• Principal Hardware Design & Test…

    RTX Corporation (Tewksbury, MA)
    …and lifecycle support of Raytheon products. This position is for a multi-disciplined ** Principal Hardware Design & Test Engineer .** Principal Hardware Design ... pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date...necessity may require RTX to shorten or extend the application window. _RTX is an Equal Opportunity Employer. All… more
    RTX Corporation (07/20/25)
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  • Principal Software Engineer

    Lumen (Boston, MA)
    …connect the world and shape the future. **The Role** We are seeking a Principal Engineer with unparalleled technical expertise to lead schema design and develop ... by analyzing throughput, latency percentiles, and availability requirements + Application Development : Build high-performance, reliable database applications in… more
    Lumen (10/01/25)
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  • Principal COTS Processing Sub-System Design…

    RTX Corporation (Marlborough, MA)
    …The Sensor Controls & Electronics **(SCE)** Department is seeking a Principal Electrical Engineer with strong Commercial-Off-The-Shelf **(COTS)** computing and ... a variety of tasks related to the design and development of systems using COTS computing and networking products....COTS computing and networking products. **What You Will Do** Engineer will lead/work as part of a highly motivated… more
    RTX Corporation (08/22/25)
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  • Principal Cyber Engineer (Onsite)

    RTX Corporation (Cambridge, MA)
    …join **RTX BBN Technologies** : RTX BBN Technologies is looking for a ** Principal Cyber Engineer ** that has experience in Cybersecurity, Computer Engineering or ... to take on a leadership role within BBN's Science Development Program. **What You Will Do** + Build and...communications from applied physics to fundamental analysis of large application systems. + A strong leadership team well-versed in… more
    RTX Corporation (08/08/25)
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  • Principal Engineer , Artificial…

    Amazon (Boston, MA)
    Description As a Principal Software Engineer , you bring structure to ambiguous business problems and use science, logic, and practical experience to decompose ... on, producing both detailed technical work and high-level architectural designs. Principal Engineers are pragmatic visionaries who can translate business needs into… more
    Amazon (09/11/25)
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  • Principal Data Science Security…

    UKG (Ultimate Kronos Group) (Lowell, MA)
    …that succeeds together. Because at UKG, your work matters-and so do you. As a Principal Data Science Security Engineer , you will be part of UKG's Global Security ... threats impacting UKG and/or its customers. Responsibilities: + Assist with the development of a multi agent AI system leveraging current industry knowledge around… more
    UKG (Ultimate Kronos Group) (08/20/25)
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  • Principal Systems Engineer

    Olympus Corporation of the Americas (Westborough, MA)
    …Learn more about Life at Olympus (https://www.olympusamerica.com/careers) . **Job Description** The Principal R&D Systems Engineer will lead or support Systems ... Engineering aspects on new product development efforts within the Olympus Surgical Technologies of America...understanding of medical device standards, and experience in their application , is required. This position is expected to provide… more
    Olympus Corporation of the Americas (09/27/25)
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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 ... Horizons, you're the difference. **Responsibilities** + Lead the design and development of modern, responsive web and mobile applications using Angular, Ionic,… more
    Bright Horizons (08/19/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …Protected Communication Systems (PCS) Team in Marlborough, MA is seeking an experienced ** Principal Systems Engineer ** in a role committed to creating creative ... development and system architecture * Knowledge of or application of Earned Value Management System (EVM) * Proficient...Agile working environment experience * Systems support to software application and hardware development * System or… more
    RTX Corporation (09/24/25)
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  • Principal Systems Engineer (Onsite)

    Collins Aerospace (Marlborough, MA)
    …global market. The Protected Communication Systems (PCS) Team is seeking an experienced Principal Systems Engineer in a role committed to creating creative and ... CAMEO, Rhapsody * Experience in systems support to software application and hardware development * Experience in proposal support including writing Basis of… more
    Collins Aerospace (09/22/25)
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