• 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 ... be available based on position level and/or job specifics. **FAST Labs - Senior Principal Systems Engineer II** **117993BR** EEO Career Site Equal… 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 ... Business Area has an immediate opening for an experienced Systems Engineer specializing in support to our...to monitor and report metrics such as System Technical Performance Measures + Ability to manage and participate in… more
    BAE Systems (12/04/25)
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  • Principal Systems Engineer

    BAE Systems (Hudson, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Systems Engineer - Networking** **118951BR** EEO Career Site ... Compass Call program working to optimize the network design to ensure systems performance will meet requirements. You will continue to develop a network centric… more
    BAE Systems (12/03/25)
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  • Senior Principal RF Test Integration…

    BAE Systems (Nashua, NH)
    **Job Description** Thank you for your interest in BAE Systems ! Are you a Software-Focused RF Test Engineer with 8 years of experience looking for the next step ... period of growth. We are seeking an experienced Senior Principal RF Test Engineer to join the...working environment. Thank you for your interest in BAE Systems ! Are you a Software-Focused RF Test Engineer more
    BAE Systems (11/07/25)
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  • Senior Principal Systems

    RTX Corporation (Tewksbury, 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...performance and support verification and validation. + Integrate Systems : Integrate hardware and software into tactical systems more
    RTX Corporation (11/19/25)
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  • Sr Principal Systems Engineer

    RTX Corporation (Pelham, NH)
    …create a safer, more secure world. Raytheon is seeking a talented and motivated **Senior Principal Systems Engineer ** to join our team within the Systems ... ensuring the entire system functions seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role, you will support the following types… more
    RTX Corporation (12/11/25)
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  • Senior Principal Optical Engineer

    BAE Systems (Merrimack, NH)
    **Job Description** BAE Systems is currently looking for a talented **Senior Principal Optical Engineer ** to join our **EO/IR Capability Group** . This group ... a variety of product areas for government and commercial applications. The **Senior Principal Optical Engineer ** will develop and mature advanced EO system… more
    BAE Systems (11/19/25)
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  • CEMA - Principal Software Engineer

    BAE Systems (Hudson, NH)
    …expand our capabilities to support growing global demand for advanced electronic warfare systems . As a Principal Software Engineer , you'll bring senior-level ... defense. Advance your career. Make a difference.** Join BAE Systems ' Compass Call program, a cornerstone of our Countermeasure...built on collaboration, innovation, and mission focus. As a Principal Software Engineer , you ll have the… more
    BAE Systems (12/23/25)
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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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  • Principal Machine Learning Engineer

    Autodesk (Boston, MA)
    **Job Requisition ID #** 26WD94771 ** Principal ** **_Machine Learning_** ** Engineer ,** **_3D_** **& Generative AI Systems ** **Position Overview** Autodesk is ... at the scale and complexity of real-world design and construction data. As a ** Principal ** **_Machine Learning_** ** Engineer on the AEC Solutions team** , you… more
    Autodesk (01/13/26)
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  • Principal Systems Verification…

    RTX Corporation (Woburn, MA)
    …within the Systems Engineering & Test Capabilities Directorate is seeking a Principal Systems Engineer who will support X-Band Radar technology that ... world. Raytheon is seeking a talented and motivated System Engineer to join our team System Integration & Test...includes collaborating on requirements verification and systems engineering integration at our Woburn, MA location. This… more
    RTX Corporation (01/08/26)
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  • EMI/EMC Senior Principal Engineer

    BAE Systems (Nashua, NH)
    …Come build your career with us. BAE Systems is seeking an Sr Principal EMI/EMC Electrical Engineer ' to work in our Nashua, NH location. The responsibilities ... CAD software + Prior experience with lightning mitigation in systems , or subsystems. + Possess iNarte EMC Engineer...based on position level and/or job specifics. **EMI/EMC Senior Principal Engineer ** **118906BR** EEO Career Site Equal… more
    BAE Systems (12/02/25)
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  • Senior Principal Software Engineer

    Oracle (Boston, MA)
    …Description** OCI (Oracle Cloud) AI Infrastructure Innovation team is seeking a Senior Principal Performance Engineer to lead end-to-end performance ... influence multi-year roadmap and technical standards. Qualifications Required: Expertise in systems performance across application, OS, network, storage, and… more
    Oracle (12/11/25)
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  • Principal Software Engineer

    BAE Systems (Hudson, NH)
    …of? Come build your career with BAE Systems . We are looking for a Principal Software Engineer to join our Precision Strike & Sensing Solutions team! We are ... incentives may be available based on position level and/or job specifics. ** Principal Software Engineer ** **118555BR** EEO Career Site Equal Opportunity… more
    BAE Systems (11/20/25)
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  • Principal Systems Engineer

    RTX Corporation (Woburn, MA)
    …that create a safer, more secure world. The RMD team is looking for a ** Principal ** ** Systems Engineer ** to support the Missile Defense Sensors (MDS) ... architectural design, requirements generation & flow-down, modeling and simulation, systems analysis, integration, test and evaluation of world-class Missile Defense… more
    RTX Corporation (12/27/25)
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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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  • Senior Principal MMIC Design…

    BAE Systems (Nashua, NH)
    …your career with BAE Systems . BAE Systems is seeking a Senior Principal MMIC Design Engineer to join the Microelectronics Center located in Nashua, NH. ... incentives may be available based on position level and/or job specifics. **Senior Principal MMIC Design Engineer (Hybrid)** **117882BR** EEO Career Site Equal… more
    BAE Systems (10/29/25)
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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 ....developing rigorous sell-off criteria, ensuring the highest standards of performance and safety. + You will have a direct… more
    RTX Corporation (12/30/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …world. Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer .** IAMDS leads all aspects of Systems ... to support the Raytheon Land and Air Defense Systems (LADS) mission area from our Tewksbury MA location....Offer** + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected… more
    RTX Corporation (12/03/25)
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  • Principal Systems Engineer

    MKS Instruments Inc (Wilmington, MA)
    A Day in Your Life at MKS As a Principal Systems Engineer you will lead the development of the next generation of technologies that enable new market ... associated with a variety of disciplines including electronic control systems , mechanical subsystems, signal acquisition, and data processing. This opportunity… more
    MKS Instruments Inc (01/10/26)
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