• Sr Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …of a program to recapitalize with the next-generation capabilities. As our next ** Senior ** **Principal Systems Engineer ** we will provide the training and tools ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (11/01/25)
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  • Sr. AWS Engineer

    World Wide Technology (San Antonio, TX)
    …requirements. The AWS environment will be IL4/IL5 certified. Experience with Windows, Linux , Networking, and Security especially in a cloud environment will ... The selected candidate will help lead the design, develop, engineer , and document the new Amazon Web Services (AWS)...working on technical solutions + Proven experience in Windows, Linux , Networking, Cyber Security , and Data Center… more
    World Wide Technology (11/22/25)
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  • Embedded Software Development Engineer II,…

    Amazon (Austin, TX)
    …Development engineer , you will build and own the server related firmware. As a Senior Engineer in this team, you will work with a team of world-class ... to revolutionize the industry. We are looking for an Embedded Software Development engineer to build and own the server related firmware. As an embedded software… more
    Amazon (11/20/25)
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  • Principal Systems Engineer - Cybersecurity

    Sierra Nevada Company, LLC (Plano, TX)
    …airborne command-and-control fleet. We need you! We are seeking a highly skilled Senior Systems Cybersecurity Engineer with a strong background in cybersecurity ... The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and… more
    Sierra Nevada Company, LLC (12/17/25)
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  • Sr. Specialist, Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Engineer - COMMS & Datalink Job ... to obtain a Top Secret with SCI Job Description: Mid- Senior level Systems Engineer to perform data...to obtain and maintain a DOD Top Secret (TS/SCI) Security Clearance is required. Qualifications: + BS Degree in… more
    L3Harris (11/01/25)
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  • Lead, Systems Engineer - COMMS & Datalink

    L3Harris (Greenville, TX)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineer - COMMS & Datalink Job Code: 29508 ... obtain a Top Secret with SCI Job Description: The Senior level Systems Engineer is responsible for...etc.) or other communication systems in single and Multi-Level Security environments. + Software coding and development. + Read,… more
    L3Harris (10/05/25)
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  • Platform Engineer (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …Kubernetes (or vendor flavor of Kubernetes). + Have a solid understanding of Linux systems, hosts, networks, security , applications and proficiency in shell ... Job Description Enlighten is looking for a Cloud Platform Engineer with experience in Cloud technology (AWS), programming skills...in languages like Python or Go, and a strong Linux foundation. Will significantly contribute to the development of… more
    Huntington Ingalls Industries (11/27/25)
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  • Lead, Systems Engineer - ELINT

    L3Harris (Greenville, TX)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineer - ELINT Job Code: 30649 Job ... to obtain a Top Secret with SCI Job Description: Senior level Systems Engineer to design, develop,...to obtain and maintain a DOD Top Secret (TS/SCI) Security Clearance is required. Qualifications: + Bachelor's Degree in… more
    L3Harris (11/01/25)
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  • Software Engineer (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …software solutions for our clients. We are currently seeking a talented and experienced Software Engineer to join our team. As a Software Engineer , you will be ... our clients. If you are a self-motivated, creative, and detail-oriented software engineer who is passionate about developing innovative software solutions, we would… more
    Huntington Ingalls Industries (11/14/25)
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  • Sr. Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    Security Clearance, which requires US Citizenship. Job Description: The Senior Specialist, Network Engineer (NE) performs technical planning, system ... sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Network Systems Engineering Job...HAIPE devices is also a plus + RedHat Enterprise: Linux + Experience working with subcontractors and US Government… more
    L3Harris (12/12/25)
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