• Principal Systems Engineer

    RTX Corporation (Andover, MA)
    …performance, and System Security Engineering (SSE). Integrated Systems is seeking a ** Principal Systems Engineer ** with Radio Frequency (RF) and Internet ... Street Essex, Andover, MA, 01810 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...Air and Missile Defense communication systems . This Principal Systems Engineer will be… more
    RTX Corporation (10/17/25)
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  • Principal / Sr. Principal Modeling…

    Northrop Grumman (Los Angeles, CA)
    Principal Level. **Basic Qualifications for a Principal Modeling, Simulation and Analysis Systems Engineer :** + BS degree in a STEM discipline and 5 years ... + Active DoD Secret Clearance. + Ability to work onsite full-time in Woodland Hills, California. **Basic Qualifications for...a Senior Principal Modeling, Simulation and Analysis Systems Engineer :** + BS degree in a… more
    Northrop Grumman (09/12/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …& execute technology roadmaps. The Effectors PG&C Center is currently hiring for a ** Principal Systems Engineer - Missile Guidance, Navigation, and Control ... Building 805, Tucson, AZ, 85756 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...portfolio of current and upcoming missile programs. As a ** Principal Systems Engineer - Missile… more
    RTX Corporation (08/18/25)
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  • Principal Engineer Systems

    Northrop Grumman (Chandler, AZ)
    …of history, they're making history. Northrop Grumman Space Systems is seeking a Principal Systems Engineer to implement Model Based Systems ... Engineer position(s) located in Chandler, AZ. The Principal Engineer Systems - Model...is performed in a closed area full time (100% onsite / 100% Closed area) + Requirements Decomposition experience… more
    Northrop Grumman (10/15/25)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …the design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to ... package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to...Please note: This role is hybrid with 3 days/week onsite in Arlington, VA. Candidates must possess an active… more
    Saliense Consulting (10/01/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    Systems Engineering and Test Capabilities (SE&TC) organization is currently hiring a ** Principal Systems Engineer - Responsible Systems Engineer ... develop and partner with multi-disciplines to shape innovative solutions for our customers. The Principal Systems Engineer - Responsible Systems more
    RTX Corporation (10/16/25)
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  • Principal / Senior Principal Anti…

    Northrop Grumman (Baltimore, MD)
    …the best work of your career. We are looking for a Principal / Senior Principal Anti-Tamper Systems Engineer to join our team in Baltimore, MD. This ... position requires 100% onsite work. **What You Will Get to Do:** As...to obtain/maintain special program access (SAP). **Basic Qualifications for Principal Anti-Tamper Systems Engineer :** +… more
    Northrop Grumman (08/30/25)
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  • Principal Avionics Systems Network…

    RTX Corporation (Cedar Rapids, IA)
    …Department (CPD) at Collins Aerospace seeks a technically exceptional and forward-thinking Principal Systems Engineer to lead the architecture, design, ... Collins Rd NE , Cedar Rapids, IA, 52498-0505 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship is… more
    RTX Corporation (09/19/25)
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  • Principal Systems Engineer

    RTX Corporation (Aurora, CO)
    …problems that create a safer, more secure world. We have an exciting opportunity for a ** Principal Systems Engineer ** - ** Systems Architect** to join our ... Building S75, Aurora, CO, 80011 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...supporting a classified Program. In this role as the Systems Architect & Design (SA&D) Engineer , you… more
    RTX Corporation (08/29/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman Space Systems is currently seeking a Principal / Sr. Principal Systems Engineer to support the GMD Boost Vehicle data review team ... including test execution support and on-site data review **Basic Qualifications for Principal System Engineer :** + Bachelor's degree in a STEM discipline… more
    Northrop Grumman (10/17/25)
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