• Optical Systems Engineer (Entry…

    The Boeing Company (El Segundo, CA)
    …of Boeing Defense, Space and Security (BDS)** is seeking a **Optical Systems Engineer (Entry Level)** to support the **Engineering** team in **El Segundo, ... for professional growth. Find your future with us. **Optical Systems Engineer (Entry Level) - Millennium Space...work onsite at one of the listed location options. ** Security Clearance and Export Control Requirements** This position must… more
    The Boeing Company (01/05/26)
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  • Systems Engineer Staff (Level 4)

    Lockheed Martin (Littleton, CO)
    …CO campus\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance * Familiarity with Model Based Systems Engineering \(MBSE\) ... Martin Space is looking for an innovative and experienced Systems Engineer to support the team that...support the team that designs, develops, fields and operates systems for a variety of national security more
    Lockheed Martin (12/06/25)
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  • Lead Systems Engineer - Electronic…

    RTX Corporation (Goleta, CA)
    …create a safer, more secure world. Raytheon's Advanced Programs is seeking a Lead Systems Engineer specializing in Electronic Warfare (EW) to join our team. The ... Lead Systems Engineer will be responsible for leading...field environments + Active and transferable US government issued Secret security clearance is required prior to… more
    RTX Corporation (12/03/25)
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  • Cyber Systems Security

    Lockheed Martin (Mount Laurel, NJ)
    …training and education\. Come and experience your future\! This entry level Cyber Systems Security Engineering position will support multiple programs in the ... of corporate responsibility\. At Lockheed Martin Rotary and Mission Systems we are driven by innovation and integrity\. We...a US Citizen; this position will require a government security clearance\. This position is located at a facility… more
    Lockheed Martin (01/14/26)
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  • Systems Engineer

    Northrop Grumman (Rocket Center, WV)
    …is impossible. Our employees are not only part of history, they're making history. The ** Systems Engineer / Principal Systems Engineer ** seeking to join ... Analysis based out of Rocket Center, WV. As a Systems Engineer at Northrop Grumman you will...Must be able to obtain a Department of Defense Secret security clearance; US citizenship is a… more
    Northrop Grumman (01/14/26)
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  • Sr. Systems Engineer - Flight…

    RTX Corporation (Tucson, AZ)
    …Simulation disciplines for Effectors. The PG&C Center is currently hiring for a **Senior Systems Engineer -** **Flight Controls** in Tucson, AZ. As the **Senior ... citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon,...Systems Engineer -** **Flight Controls** , you...Systems Engineer -** **Flight Controls** , you will play a… more
    RTX Corporation (12/05/25)
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  • Cyber Systems Engineer / Principal…

    Northrop Grumman (Melbourne, FL)
    …history, they're making history. Northrop Grumman Aeronautics Systems is seeking a Cyber Systems Security Engineer / Principal Cyber Systems ... Principal level based on the qualifications listed, below"_ The Systems Security Engineering department is searching for...department is searching for a talented Computer Science or Systems Engineer with knowledge and experience developing… more
    Northrop Grumman (11/01/25)
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  • Cyber Security Engineer - SME

    CACI International (Scott Air Force Base, IL)
    Cyber Security Engineer - SME Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... capacity planning initiatives + Oversee advanced testing, validation, and benchmarking of security systems and processes + Drive innovation in information… more
    CACI International (11/14/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals in Warrenton, ... change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are not limited to, the… more
    Amentum (12/05/25)
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  • Sr. Specialist, Network Systems

    L3Harris (Greenville, TX)
    …Current Cisco Certified Network Professional (CCNP) certification + Current Top Secret security clearance + Experience with Kubernetes deployment/administration ... sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Network Systems ...Secret Clearance with the ability to obtain/maintain Top Secret /SCI Security Clearance, which requires US Citizenship.… more
    L3Harris (12/12/25)
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