• Hybrid Mechanical Engineer

    Actalent (Westborough, MA)
    Mechanical Engineer - Robotics Industry! Job Description The Mechanical Engineer is responsible for designing automated packaging, sortation, and ... drive system modeling, load calculation, and bearing calculation. + Expertise in mechanical design, static testing, torque, and bill of materials (BOM) management.… more
    Actalent (12/18/25)
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  • Mechanical Engineer 6 (Plumbing…

    CDM Smith (Boston, MA)
    …the firm's products and services in collaboration with applicable sales staff. \#LI-LH1 \#LI- hybrid **Job Title:** Mechanical Engineer 6 (Plumbing and Fire ... Protection) **Group:** ISO **Certification/License Requirements:** Professional Engineer **Employment Type:** Regular **Minimum Qualifications:** - Bachelor's degree… more
    CDM Smith (10/14/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …integration, and production support. We have an opportunity for an experienced Senior Mechanical Engineer to support our radar development programs. This person ... more secure world. The Raytheon Hardware Engineering Organization leads the mechanical and electrical design, development and production of radar, sonar, torpedo,… more
    RTX Corporation (12/17/25)
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  • Senior Mechanical Packaging Engineer

    RTX Corporation (Marlborough, MA)
    …and production support. We have an opportunity for an experienced Senior Electronics Packaging Mechanical Engineer . This person will be responsible to lead the ... systems, test engineering, program offices and customers. This Senior Mechanical Engineer role will be based in...regardless of whether the role is designated as on-site, hybrid or remote._** The salary range for this role… more
    RTX Corporation (12/17/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development programs. This person ... 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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  • Mechanical Engineer 4

    CDM Smith (Boston, MA)
    …address today's needs and anticipate tomorrow's demands. We're looking for a skilled Mechanical Engineer with expertise in HVAC and plumbing systems. This role ... out of any US based office. We offer a hybrid work environment that allows our employees to balance...roles. - Performing other duties as required. **Job Title:** Mechanical Engineer 4 **Group:** ISO **Employment Type:**… more
    CDM Smith (11/26/25)
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  • Process Mechanical Water and Wastewater…

    AECOM (Boston, MA)
    …world. Join us. **Job Description** AECOM is actively seeking a highly motivated Process Mechanical Water and Wastewater Engineer Lead to join our NE Water ... Responsible for engineering, design, and rehabilitation activities related to process mechanical equipment, vessels and tanks and piping systems including equipment… more
    AECOM (12/11/25)
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  • Senior Mechanical Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …the Collins Mission Systems organization has an exciting opportunity for a **Senior Mechanical Engineer ** to join our team. **The PCS Hardware Department is ... and stationary ground, and airborne platforms** . The Senior Mechanical Engineer will perform research, design, development,...regardless of whether the role is designated as on-site, hybrid or remote._** The salary range for this role… more
    RTX Corporation (12/02/25)
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  • Mechanical Engineer II

    RTX Corporation (Marlborough, MA)
    …and production support. We are looking to grow our team with an experienced Mechanical Engineer II in support of radar design and development. This person ... that create a safer, more secure world. The Raytheon Mechanical Engineering (ME) Organization leads the mechanical ...regardless of whether the role is designated as on-site, hybrid or remote._** The salary range for this role… more
    RTX Corporation (12/17/25)
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  • Senior Principal Data Center Engineer

    Oracle (Boston, MA)
    …Principal Data Center Engineer , you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and depth is required to work ... cross-functionally with different disciplines ( Mechanical , Electrical, Thermal, and Software) to develop thermal solution...and two-phase cooling distribution units, cold plates, manifolds for hybrid of air and liquid data center cooling. +… more
    Oracle (11/25/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical hardware design, ... Lead the design, analysis, development, and testing of complex mechanical systems and components. + Develop and review detailed...regardless of whether the role is designated as on-site, hybrid or remote._** The salary range for this role… more
    RTX Corporation (11/14/25)
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  • Senior Mechanical Engineer - Radars…

    RTX Corporation (Marlborough, MA)
    …electronics. The products support US Government and international customers. This Mechanical Engineering role will support the AEGIS product line (Development, ... What You Will Do Work within a team environment to develop innovative mechanical subsystems with solid modeling practices and drawing creation using CAD tools such… more
    RTX Corporation (12/20/25)
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  • Mechanical Engineer 1

    CDM Smith (Boston, MA)
    …ID:** 43198BR **Business Unit:** TSU **Job Description:** CDM Smith is looking for a Mechanical Engineer to join our team in the Boston office! Under direct ... a poster or other presentation material for a conference. **Job Title:** Mechanical Engineer 1 **Group:** ISO **Employment Type:** Regular **Minimum… more
    CDM Smith (12/08/25)
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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...regardless of whether the role is designated as on-site, hybrid or remote._** The salary range for this role… more
    RTX Corporation (10/16/25)
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  • Mechanical Engineer

    CDM Smith (Boston, MA)
    …work of junior engineers on project work. **Job Title:** Mechanical Engineer 5(Industrial/Process) **Group:** IND **Certification/License Requirements:** ... **Employment Type:** Regular **Minimum Qualifications:** Bachelor's degree in Mechanical , Architectural or Chemical Engineering, or in Engineering Technology or… more
    CDM Smith (11/08/25)
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  • Sr. Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …more secure world. The Raytheon Hardware Engineering Organization leads the mechanical hardware design, development and production of radar, sonar, torpedo, missile ... and combat system equipment. The mechanical team uses state-of the-art tools, processes, technology, and...regardless of whether the role is designated as on-site, hybrid or remote._** The salary range for this role… more
    RTX Corporation (12/11/25)
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  • Project Engineer , Gas System Planning…

    Eversource Energy (Westborough, MA)
    …OPT, STEM OPT, CPT, TN, J\-1, O\-1, etc\.\)\. The Gas Systems Planning Engineer position will analyze, plan, and design natural gas distribution systems using ... engineering principles, hydraulic models, and system knowledge\. The Engineer will execute measurable results in system analysis and reliability, long range… more
    Eversource Energy (11/06/25)
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  • Senior Engineer , ISO Policy…

    Eversource Energy (Westwood, MA)
    …TN, J\-1, O\-1, etc\.\)\. **Our Team:** Eversource is looking for a **Senior Engineer , ISO Policy** located in **Hartford, CT** or **Westwood, MA\.** In this role, ... New England transmission grid\. **Education:** + Bachelor's degree in electrical, mechanical , or civil engineering required + Master's degree in engineering… more
    Eversource Energy (11/16/25)
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  • Molding and Tooling Engineer

    Sonos (Boston, MA)
    …candidate that will come into the office once every 1-2 months for a week. #LI- Hybrid As the Molding and Tooling Engineer you will be responsible for delivery ... best work of their lives. This role is a hybrid position This position is considered hybrid ,...product developments and secondary operations. You will work with Mechanical Engineers, Supply Chain Management and Supply Quality Engineers… more
    Sonos (10/14/25)
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  • Post Market Quality Engineer

    Hologic (Marlborough, MA)
    Post Market Quality Engineer Newark, DE, United States Marlborough, MA, United States **Product Quality Engineer - Breast and Skeletal Health Division** ... **Location: Marlborough, MA ( Hybrid )** Are you passionate about driving product quality...and Skeletal Health Division as a **Post Market Quality Engineer ** and play a pivotal role in supporting on-market… more
    Hologic (11/21/25)
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