• Ralliant (Boxborough, MA)
    …customers across life sciences, diagnostics, and semiconductor sectors. This role is a hybrid within the US and includes direct leadership of a Sales Administrator ... meetings, and industry events. **Why Dover Motion?** At Dover Motion, we engineer high-performance precision motion systems that enable the world's most advanced… more
    DirectEmployers Association (11/12/25)
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  • 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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  • 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 (Worcester, 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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  • 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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  • 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 - 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 (Worcester, 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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  • Senior Mechanical Engineer

    Leonardo DRS, Inc. (Fitchburg, MA)
    …the world. **Job Summary** DRS NPS has an immediate need for a Senior Mechanical Engineer with a well-rounded skill set, including design, analysis, assembly ... Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems, control technology and support solutions for the US Navy and… more
    Leonardo DRS, Inc. (11/18/25)
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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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  • Power Design Hardware Engineer - Acacia…

    Cisco (Maynard, MA)
    …position is filled or if a sufficient number of applications are received. This is a hybrid role with three day per week at our Maynard, MA or San Jose, CA office. ... have the opportunity to collaborate cross-functionally with our Hardware, Mechanical Engineering, Optics, and manufacturing Process Engineering teams. Your Impact… more
    Cisco (11/14/25)
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  • Wafer Fab Product Engineer ( Hybrid

    Cisco (Maynard, MA)
    …+ Experience with product development tasks: Bill of Materials, opto- mechanical assembly, change management. **Preferred Qualifications** + Knowledge with CMOS ... and BiCMOS fabrication process and testing. + Experience in engaging with semiconductor foundries. + Knowledge with optical coupling alignment of opto-electrical products using lasers, lenses, Fiber Array Unit (FAU), etc + Experience with wafer processes… more
    Cisco (11/25/25)
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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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  • Principal Shock and Structural Engineer

    Leonardo DRS, Inc. (Fitchburg, MA)
    …Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems, control technology and support solutions for the US Navy and ... an immediate need for a Principal Shock and Structural Engineer to be the subject matter expert on the...You will provide direct contributor work in designing for mechanical shock survivability and vibration response of multiple product… more
    Leonardo DRS, Inc. (11/26/25)
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  • Fire Protection Engineer

    CDM Smith (Worcester, MA)
    …May supervise the work of junior engineers on project work. \#LI-LH1 \#LI- hybrid **Job Title:** Fire Protection Engineer **Group:** ISO **Certification/License ... tomorrow's demands. We're currently seeking a talented Fire Protection Engineer . In this role, you'll contribute to projects that...out of any US based office. We offer a hybrid work environment that allows our employees to balance… more
    CDM Smith (11/13/25)
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