• Sr Principal Systems Engineer…

    RTX Corporation (Richardson, TX)
    …requirement traceability, use case development for software/hardware, systems integration , verification testing and qualification. + Leads System and ... recapitalize with the next-generation capabilities. As our next **Senior** ** Principal Systems Engineer** we will provide the...and control, integration and test, and aircraft-level system integration . + Works with the definition… more
    RTX Corporation (11/01/25)
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  • Sentinel - Systems Engineer/…

    Northrop Grumman (Huntsville, AL)
    …Thursday to take every other Friday off. This position may be hired at the System Engineer or Principal Systems Engineer levels depending upon applicant ... leadership responsibilities + 1 year of experience creating, updating, and maintaining system performance documentation + ** Principal Systems Engineer (level… more
    Northrop Grumman (12/12/25)
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  • Sentinel - Systems / Principal

    Northrop Grumman (Roy, UT)
    …with leadership responsibilities + 1+ year experience creating, updating, and maintaining system performance documentation ​ ** Principal Systems Engineer ... launch your career today. Northrop Grumman is seeking a ** Systems ** **Engineer / Principal Systems ...Help develop and incorporate the appropriate requirements for the system and ensure that they are properly represented in… more
    Northrop Grumman (11/20/25)
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  • Principal System Engineer

    Leidos (Tewksbury, MA)
    **Description** Leidos Security Enterprise Solutions (SES) has an opening for Principal System Engineer to act as an IMS instrument system lead to support ... (IMS). Leidos is seeking an experienced scientist/engineer to lead the instrument systems engineering and system design of advanced IMS/MS-based instruments. The… more
    Leidos (12/30/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Andover, MA)
    …create a safer, more secure world. Raytheon is seeking a talented and motivated **Senior Principal Systems Engineer** to join our team within the Systems ... functions seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role, you will support...with systems software, systems hardware, systems requirements, systems integration , and/or… more
    RTX Corporation (11/19/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Warner Robins, GA)
    …making history. Northrop Grumman Defensive Systems has a need for a Principal /Sr. Principal Systems Engineer on our Integrated Mission Solutions (IMS) ... principles and project execution best practices. + Perform hands-on integration and testing of infrared systems , including...comprehensive reports. This position may be filled at either Principal or Sr. Principal Systems more
    Northrop Grumman (11/07/25)
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  • Sentinel - Engineer / Principal Engineer…

    Northrop Grumman (Roy, UT)
    …your career today. Northrop Grumman Defense Systems is seeking a **Engineer / Principal Systems Test Engineer** . This position is located in **Roy, UT** or ... To Do** + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system...2 years of experience with Linux or Cisco operating systems ** Principal Engineer Systems Test:**… more
    Northrop Grumman (11/27/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you ready to enhance your skills and build your career in a rapidly… more
    Chenega Corporation (12/14/25)
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  • Principal Systems Engineer/Sr.…

    Northrop Grumman (Colorado Springs, CO)
    …documents, interface documents, and test and verification documents. + Support system /subsystems integration , test, and requirements verification activities. + ... (DARC). **This position can be filled at** **Level 3 ( Principal ) or Level 4 (Sr. Principal ), and...cross-functional integrated product teams + Experience working through the Systems Engineering lifecycle process for system development… more
    Northrop Grumman (10/22/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Tucson, AZ)
    Systems Engineering and Test Center (SETC) organization is currently hiring a ** Principal Systems Engineer - Systems Design Architecture Effectors** to ... time and every time for our warfighters! As a ** Principal Systems Engineer - Systems ...Verification testing + Provide SE guidance and support during integration and test efforts + Support system more
    RTX Corporation (10/17/25)
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