• Principal Systems Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    …ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass ... more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3-systems/) . Are you a Systems Engineer who is interested in working on one of the largest and… more
    Sierra Nevada Company, LLC (11/26/25)
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  • Systems Engineer 4 - Verification…

    Northrop Grumman (Colorado Springs, CO)
    …Systems-Missile Defense Integration offers an excellent opportunity for a Sr Principal Engineer Systems - Verification & Validation Engineer (25-564) to join ... remote options. **Position Overview:** The Command and Control, Battle Management, and Communications (C2BMC) program is a vital component of the Missile Defense… more
    Northrop Grumman (11/23/25)
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  • CNO Reverse Engineer

    SAIC (Fort Meade, MD)
    …software systems + Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF communications , BGP, routing protocols, etc.) + Understanding of ... your career in a dynamic and supportive environment!** The CNO Reverse Engineer analyzes software and systems to understand how they work, identify vulnerabilities,… more
    SAIC (11/17/25)
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  • Electrical Engineer I, Manufacturing Test

    BAE Systems (Wayne, NJ)
    …troubleshooting circuit card assemblies and systems. Understanding of both digital and RF circuits is preferred. Candidates with active Secret clearance would ... the world s most important challenges. We're looking for a Test Support Electrical Engineer who wants to build a career solving technical issues in our manufacturing… more
    BAE Systems (11/14/25)
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  • Sr. Scientist, Systems Engineer

    L3Harris (Greenville, TX)
    …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 ... Job Description: L3Harris is seeking a Senior Scientist, Systems Engineer that is a proven leader and SIGINT technical...for responding to RFIs and RFQs. + Analog or RF hardware design experience includes tuners, receivers, antennas, amplifiers,… more
    L3Harris (11/01/25)
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  • Satellite Systems Engineer

    SAIC (Chantilly, VA)
    …of satellite subsystems, including Attitude and Orbit Control (ADCS), power, propulsion, communications ( RF ), and thermal control REQNUMBER: 2510469 SAIC is a ... and more. This position is for a Satellite System Engineer for a large, multi-year contract supporting a cutting-edge...impacts on mission objectives **Qualifications** + Must possess an active TS/SCI clearance with Polygraph + Experience with the… more
    SAIC (10/07/25)
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  • Specialist, Integration / Test Engineer

    L3Harris (Greenville, TX)
    …the interest of national security. Job Title: Specialist, Integration / Test Engineer Job Code: 30432 Job Location: Greenville, Texas Schedule: 9/80 Job Description: ... testing, troubleshooting and maintenance techniques on 757, 737, and/or G550 aircraft communications , navigation and ancillary Mission systems. Must be able to read… more
    L3Harris (11/01/25)
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  • Electronics Engineer III, Secret Clearance

    Lockheed Martin (King Of Prussia, PA)
    …analysis, test, and troubleshooting\. * Circuit design, schematic capture, and analysis \(analog, digital, RF , or power\)\. * Active Secret or DOE "L" or higher ... **Description:** As an Electronics Engineer in King of Prussia, PA you will...- - **Why Lockheed Martin?** Our employees play an active role in strengthening the quality of life where… more
    Lockheed Martin (10/25/25)
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  • Senior/Principal Cybersecurity Engineer

    Sandia National Laboratories (Albuquerque, NM)
    …may require a polygraph. Qualifications We Desire: The ideal R&D Cybersecurity Engineer candidate for Sandia National Laboratories will in addition possess the ... project was a graduation requirement (eg, independent project, thesis, or dissertation). + Active DOE Q or DOD TS security clearance with the ability to obtain… more
    Sandia National Laboratories (12/16/25)
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  • Model Based Systems Engineer

    IERUS Technologies, Inc. (Huntsville, AL)
    IERUS specializes in electromagnetic spectrum technologies and design for RF , IR, and optical applications. IERUS also supports customers with a diverse set of ... opportunity to join the IERUS team as a Systems Engineer Intern supporting a large Missile Defense Agency program....Engineering. * Must be a US citizen with an active Secret clearance or ability to obtain and maintain… more
    IERUS Technologies, Inc. (12/12/25)
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