• Senior Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …professional experience and a BS degree\. Selected candidate must have a Top Secret security clearance prior to start\. \#NSSGS **Basic Qualifications:** * ... individual to join the program area as a Systems Engineer \. This exciting position will fill a critical need...challenge, and you want to support a critical space security mission, the Echo Program Area is the place… more
    Lockheed Martin (10/25/25)
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  • Specialist, Weld Engineer (FOS)

    L3Harris (Cincinnati, OH)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Weld Engineer Job Code: 30216 Job Location: Cincinnati, OH ... to maintaining US Armed Forces' readiness. The successful Weld Engineer will contribute through supporting multiple project teams in...parts. + Must be able to obtain a US Secret level security clearance. Preferred Additional Skills:… more
    L3Harris (10/22/25)
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  • Principal Systems Engineer , RSE…

    RTX Corporation (Tucson, AZ)
    …required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything ... Capabilities (SE&TC) organization is currently hiring a **Principal Systems Engineer - Responsible Systems Engineer (RSE)** to...+ The ability to obtain and maintain a US security clearance prior to the start date. US citizenship… more
    RTX Corporation (10/16/25)
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  • Ground Systems Engineer , Level 2…

    Lockheed Martin (Colorado Springs, CO)
    **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a ... focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across...for you\. Lockheed Martin is seeking a Ground Systems Engineer to join the LM Team located in Colorado… more
    Lockheed Martin (12/11/25)
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  • Senior DevOps Software Engineer

    KBR (El Segundo, CA)
    …Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... the entire software team and organization. + The DevOps Engineer will work directly with internal and external stakeholders...Security Clearance: Ability to obtain and maintain a Secret clearance is required for this position + Experience… more
    KBR (11/25/25)
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  • Senior Principal Test Systems Engineer

    RTX Corporation (Tucson, AZ)
    …required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything ... US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/12/25)
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  • Lead, Architectural Design and Network Systems…

    L3Harris (Salt Lake City, UT)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineer Job Code: 30452 Job Location: USA-UT-Salt ... have every other Friday off Job Description: The Lead, Network Systems Engineer will be responsible for the development of advanced communication subsystem… more
    L3Harris (11/03/25)
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  • Senior Cybersecurity Internal Controls…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …in this role:** a) Cybersecurity Certification (such as CISSP/etc.) b) Active DoD Secret Security Clearance. c) 10 or more years' experience with Cybersecurity ... **Senior Cybersecurity Internal Controls Administrator (Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United States,… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Ground Systems Engineer (Experienced…

    The Boeing Company (El Segundo, CA)
    …Experience performing requirements management using DOORS + Active US Top Secret Security Clearance **Preferred Qualifications (Desired Skills/Experience):** + ... is looking for an **Experienced or Senior Ground Systems Engineer ** (Level 3 or 4) to join our team... Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A… more
    The Boeing Company (12/25/25)
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  • Systems Engineer , Associate…

    The Boeing Company (Layton, UT)
    …required to work onsite at the listed location. **This position requires an active US Secret Security Clearance (US Citizenship Required)** . (A US Security ... Find your future with us. Boeing Defense, Space & Security (BDS) is hiring a **Systems Engineer **...Security Clearance** This position requires an active US Secret Security Clearance (US Citizenship Required). (A… more
    The Boeing Company (12/25/25)
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