• Senior Associate, Systems Engineering

    L3Harris (Clifton, NJ)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Associate, Systems Engineering Job Code: 32718 Job Location: ... etc.) + Experience generating requirements at various levels of the system and flowing down requirements to sub- systems /sub-components. Preferred Additional… more
    L3Harris (01/10/26)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …defense? Join our mission in creating transformative technologies that empower national security and defense systems .** **Shape the Future with Collins ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...system requirements. + Design, develop, and model complex systems and sub- systems . + Create and verify… more
    RTX Corporation (12/30/25)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    …certification + Strong experience with Microsoft server technologies + Expertise in system security implementation + Knowledge of virtualization technologies + ... infrastructure + Administer Microsoft Exchange, Active Directory, and associated systems + Implement security controls and DISA...and DISA STIGs + Configure and maintain network monitoring systems + Perform system patching, updates, and… more
    Koniag Government Services (12/30/25)
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  • Principal Systems Integration & Test…

    RTX Corporation (Goleta, CA)
    …the entire system functions seamlessly. **What You Will Do:** The Systems Integration & Test Engineer provides systems engineering and integration test ... 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 (12/18/25)
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  • Senior Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …are looking for motivated engineers who will be responsible for performing Systems Engineering studies and trades, supporting System Requirements definition and ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...Physics, Math, ME, Aerospace + Knowledge of Air Defense systems (for example - Patriot System ) +… more
    RTX Corporation (12/02/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Tucson, AZ)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...problems that create a safer, more secure world. The Systems Engineering and Test Center (SETC) organization is currently… more
    RTX Corporation (11/22/25)
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  • Systems Engineer

    Lockheed Martin (Cape Canaveral, FL)
    …* Experience with the following systems engineering functions: a\) Systems integration b\) Requirements development c\) System trade studies, CONOPS, ... the Reentry System * Experience with development of new missile systems and corresponding mechanical and electrical ground support equipment * Experience in… more
    Lockheed Martin (11/19/25)
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  • Cyber Systems Engineer / Principal Cyber…

    Northrop Grumman (Melbourne, FL)
    …history, they're making history. Northrop Grumman Aeronautics Systems is seeking a Cyber Systems Security Engineer / Principal Cyber Systems Security ... Principal level based on the qualifications listed, below"_ The Systems Security Engineering department is searching for...AT features. + Assist with the design and develop system security architectures. We offer flexible work… more
    Northrop Grumman (11/01/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Spec, Systems Engineering Job Code: 30653 Job Location: ... + Troubleshooting hardware/software including RF components, SATCOM terminals, aircraft audio systems and general system level integration across multiple… more
    L3Harris (11/01/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Systems Engineer - Research and Development - Senior...- Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (10/29/25)
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