• Principal Systems Engineer (Modeling…

    RTX Corporation (Tewksbury, MA)
    …world. Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer (Modeling & Simulation).** IAMDS leads all aspects ... design support and requirements analysis. + Experience with the development and coding of system models, algorithms, test... development and coding of system models, algorithms, test vectors and analysis tools in support of analyzing… more
    RTX Corporation (07/24/25)
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  • Principal Embedded Software Engineer

    J&J Family of Companies (Danvers, MA)
    …United States of America **Job Description:** Johnson & Johnson is currently seeking a Principal Software Engineer to join our R&D Engineering team located in ... user needs and design inputs into software specifications. + Design, development , and test software per medical device software development life cycle… more
    J&J Family of Companies (09/18/25)
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  • System Engineer Support Principal

    Applied Research Solutions (Bedford, MA)
    **Description** Applied Research Solutions is seeking a full-time System Engineer Support Principal . Significant software management experience required, as this ... reviews to evaluate alternative proposed plans, systems engineering programs, design, and test results to assure that subsystem and system performance is achieved in… more
    Applied Research Solutions (08/14/25)
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  • Principal Software Engineer - User…

    CTG (Lowell, MA)
    **CTG is seeking to fill a Principal Software Engineer - User Interface opening for our client in Lowell, MA.** **Location:** Lowell, MA (preferred onsite ... + Nx monorepos + Cypress **Duties:** + Lead the design and development of complete web-based UI applications for enterprise-scale distributed systems. + Collaborate… more
    CTG (09/13/25)
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  • Sr Principal Firmware Engineer

    MKS Instruments Inc (Andover, MA)
    A Day in Your Life at MKS:As a Senior Principal Firmware Engineer with MKS's Direct Pressure Measurement group, you'll be a key member of a talented ... advanced features and functionality that drive their success. + Supporting the development and diagnostics of the hardware surrounding the processor + Working… more
    MKS Instruments Inc (09/10/25)
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  • Principal Systems Engineer (Cyber…

    RTX Corporation (Tewksbury, MA)
    …problems that create a safer, more secure world. Raytheon is seeking a ** Principal ** **Systems Security Engineer -P4** to join our elite Systems Security ... assist program line management with SSE architectures and issues + Define security development and test efforts implementation of security controls of networking… more
    RTX Corporation (08/30/25)
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  • Principal Systems Engineer - Air…

    RTX Corporation (Marlborough, MA)
    …of aerospace technology. Our **Connected Aviation** group is thrilled to offer a ** Principal ** **S** **ystems Engineer ** role within our Air Traffic Solutions ... Control or Airspace/Aircraft Services + Prior experience with Agile Development Processes. + Prior experience with Red Hat Linux...Hat Linux 9.x. - Prior experience with integration and test best practices. **What We Offer** : Some of… more
    RTX Corporation (08/22/25)
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  • Principal Systems Engineer - MA…

    RTX Corporation (Andover, MA)
    …you thrive in dynamic environments? Raytheon is seeking a talented and motivated Systems Engineer to join our team within the Systems Engineering and Test ... the entire system functions seamlessly. **What You Will Do** In this Systems Engineer role, you will support the following types of activities: + Core Systems… more
    RTX Corporation (09/16/25)
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  • EA/EP Sr Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …that create a safer, more secure world. The Systems Engineering and Test Capabilities (SE&TC) Discipline organization is the central focus for Mission Systems ... We are seeking a talented **Electronic Attack / Electronic Protection (EA/EP) Systems Engineer ** to join a team of engineers that designs and develops world-class… more
    RTX Corporation (09/05/25)
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  • Principal Engineer , Hardware Design…

    Celestica (Boston, MA)
    …motivated and self-driven candidate qualified for the position of Optical System Engineer to help design and build market leading Fiber Optic Communication Switching ... Network. The Optical Engineer will be a member of the Engineering team...member of the Engineering team in larger Hardware Platform Development team. The candidate will be a Technical team… more
    Celestica (09/04/25)
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