• 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 ... support programs/initiatives, including but not limited to: acquisition, development, integration , sustainment, continued evolution, deployment/fielding and installation, and operations… more
    Applied Research Solutions (08/14/25)
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  • Principal Electrical Engineer

    Evolv Technology (Waltham, MA)
    The Elevator Pitch As Evolv's Principal Electrical Engineer , you'll define the technical direction for our most complex products. You'll be the organization's ... Work with the Product Management team to define and execute system integration activities and usability studies within projects. + Prepare, present, and participate… more
    Evolv Technology (08/09/25)
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  • C++ Principal Software Engineer

    Evolv Technology (Waltham, MA)
    …security? Evolv's R&D team is looking for an experienced and innovative principal software engineer to provide technical leadership, improve software engineering ... with the full software development lifecycle at Evolv, including DevOps, QA, and hardware integration touchpoints By the end of the first year, you will: + Lead the… more
    Evolv Technology (08/08/25)
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  • Sr Principal Software Engineer

    Red Hat (Boston, MA)
    …AI with open source! Red Hat's Global Engineering Team is looking for a Principal Software Engineer to join our newly formed AI Engineering organization. This ... (ML) / Natural Language Processing (NLP). + Experience with unit testing, integration testing, and performance testing. + Familiarity with participating in an agile… more
    Red Hat (08/08/25)
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  • Principal Systems Security Engineer

    RTX Corporation (Marlborough, MA)
    …Aerospace Collins Aerospace, an RTX company, is seeking a highly skilled ** Principal Systems Security Engineer (PSSE)** to drive cybersecurity initiatives, ... and cost account management * Familiarity with secure software development and integration in real-time or safety-critical environments * Knowledge of supply chain… more
    RTX Corporation (08/02/25)
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  • Senior Principal Staff Software…

    Red Hat (Boston, MA)
    **Job Summary** Red Hat is seeking a Senior Principal Software Engineer to join our AI Catalyst Platform team, a forward-thinking group dedicated to exploring ... execution. + Ensure quality by participating in peer code reviews, continuous integration (CI), and addressing security threats proactively. + Mentor and coach a… more
    Red Hat (08/01/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …processing and power equipment, and launchers. The USS department is looking for a Principal Mechanical Engineer to lead the Undersea, Sensors & Structures (USS) ... Sensors & Structures (USS) Department leads the mechanical design, development, and integration of multiple sets of products, including but not limited to undersea… more
    RTX Corporation (07/31/25)
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  • Principal Software Engineer

    Bright Horizons (Newton, MA)
    **The Principal Software Engineer is responsible for developing and delivering SaaS solutions to HR organizations.** This **Hybrid** role requires in-person work ... and legacy front-end systems is a plus. + Familiarity with RESTful API integration and backend services using Python and FastAPI. + Web Development (Angular, jQuery… more
    Bright Horizons (07/24/25)
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  • Senior Principal Systems Security…

    RTX Corporation (Marlborough, MA)
    …a safer, more secure world. **Job Summary** Raytheon is seeking a **Senior Principal Systems Security Engineer (Program Protection / Anti-Tamper) - P5** to ... understanding of technology and working knowledge of DODI-S-5230.28 + Aircraft/weapons integration experience + Strategic planning and proposal writing skills +… more
    RTX Corporation (07/22/25)
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  • Senior Principal Software Engineer

    Red Hat (Boston, MA)
    **Job Summary:** The Red Hat Ecosystems Engineering group is seeking a Senior Principal Software Engineer in our Boston, MA office. In this role, you will work ... + Collaborate with cross-functional teams to identify opportunities for AI integration within the software development lifecycle, driving continuous improvement and… more
    Red Hat (07/22/25)
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