• Systems Engineer (Associate,…

    The Boeing Company (El Segundo, CA)
    …in **El Segundo, CA** . As a Boeing Space, Intelligence & Weapons Systems Engineer , you will design, develop, and deliver state-of-the-art communication/payload ... Systems * Concept of Operations * Model-Based Systems Engineer (MBSE) * Narrowband Payload *...agreement to enter a Continuous Evaluation program, a US Top Secret Security Clearance that has been… more
    The Boeing Company (10/08/25)
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  • Systems Integration and Test…

    Criterion Systems (San Diego, CA)
    …Required Experience, Education, Skills & Technologies + Must have an active Top Secret /SCI Polygraph security clearance. + Bachelor's Degree in Computer ... Overview At Criterion Systems , we developed a different kind of business-a...and DevOps. Security Clearance Level + Must have a Top Secret /SCI with CI Polygraph security clearance.… more
    Criterion Systems (09/13/25)
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  • Lead, Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    …a Top Secret with SCI Job Description: The Senior level Systems Engineer is responsible for performing data analysis in tactical data link acquisition ... in the interest of national security. Job Title: Lead, Systems Engineer - COMMS & Datalink Job...Secret Clearance with the ability to obtain a Top Secret with SCI. + Must obtain… more
    L3Harris (10/05/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management as well ... is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in...(DoD 8570 IAT Level II Computing Environment Cert) + Top Secret Clearance Saliense Consulting LLC provides… more
    Saliense Consulting (10/01/25)
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  • Principal Global Engineer Systems…

    Northrop Grumman (Colorado Springs, CO)
    …the missile defense system 's current and future capabilities. This is a Systems Engineer position, and the successful candidate will develop use cases and ... offer an excellent opportunity for a Principal Global Engineer Systems (25-468 & 25-469) to join...to start with the ability to be cleared at Top Secret with SCI eligibility + Skills… more
    Northrop Grumman (09/20/25)
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  • Systems Engineer Sr - Operations

    Lockheed Martin (Littleton, CO)
    …Trident II D5 Fleet Ballistic Missile\. Lockheed Martin is looking for a highly motivated Systems Engineer to become a member of the Systems Engineering and ... the support of SWS integration activities at the flight system level\. * Maintain relationships between systems ...required to start with the ability to obtain a Top Secret security clearance **Desired Skills:** *… more
    Lockheed Martin (08/09/25)
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  • Model-Based Systems Engineer Staff

    Lockheed Martin (Littleton, CO)
    …strategic deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will ... program which supports the development of the Next Generation System by developing concepts, researching, and maturing technologies to...deadlines\. Must have the ability to obtain a Clearance \( Top Secret \) and maintain this level of… more
    Lockheed Martin (10/21/25)
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  • Principal System Safety Engineer

    RTX Corporation (Tucson, AZ)
    … Systems (EVMS) and Proposal Development + Active and transferable US government issued Top Secret or Secret SCI Clearance. **What We Offer** + Our ... is an exciting opportunity for a highly motivated Principal System Safety Engineer to join us **onsite**...experience as required for this position. + Experience with: System Safety Engineering, Electrical Engineering, Systems Engineering,… more
    RTX Corporation (10/22/25)
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  • SP28 Senior Information System Security…

    Amentum (Crane, IN)
    …relevant experience + Must be able to obtain and maintain a US Government Top Secret /Critical Nuclear Weapons Design Information Clearance OR a TS/SCI Clearance. ... Amentum is looking for a Sr. Information System Security Engineer (ISSE) to support...or Certified Information Security Manager (CISM) certification + Active Top Secret Clearance Amentum is proud to… more
    Amentum (09/22/25)
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  • Sentinel - Systems Engineer…

    Northrop Grumman (Colorado Springs, CO)
    …right opportunities to fit your life and launch your career today. Northrop Grumman Defense Systems is seeking a ** Systems Engineer /Principal Systems ... to assist in managing the technical baseline **Basic Qualifications:** ** Systems Engineer (level 2):** + Bachelor's degree...+ Proficiency in MS Office + A current DoD Top Secret clearance with capability for SAP… more
    Northrop Grumman (09/16/25)
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