components fail. Engineer will identify and manage safety risks in order...the ability to understand the concepts of preliminary and system hazard analysis, hazard logs, fault tree analyses, environmental… more
    L3Harris (11/22/25)
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  • Lead, System Safety Engineer

    L3Harris (Greenville, TX)
    …and cyber domains in the interest of national security. Job Title: Lead, System Safety Engineer Job Code: 30797 Job Location: Greenville, TX (Onsite) Job ... systems perform as needed even when components fail. Engineer will identify and manage risk in order to...+ Ability to understand the concepts of preliminary and system hazard analysis, hazard logs, fault tree analyses, environmental… more
    L3Harris (11/07/25)
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  • Information Security System Engineer

    L3Harris (Greenville, TX)
    … domains in the interest of national security. Job Title: Information Security System Engineer Job Code 29905 Job Location: Greenville, Texas (100% On-site) ... Schedule: 9/80 Job Description: L3Harris Technologies is seeking an Information Security Systems Engineer to join our Sensor Infrastructure team. The ideal… more
    L3Harris (10/12/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Engineer - COMMS & Datalink Job Code: 30689 Job Location: Greenville, ... the ability to obtain a Top Secret with SCI Job Description: Mid-Senior level Systems Engineer to perform data analysis in tactical data link acquisition and… more
    L3Harris (11/01/25)
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  • Lead, Systems Engineer - ELINT

    L3Harris (Greenville, TX)
    …and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer - ELINT Job Code: 30649 Job Location: Greenville, TX (On-Site) Job ... with the ability to obtain a Top Secret with SCI Job Description: Senior level Systems Engineer to design, develop, and integrate ELINT Systems on the… more
    L3Harris (11/01/25)
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