• Senior Principal Mechanical Engineer

    BAE Systems (Merrimack, NH)
    …may be available based on position level and/or job specifics. **Senior Principal Mechanical Engineer - Hybrid ** **119220BR** EEO Career Site Equal ... **Job Description** BAE Systems is seeking a Senior Principal Mechanical Engineer to join our team in Merrimack, New Hampshire! We Protect Those Who Protect Us… more
    BAE Systems (12/11/25)
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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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  • Sr. Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a proactive Sr. Principal Mechanical Engineer with diverse analytical capabilities and demonstrated technical ... independent work, it will take the form of a Hybrid Work Format, with time split between working onsite...based on position level and/or job specifics. **Sr. Principal Mechanical Engineer ** **118601BR** EEO Career Site Equal… more
    BAE Systems (11/22/25)
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  • Mechanical Design Engineer II

    RTX Corporation (Tewksbury, MA)
    …design, integration, and production support. The ADGE department is looking for a full-time Mechanical Engineer II - Design Engineer , located in Tewksbury, ... MA (Onsite). As a Mechanical Engineer II/Design Engineer you will support the...regardless of whether the role is designated as on-site, hybrid or remote._** The salary range for this role… more
    RTX Corporation (10/22/25)
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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

    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 ... that create a safer, more secure world. The **Raytheon Mechanical Engineering (ME) Organization** leads the mechanical ...products._ + **_Hybrid_** _: Employees who are working in Hybrid roles will work regularly both onsite and offsite.… more
    RTX Corporation (12/12/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Westford, MA)
    …these sensors. The mechanical engineering group is seeking an established ** Mechanical Engineer ** for an **On-Site** position in our **Westford, MA** ... location. We are looking for self-starting candidates to perform mechanical design and documentation of electro- mechanical assemblies, coordinate with and visit… more
    RTX Corporation (12/16/25)
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  • Process Mechanical Water and Wastewater…

    AECOM (Chelmsford, MA)
    …world. Join us. **Job Description** AECOM is actively seeking highly motivated Process Mechanical Water and Wastewater Engineer Lead for employment in our 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 Mechanical Engineer - CADD

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. We have an opportunity for an experienced Senior Mechanical CADD Engineer to support our radar development programs. You ... 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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  • Sr Principal Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …production support. The ADGE department is looking for a full-time Senior Principal Mechanical Engineer to support Patriot GEM-T Missile major components and ... 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 (10/22/25)
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  • Senior Principal Mechanical Design…

    RTX Corporation (Tewksbury, MA)
    …more secure world. The Raytheon Hardware Engineering Organization leads the mechanical hardware design, development and production of radar, sonar, torpedo, and ... technical services, materials, processes, analysis, test, and documentation. The Radar Mechanical Design Department leads mechanical design, development, and… more
    RTX Corporation (11/06/25)
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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 Design Engineer - Product…

    Hyster-Yale Materials Handling (Billerica, MA)
    **Job Title** Mechanical Design Engineer - Product Development **Job Category** Engineering **Job Description** Join our **Product Development team** as a ** ... Mechanical Design Engineer ** , working in close...Inc, offers competitive pay, tuition reimbursement, supportive work environment, hybrid work_ _option_ _, and opportunities for growth and… more
    Hyster-Yale Materials Handling (09/26/25)
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