• Cyber Systems Engineer

    Northrop Grumman (San Antonio, TX)
    …do some of the best work of your career. We are seeking a skilled Cyber Systems Engineer to serve as a Field Service Representative on a national defense ... a defense cyber security systems + Administering systems based on Linux and Windows operating...prior to the start date._ **Basic Qualifications for Cyber Systems Engineer :** + An active DoD Top… more
    Northrop Grumman (12/17/25)
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  • Cyber Systems Security Engineer

    Lockheed Martin (Fort Worth, TX)
    …right munitions to accomplish their missions\. Seeking well\-rounded experienced engineer with strong background in real\-time and heterogeneous laboratory ... environments to become a Cyber Infrastructure Engineer \(CIE\) supporting the F\-35 Man in the Loop...monitoring \* Maintaining smooth, secure operation of multi\-user computer systems through coordination with peers, Tier2 and engineers \*… more
    Lockheed Martin (12/11/25)
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  • Site Reliability Developer II

    Oracle (Austin, TX)
    …person who loves a challenge? Solve the complex puzzles you've been dreaming of as our Engineer . If you have a passion for innovation in tech, we want you on our ... engineering center with the focus on excellence. As a Site Reliability DevOps Engineer , you will be responsible for defining and deploying key services with deep… more
    Oracle (12/16/25)
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  • Sr. Specialist, Information Systems

    L3Harris (Greenville, TX)
    …domains in the interest of national security. Job Title: Sr. Specialist, Information Systems Security Engineer Job Code: 30837 Job Location: Greenville, Texas ... TS/SCI level . + Current DOD 8570/8140 IAT Level II ie: CompTIA Security+ or the ability to obtain...Experience with all RMF Overlays desired + Experience with systems integration is desired. + Experience hardening Linux more
    L3Harris (12/11/25)
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  • Cloud Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …do some of the best work of your career. We are seeking an experienced **Cloud Engineer ** (Principal Cyber Systems Engineer or Sr. Principal Cyber Systems ... maintain AWS and hybrid-cloud systems + Administering systems based on Linux and Windows operating... Engineer level._ **Basic Qualifications for Principal Cyber Systems Engineer :** + Bachelor's degree in related… more
    Northrop Grumman (11/12/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Winters, TX)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and… more
    Northrop Grumman (12/04/25)
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  • Systems Engineer Sr - Level 3

    Lockheed Martin (Fort Worth, TX)
    …with all levels of management and service personnel\. * Experience with Linux and/or Windows IT systems , including administration, installation, training, and ... Access Required \(SAR\) clearances\.\*\*\* **Basic Qualifications:** * DoD IAT Level II certification \(e\.g\., Security\+, CySA\+, CCNA Security, etc\.\) with the… more
    Lockheed Martin (12/13/25)
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  • Virtual Network Engineer

    CACI International (Austin, TX)
    Virtual Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Our Elite Navy Air (NAVAIR) Solutions Group as a Dynamic Virtual Network Engineer at Whidbey Island, Washington or Austin, TX!** Are you passionate about… more
    CACI International (12/17/25)
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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 ... and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued… more
    Huntington Ingalls Industries (12/23/25)
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  • Embedded Software Engineer

    RTX Corporation (Mckinney, TX)
    …create a safer, more secure world. Raytheon has an opportunity for a Software Engineer II - Embedded to join our Electro-Optical & Infrared (EO/IR) Solutions ... You Will Do** This position is for a Software Engineer who has professional experience in the development and...security clearance. **Qualifications We Prefer** + Development experience on Linux , VxWorks, or other Real Time Operating Systems more
    RTX Corporation (11/07/25)
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