• Senior Systems Engineer

    Lockheed Martin (Cape Canaveral, FL)
    …spanning transport logistics, stowage in the boat, launch and flight\. As a ** Systems Engineer ** , you will: * Facilitate team interaction among stakeholders ... Missile\. You will be a key member of the systems engineering team, performing environmental analysis, problem investigation, and...RF, Software, etc\.\) * Ability to obtain a DoD Top Secret clearance, therefore, U\.S\. Citizenship is… more
    Lockheed Martin (12/05/25)
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  • Senior Security Systems

    Cydecor, Inc. (Dahlgren, VA)
    …unyielding commitment to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and ... Environment (CE) training within six (6) months of hire. Security Clearance: + Active Top Secret or higher required (SCI eligibility preferred). + Any Validator… more
    Cydecor, Inc. (11/20/25)
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  • Sr . Principal Cyber Systems

    Northrop Grumman (Redondo Beach, CA)
    …not only part of history, they're making history. Northrop Grumman has an opening for ** Sr . Principal Cyber Systems Engineer ** to join the Special Test ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (11/26/25)
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  • Ground Systems Engineer (Experienced…

    The Boeing Company (El Segundo, CA)
    …(SI&WS) Ground and Mission Systems Engineering (GMSE) is looking for an **Experienced or Senior Ground Systems Engineer ** (Level 3 or 4) to join our team ... + Experience performing requirements management using DOORS + Active US Top Secret Security Clearance **Preferred Qualifications (Desired Skills/Experience):** +… more
    The Boeing Company (12/15/25)
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  • Sr . Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …**Final Secret required to start with ability to obtain and maintain Top Secret clearance\.** For over 60 years, the Fleet Ballistic Missile \(FBM\) ... while maintaining the technical requirements of the strategic deterrence\. As a Systems Engineer within the program Production Integrated Product Team \(IPT\),… more
    Lockheed Martin (11/14/25)
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  • Electro-Optical Model Based Systems

    Lockheed Martin (Louisville, CO)
    …career that's built for you\. Lockheed Martin Space is seeking an **Electro\-Optical MBSE Systems Engineer ** to join our team in **Sunnyvale, CA or Louisville, ... CO** \! The Model Based Systems Engineer supports the development, upkeep, and...lifecycle-from concept through deployment\. Working under the guidance of senior MBSE leads, you will help define system architecture,… more
    Lockheed Martin (12/06/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …(IPSD), part of the Decision Advantage Solutions Business Area is currently seeking a Senior Systems Engineer for the Chinook Program on the Advanced ... user workgroups, and vendors to manage the 4ACES platform **Clearance Level Required:** Top Secret clearance with SCI required. Ability to successfully pass a… more
    Leidos (10/04/25)
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  • Systems Engineer , Sr

    Lockheed Martin (Englewood, CO)
    **Description:** The primary responsibilities of this position will be to provide overall systems engineer support to the Fleet Ballistic Missile \(FBM\) Reentry ... and in a small team environment\. * High level of accountability\. * Top Secret security clearance\. **Security Clearance Statement:** This position requires a… more
    Lockheed Martin (10/29/25)
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  • Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …domains in the interest of national security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS /SCI w/ CI Poly Required) Job ... Job Description: L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Mission Protection Specialist to...of 8 years of prior related experience. * Active Top Secret /SCI with CI Poly clearance required.… more
    L3Harris (10/16/25)
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  • Senior Systems Engineer

    KBR (Chevy Chase, MD)
    Title: Senior Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... position based upon contract award KBR is seeking a Senior Systems Engineer to join...system development and implementation, system testing, etc. + Active TS /SCI clearance is required + Ability to derive an… more
    KBR (10/08/25)
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