• Principal Engineer , Systems

    RTX Corporation (Melbourne, FL)
    …Clearance:** Rockwell Collins Inc. d/b/a Collins Aerospace has an opening for a Principal Engineer , Systems Engineering in Melbourne, FL. International ... field and 8 years of progressive experience as a Systems Engineer or related role in avionics...possess at least 5 years of experience as a system verification engineer , including developing verification test… more
    RTX Corporation (12/09/25)
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  • Guidance Navigation & Controls (GNC)…

    Northrop Grumman (Melbourne, FL)
    …and findings to GNC as well as program management _This role can be filled as a Principal Engineer (level 3) or Sr Principal Engineer (level 4) depending ... stability margin requirements, both on-ground and in-flight + Develop system and software requirements for GNC features...on the qualifications below._ **Basic Qualifications:** + ** Principal Engineer Level:** Bachelor of Science (BS)… more
    Northrop Grumman (10/21/25)
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  • Senior Principal Systems

    Northrop Grumman (Huntsville, AL)
    …Northrop Grumman Space Systems Sector has an opening for a **Sr** . ** Principal Engineer Systems ** to join our team of qualified, diverse individuals. ... products and/or Mission Engineering + Must have experience modeling software systems and software system of systems + Must have familiarity with… more
    Northrop Grumman (01/08/26)
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  • Sentinel - Sr Principal Systems

    Northrop Grumman (Roy, UT)
    …launch your career today. Northrop Grumman Defense Systems is seeking a **Sr** ** Principal Systems Engineer ** . This position is located in **Roy, UT** ... Integrated Logistics Support, Specialty Engineering, and project management in development of Software for mission operational system on the Sentinel program to… more
    Northrop Grumman (11/01/25)
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  • Senior Principal Systems

    RTX Corporation (Tewksbury, MA)
    …The SPY-6 Family of Radars and GhostEye Family of Radars are seeking a **Senior Principal Systems Engineer ** to help in the execution of integration and ... needs, functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, and System more
    RTX Corporation (11/14/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …(SSE). The SPY-6 Family of Radars and the GhostEye family of radars are seeking a ** Principal Systems Engineer ** to help in the execution of integration and ... needs, functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, and System more
    RTX Corporation (11/14/25)
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  • Principal /Sr Principal

    Northrop Grumman (Los Angeles, CA)
    …making history. **Northrop Grumman Advanced Weapons Business Unit** is currently seeking a ** Principal / Sr Principal Engineer - Operations Research** for ... discipline is a blend of many other fields (eg Systems Engineering, Aerospace Engineering, Software Engineering, etc.)...each level are listed below.** Basic Qualifications for a ** Principal Engineer - Operations Research (** T03)… more
    Northrop Grumman (01/02/26)
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  • Systems Engineer Modeling Simulation…

    Northrop Grumman (Melbourne, FL)
    …is seeking a qualified and innovative ** Systems Engineer Modeling Simulation/ Principal Systems Engineer Modeling Simulation - Integration** to join ... a reasonable period of time, as determined by the Company. **Basic Qualifications for Principal Systems Engineer Modeling Simulation:** + Bachelor of Science… more
    Northrop Grumman (01/07/26)
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  • Principal Elasticsearch Systems

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's ... more. **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an… more
    Leidos (10/30/25)
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  • Principal Test Engineer

    Mercury Systems (Phoenix, AZ)
    …goals + Broad testing expertise across hardware, electrical, and software systems + Solid understanding of system and subsystem requirements & specification ... Job Summary: Mercury Systems is seeking a Principal Test Engineer to lead efforts in...functional, environmental, stress, and security testing of hardware and software systems , ensuring performance in extreme conditions… more
    Mercury Systems (01/07/26)
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