• Lead, Software Engineer

    L3Harris (Greenville, TX)
    …computing environments. + Experience with Aerospace/DoD programs + Experience with communications system integration, RF systems, computer, network , storage, ... cyber domains in the interest of national security. Job Title: Lead, Software Engineer Job Code: 30612 Job Location: Greenville, TX Schedule: 9/80 Job Description:… more
    L3Harris (11/05/25)
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  • System Engineer , Integration Lab Sr…

    Lockheed Martin (Palmdale, CA)
    **Description:** You will be the System Engineer Sr\., System Integration Lab for the Skunk Works \(Advanced Development Program\) team\. Our team turns visionary ... You Will Be Doing:** As the Hardware Integration System Engineer you will participate in technical exchange meetings, interface...possess and be able to maintain a US DoD SECRET clearance, to support this government contract, as well… more
    Lockheed Martin (10/29/25)
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  • Cyber Security Engineer (Penetration…

    CACI International (Aberdeen Proving Ground, MD)
    …of networking protocols, hardware, and software. + Ability to interpret network traffic to understand communications and identify security vulnerabilities ... Cyber Security Engineer (Penetration Tester) Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (08/26/25)
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  • Sustainment Test & Evaluation Engineer

    KBR (Colorado Springs, CO)
    Title: Sustainment Test & Evaluation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of our subcontractor teammates. KBR is seeking a Sustainment Test and Evaluation Engineer to support a MILSATCOM Program Management Office (PMO) within the US Space… more
    KBR (09/27/25)
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  • Senior CALEA Engineer

    EchoStar (Littleton, CO)
    …the future of connectivity. We're developing and enhancing a unique hybrid network model-combining our advanced, cloud-native 5G core with the nationwide reach of ... our partners. This approach ensures our network is flexible and powerful, designed to satisfy the...are seeking a highly skilled and experienced Senior CALEA Engineer to join our growing regulatory engineering and operations… more
    EchoStar (10/30/25)
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  • System Integration and Test Engineer

    Eliassen Group (Albany, NY)
    **System Integration and Test Engineer ** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Technology **Workplace Type:** Remote **Reference ... our team. **Hybrid in San Diego is preferred. **Will consider fully remote ** Secret clearance is NOT required **Responsibilities:** In this position, you will be… more
    Eliassen Group (10/21/25)
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  • Journeyman Mobile Broadband Engineer (LTE,…

    V2X (Melbourne, FL)
    …+ Ensures integrity and smooth operation of legacy and modernized communications networks, troubleshooting network problems and optimizing capacity. + ... integrity, respect, responsibility, and professionalism. As a Journeyman Mobile Broadband Engineer (LTE, 5G), you will be responsible for the deployment,… more
    V2X (10/14/25)
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  • Defense Software Engineer II

    ROUSH (Troy, MI)
    …Experience with In-Vehicle Software architecture and design + Working knowledge of communications protocols and standards including Controller Area, Network (CAN ... on a global stage. Job Summary: The Defense Software Engineer II will design, implement, test, and maintain software...electrical work + Proven ability to interface with software, network , and hardware development & integration teams + Currently… more
    ROUSH (11/06/25)
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  • EO/IR Modeling and Simulation Engineer

    Parsons Corporation (Huntsville, AL)
    …what's possible. **Job Description:** Parsons is looking for a talented **Electro-Optical/Infrared (EO/IR) Engineer ** to join our team! In this role you will get to ... and tracking; 6-DOF missile flyout, command, and seeker endgame; network -centric warfare techniques; command-and-control (C2/C4); and advanced EO/IR techniques.… more
    Parsons Corporation (10/07/25)
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  • Sr Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact while advancing ... modernizing the US Air Force Nuclear Command, Control and Communications (NC3) capability as part of a program to...the next-generation capabilities. As our next **Senior** **Principal Systems Engineer ** we will provide the training and tools to… more
    RTX Corporation (11/01/25)
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