• Principal Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …We need you! As a Principal Systems Software Engineer with a software background, you will lead the design, development, and implementation of complex ... and SAOC here (https://www.sncorp.com/capabilities/nc3-systems/) . Are you a Systems Software Engineer who is interested in working...System + The ability to obtain and maintain a Top Secret US Security Clearance is required… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Lead , Crypto-COMSEC Systems…

    L3Harris (San Diego, CA)
    …* Satellite link budget analysis * Understanding of satellite CONOPS * An active Top Secret or TS /SCI clearance In compliance with pay transparency ... domains in the interest of national security. Job Title: Lead , Crypto/COMSEC Systems Engineer Job Code: 30537...logic analyzers, signal generators, and signal analyzers * Active SECRET clearance * Ability to obtain TS more
    L3Harris (11/08/25)
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  • Lead , Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    …Active Secret Clearance required to be considered with the ability to obtain a Top Secret with SCI Job Description: The Senior level Systems Engineer is ... domains in the interest of national security. Job Title: Lead , Systems Engineer - COMMS & Datalink...Secret Clearance with the ability to obtain a Top Secret with SCI. + Must obtain… more
    L3Harris (10/05/25)
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  • Staff Software Engineer

    Northrop Grumman (Los Angeles, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... for you to join our team as a **Staff Software Engineer ** based out of Woodland Hills,...PhD + 8 years of relative experience + **Active Top Secret security clearance** + **Ability to… more
    Northrop Grumman (11/15/25)
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  • Principal Software Systems Integration…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... history. Northrop Grumman Space Systems is seeking a **Principal Software Systems Integration and Test Engineer ** to...field from an accredited University or College + Active Top - Secret clearance at the time of application,… more
    Northrop Grumman (09/20/25)
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  • Senior Software Engineer

    Cayuse Holdings (Washington, DC)
    **Overview** The Senior Software Engineer is responsible for the design, development, testing, and management of application development projects in support of ... recommendations, and automation of operations and maintenance tasks. The Software Engineer develops and implements technical efforts...to transfer knowledge and mentor team members. + Active Top Secret with SCI eligibility + Must… more
    Cayuse Holdings (12/06/25)
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  • Software Development Engineer III,…

    Amazon (Arlington, VA)
    …in computer science or equivalent - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Amazon is an equal opportunity ... - Drive technical innovation in distributed systems and operational excellence - Lead and architect solutions that impact AWS's most critical infrastructure - Shape… more
    Amazon (11/13/25)
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  • Converged Sensors - Lead Member Systems…

    Lockheed Martin (Moorestown, NJ)
    …requires the ability to obtain and maintain a DoD government clearance at the Top Secret level\. Learn more about life in Moorestown, NJ here\! ... You Are** Our team is seeking a driven Systems Engineer to help lead the cross\-program development...architecture experience Active or ability to obtain a DoD Top Secret security clearance Ability to support… more
    Lockheed Martin (10/31/25)
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  • Experienced Java & Spring Boot Software

    BAE Systems (San Diego, CA)
    …a part of? Come build your career with BAE Systems. BAE Systems is seeking a Senior Software Engineer with Java, Java Spring Boot and 8 to 10 years of backend or ... Education, Experience, & Skills** + Must hold an active Top Secret clearance + Bachelor's Degree or...level and/or job specifics. **Experienced Java & Spring Boot Software Engineer (Hybrid)** **117852BR** EEO Career Site… more
    BAE Systems (11/01/25)
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  • ElectroMechanical Harness Engineer V,…

    Lockheed Martin (Englewood, CO)
    …needed to start in this position, you will need to obtain and maintain a DoD ** Top Secret clearance** , thus **US Citizenship** is required\. - - - **Why ... Fleet Ballistic Missile Avionics team is seeking an experienced ** Lead Electromechanical Harness Engineer ** who will work...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (11/14/25)
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