• Process Mechanical Water and Wastewater…

    AECOM (Chelmsford, MA)
    …and design skills. + Conducts engineering design under the supervision of an experienced engineer . + Evaluation and selection of process equipment, pumping ... **Job Description** AECOM is actively seeking highly motivated Process Mechanical Water and Wastewater Engineer Lead for...pipe materials, and valves under the supervision of an experienced engineer . + Technical report writing. +… more
    AECOM (12/11/25)
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  • Mechanical Engineer II/III

    Textron (Wilmington, MA)
    ** Mechanical Engineer II/III** **Description** **Who We... Engineering + 2 years' experience in a related field for Level II, 5 years of experience in ... This Role** Textron Systems is seeking a Full time Mechanical Engineer with experience in mechanical...a related field for Level III + Possesses or has ability… more
    Textron (11/20/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …hardware design, integration, and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar ... a security clearance **Security Clearance:** DoD Clearance: Secret The Radar Mechanical Design Department leads mechanical design, development, and integration… more
    RTX Corporation (11/13/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …and production support. The ADGE department is looking for a full-time **Senior Mechanical Engineer - Design Lead,** located in Tewksbury, MA **This is ... meaningful problems that create a safer, more secure world. The **Raytheon Mechanical Engineering (ME) Organization** leads the mechanical hardware design,… more
    RTX Corporation (12/12/25)
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  • Senior Mechanical Engineer - CADD

    RTX Corporation (Tewksbury, MA)
    …in hardware design, integration, and production support. We have an opportunity for an experienced Senior Mechanical CADD Engineer to support our radar ... more secure world. The Raytheon Hardware Engineering Organization leads the mechanical , electrical and test hardware design, development and production of radar,… more
    RTX Corporation (10/31/25)
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  • Principal Mechanical CADD Engineer

    RTX Corporation (Tewksbury, MA)
    …in hardware design, integration, and production support. We have an opportunity for an experienced Principal Mechanical CADD Engineer to support our radar ... more secure world. The Raytheon Hardware Engineering Organization leads the mechanical , electrical and test hardware design, development and production of radar,… more
    RTX Corporation (09/30/25)
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  • Senior Principal Mechanical Design…

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar Design ... more secure world. The Raytheon Hardware Engineering Organization leads the mechanical hardware design, development and production of radar, sonar, torpedo, and… more
    RTX Corporation (11/06/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …Managed by Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical ... security clearance. **Qualifications We Prefer:** + Master's degree in Mechanical Engineering or a related field . +...degree in Mechanical Engineering or a related field . + Experience in the aerospace or defense industry.… more
    RTX Corporation (11/14/25)
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  • Sr Mechanical Engineer - Patriot…

    RTX Corporation (Tewksbury, MA)
    …and production support. The ADGE department is looking for a full-time Senior Mechanical Engineer - Missile Certified Round Assembly Facility (CRAF) Support ... that create a safer, more secure world. The Raytheon Mechanical Engineering (ME) Organization leads the mechanical ...a fast paced, team environment Mentor and guide less experienced engineers A Creative Problem Solver Experienced more
    RTX Corporation (11/21/25)
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  • Mechanical Engineer - Structural…

    RTX Corporation (Marlborough, MA)
    …test sites to support test or design discussion (depending on work assignment) **The Mechanical Engineer - Structural Analysis II job is in** **Marlborough, MA** ... balanced solutions. Raytheon is seeking an early career Structural Engineer to join the Mechanical Analysis and...test data to validate and correlate models, and/or generate mechanical loads and environments + Work with experienced more
    RTX Corporation (10/16/25)
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