• Senior Mechanical Engineer - Andover, MA…

    RTX Corporation (Tewksbury, MA)
    …including obsolescence upgrades, procurement and supplier support located in Tewksbury, MA. ( Onsite ) As a Senior Mechanical Engineer you will design, develop, ... and to identify/resolve design and manufacturing challenges. This is an onsite role. Responsibilities to Anticipate: Design/Development: Experienced in… more
    RTX Corporation (08/26/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …Drive Assabet - Building 1, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to ... (ADGE) Department l** eads mechanical design, development, and integration of platform systems . This includes shelter systems , hardware integration, cable &… more
    RTX Corporation (09/13/25)
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  • RF Design Engineer , Sr Staff - Multiple…

    Lockheed Martin (Chelmsford, MA)
    …to keep people safe and solve the world's most complex challenges\. We're seeking an experienced RF Engineer to join our team as a Senior Staff RF Design ... successful product development and production **Why Join Us** We're looking for a highly experienced and skilled RF Design Engineer to join our team\. As an… more
    Lockheed Martin (09/25/25)
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  • Software Quality Engineer Sr (Automated…

    Lockheed Martin (Chelmsford, MA)
    …team that values quality, innovation, and teamwork\. If you are a motivated and experienced quality engineer looking to make a difference in the development of ... **Description:** You will be the Software Quality Engineer Sr for the Lockheed Martin team in...MA\. Our team is responsible for developing and maintaining Systems & Software Quality Engineering \(SSQE\) common processes that… more
    Lockheed Martin (09/18/25)
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  • Senior Mechanical Engineer - Design…

    RTX Corporation (Tewksbury, MA)
    …Drive Assabet - Building 1, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to ... (ADGE) Department** leads mechanical design, development, and integration of platform systems . This includes shelter systems , hardware integration, cable &… more
    RTX Corporation (08/08/25)
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  • Mechanical Design Engineer II

    RTX Corporation (Tewksbury, MA)
    …ADGE department is looking for a full-time Mechanical Engineer II - Design Engineer , located in Tewksbury, MA ( Onsite ). As a Mechanical Engineer ... Drive Assabet - Building 1, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (08/28/25)
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  • P2 Mechanical Cooling Engineer

    RTX Corporation (Marlborough, MA)
    …through the utilization of dynamic and agile processes. This role is for a **Cooling Systems Engineer ** to support cooling and hydraulic systems used in a ... Post Road Building 3, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (10/01/25)
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  • System Integration / Test Engineer Sr.

    Lockheed Martin (Chelmsford, MA)
    …complex ideas clearly **Why Join Us** We're looking for a highly skilled and experienced System Integration and Test Engineer to join our team\. If you ... **Description:** You will be a System Integration and Test Engineer at Lockheed Martin's Chelmsford facility, responsible for supporting the design, development, and… more
    Lockheed Martin (09/05/25)
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  • Senior Principal Mechanical Design Engineer

    RTX Corporation (Tewksbury, MA)
    …design, integration, and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar ... Assabet - Building 1, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (08/30/25)
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  • Test & Validation Engineer II

    RTX Corporation (Westford, MA)
    **Date Posted:** 2025-06-26 **Country:** United States of America **Location:** HMA03: ISR Systems - Westford HO 7 Technology Park Drive, Westford, MA, 01886 USA ... **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...more secure world. At **ISR (Intelligence, Surveillance & Reconnaissance) Systems ** , we are world leaders in high altitude… more
    RTX Corporation (09/26/25)
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