• FAST Labs - Senior Principal Systems

    BAE Systems (Merrimack, NH)
    …the Role: Ready to make a difference? BAE Systems is looking for a Senior Principal Systems Engineer II to help lead and work as part of ... based on position level and/or job specifics. **FAST Labs - Senior Principal Systems Engineer II** **117993BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (10/31/25)
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  • CEMA - Principal Systems

    BAE Systems (Nashua, NH)
    …incentives may be available based on position level and/or job specifics. **CEMA - Principal Systems Engineer (Cyber Focus)** **117976BR** EEO Career Site ... will also perform, delivering technical value, in the role of a Systems Engineer , for programs ranging from developing prototypes, full rate production, and… more
    BAE Systems (10/31/25)
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  • Senior Principal Systems

    BAE Systems (Nashua, NH)
    …incentives may be available based on position level and/or job specifics. **Senior Principal Systems Engineer - Development** **119014BR** EEO Career Site ... Strike (PS) Business Area has an immediate opening for an experienced Systems Engineer specializing in support to our development efforts in our Terminal High… more
    BAE Systems (12/04/25)
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  • Senior Principal Systems

    BAE Systems (Merrimack, NH)
    …incentives may be available based on position level and/or job specifics. **Senior Principal Systems Engineer ** **118908BR** EEO Career Site Equal ... was previously not achievable. BAE Systems is seeking an experienced systems engineer as part of a multi-disciplinary team of engineers to develop and field… more
    BAE Systems (12/02/25)
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  • Principal Systems Engineer

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Systems Engineer - Development** **118901BR** EEO Career Site ... Strike (PS) Business Area has an immediate opening for an experienced Systems Engineer specializing in support to our development efforts in our Terminal High… more
    BAE Systems (12/04/25)
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  • Principal Systems Engineer

    Hologic (Marlborough, MA)
    Principal Systems Engineer /Architect Newark, DE, United States Marlborough, MA, United States Are you ready to lead the design and development of ... medical devices that transform women's care? Hologic is seeking a visionary ** Principal Systems Engineer /Architect** with strong electrical engineering… more
    Hologic (11/21/25)
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  • Senior Principal Systems

    RTX Corporation (Marlborough, 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 ... the entire system functions seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role, you will support the following types of… more
    RTX Corporation (11/19/25)
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  • Senior Principal Systems

    RTX Corporation (Marlborough, MA)
    …Security Engineering (SSE). The Radar Digital Product Line (RDPL) is seeking a Senior Principal Systems Engineer to lead development of digital radar system ... tough, meaningful problems that create a safer, more secure world. The Systems Engineering and Test Capabilities (SE&TC) Discipline organization is the central focus… more
    RTX Corporation (11/19/25)
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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 ... tough, meaningful problems that create a safer, more secure world. The Systems Engineering and Test Capabilities (SE&TC) Discipline organization is the central focus… more
    RTX Corporation (11/14/25)
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  • Senior Principal Systems

    RTX Corporation (Marlborough, 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 ... tough, meaningful problems that create a safer, more secure world. The Systems Engineering and Test Capabilities (SE&TC) Discipline organization is the central focus… more
    RTX Corporation (11/14/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …future of aerospace technology. Our Connected Aviation group is thrilled to offer a Principal Systems Engineer role within our Air Traffic Solutions (ATS) ... developing the next generation of Air Traffic Control RADAR Systems and supporting our existing fielded systems ....RADAR Systems and supporting our existing fielded systems . Step into a role where your innovations will… more
    RTX Corporation (10/01/25)
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  • Principal Factory Systems

    BAE Systems (Nashua, NH)
    …talent, motivation, and vision to join our team. We are seeking an experienced Principal Factory Systems Engineer to lead our team's software development ... may be available based on position level and/or job specifics. ** Principal Factory Systems Engineer ** **116493BR** EEO Career Site Equal Opportunity… more
    BAE Systems (12/22/25)
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  • Principal Development Systems

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Development Systems Engineer ** **118383BR** EEO Career Site Equal ... Strike (PS) Business Area has an immediate opening for an experienced Systems Engineer specializing in support to our development efforts in our Terminal High… more
    BAE Systems (11/12/25)
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  • Space Systems Principal Software…

    BAE Systems (Merrimack, NH)
    …incentives may be available based on position level and/or job specifics. **Space Systems Principal Software Engineer - Sign-on Bonus** **119512BR** EEO ... need your talent, motivation, and vision as a Principal Software Engineer in our Space Systems program area at our Merrimack, NH location. You will join a… more
    BAE Systems (12/19/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …tough, meaningful problems that create a safer, more secure world. The Systems Engineering and Test Capabilities (SE&TC) Discipline organization is the central focus ... for Mission Systems Integration activities within Raytheon, responsible for defining customer...of MBSE is integration of data from various system engineer tools (such as SysML modeling and requirements management).… more
    RTX Corporation (11/14/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …solves tough, meaningful problems that create a safer, more secure world. The Systems Engineering and Test Capabilities (SE&TC) organization is the central focus for ... Mission Systems Integration activities within Raytheon, responsible for defining customer needs, functional and product architecture, requirements definition and… more
    RTX Corporation (11/19/25)
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  • Principal Hardware Systems

    RTX Corporation (Marlborough, MA)
    systems allow end users to protect people and property. As a Hardware Systems Engineer you will join our Hardware and Infrastructure Engineering Team as part ... to existing fielded systems . We are seeking an electrical/ systems engineer with experience in electronic design, comfortable working with commercial… more
    RTX Corporation (12/18/25)
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  • Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a Principal Mechanical Engineer to join our team in Nashua, NH! We Protect Those Who Protect Us is our mission, ... incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer , Development** **119293BR** EEO Career Site Equal… more
    BAE Systems (12/12/25)
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  • Principal Electrical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a Principal Electrical Engineer to join our team in southern New Hampshire! We Protect Those Who Protect Us is our ... incentives may be available based on position level and/or job specifics. ** Principal Electrical Engineer ** **119241BR** EEO Career Site Equal Opportunity… more
    BAE Systems (12/11/25)
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  • Principal Opto-Mechanical Engineer

    BAE Systems (Merrimack, NH)
    **Job Description** BAE Systems is seeking a proactive Principal Mechanical Engineer with analytical capabilities and demonstrated technical expertise. This ... to the design, development, integration/test, and production of dynamic optomechanical military systems . The engineer will work closely with hardware integrated… more
    BAE Systems (12/25/25)
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