• Lead, Systems Engineering (SIGINT/COMINT)

    L3Harris (Greenville, TX)
    …and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer (SIGINT/COMINT) Job Code: 30387 Job Location: Greenville, TX (On-Site) ... 1st Shift 9/80 Job Requirements: L3Harris is seeking a Systems Engineer who will be responsible for...time of hire with the ability to obtain a Top Secret with SCI. + Must be… more
    L3Harris (10/26/25)
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  • Avionics Test Engineer - Hypersonics

    Leidos (Huntsville, AL)
    …guide the way we do business. **Your greatest work is ahead!** Leidos' Defense Systems is seeking a talented **Avionics Test Engineer ** for its Hypersonics line ... environment where you can thrive, keep reading!** **Leidos Defense Systems Sector** provides a diverse portfolio of systems...Must be a US Citizen and able to obtain top - secret clearance. Come break things (in a… more
    Leidos (10/09/25)
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  • Systems Test Engineer

    IERUS Technologies, Inc. (Huntsville, AL)
    …and benefits packages. To learn more, please visit www.ierustech.com. Job Description The Systems Test Engineer will be primarily responsible for systems ... regression testing to verify and validate incorporated fixes to software , components, systems , and subsystems, and writing...* Must be a US Citizen Desired Qualifications * TS /SCI clearance * 3+ years of related professional experience… more
    IERUS Technologies, Inc. (09/26/25)
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  • Mission Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Mission Systems Engineer ** with NRO experience to provide Modeling and Simulation (M&S) and Systems Engineering and ... and acquisitions that advance the NRO's space resiliency posture. The Mission Systems Engineer will work in a collaborative team environment supporting… more
    SAIC (11/06/25)
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  • Senior Engineer - Control Systems

    GE Aerospace (Niskayuna, NY)
    …use in commercial as well as military applications. As a Senior Control Systems Research Engineer , you will architect and develop advanced modeling, controls, ... of GE Aerospace programs. **Job Description** Essential Responsibilities: As a Senior Control Systems Research Engineer , you will: + Work independently as well… more
    GE Aerospace (10/21/25)
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  • Signal Processing Engineer - Modeling…

    Lockheed Martin (King Of Prussia, PA)
    …signal processing or communication systems techniques * Experience with Microsoft software products * An Active TS /SCI clearance is required for ... is seeking a highly skilled and motivated Signal/Image Processing Engineer Stf to join our team\. In this role,...you will work alongside a team of hardware and software developers to perform mission analysis, assist in requirements… more
    Lockheed Martin (10/11/25)
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  • Systems Engineer - Early Career

    Lockheed Martin (Littleton, CO)
    …Martin Space in Littleton, CO is seeking a full\-time Early Career Computer Science \- Systems Integration and Test Engineer \. The Erebus Program is a newly ... and up College **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: Software **Type:** Full\-Time **Shift:** First more
    Lockheed Martin (11/05/25)
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  • RF Engineer - Hardware Team Lead

    Lockheed Martin (Littleton, CO)
    …with the government customer on system specifications\. * Working with software \-defined radio \(SDR\) systems and interfaces, including waveform development ... team is seeking a highly skilled and motivated RF Engineer Sr Stf to join our development team\. As...software products including Visio * Experience with CAD software suites such as AutoCAD * Active TS more
    Lockheed Martin (11/06/25)
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  • Senior Principal Electrical Engineer

    RTX Corporation (Richardson, TX)
    …US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret Joining Collins Aerospace isn't just about finding a job; ... will mentor other engineers with various backgrounds in circuit card, firmware, software and systems design providing guidance and support across programs.… more
    RTX Corporation (08/13/25)
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  • Systems Integration Test Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** Systems Integration Test Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large ... over the complete end-to-end life cycle. As the Systems Integration Test Engineer you will be...in test requirements or procedures. + Work closely with software developers, system engineers, and other stakeholders to ensure… more
    SAIC (11/06/25)
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