• Lead Mechanical Engineer

    Amentum (Englewood, CO)
    Amentum is seeking a Mechanical Supervising Discipline Engineer to join a team of engineering and design personnel to support projects in our Englewood, CO ... engineering documents comply with applicable state laws/regulations, including affixing registered engineer seal when required. 4) Assign preparers and checkers for… more
    Amentum (11/19/25)
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  • Mechanical Engineer I (Onsite)

    RTX Corporation (Fairfield, CA)
    …rapidly evolving global market. We are seeking an entry level Design Engineer , responsible for developing new energetic products, adaptive engineering of existing ... lines and sustaining current energetic product lines. The Design Engineer will be involved in all phases of the...and model to system/customer requirements + Work with the Systems and Analysis groups to ensure requirements are met… more
    RTX Corporation (01/16/26)
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  • Mechanical Engineer

    Longenecker & Associates (Oak Ridge, TN)
    OVERVIEW Longenecker & Associates (L&A) seeks a motivated Mechanical Engineer to contribute to our mission supporting our work at Centrus Energy in Oak Ridge, ... family. POSITION DESCRIPTION Reporting directly to the Engineering Manager, the Sr. Mechanical Engineer will be responsible for supporting scopes of work… more
    Longenecker & Associates (12/11/25)
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  • Mechanical Engineer Intern/Co-op…

    CMTA, Inc (Framingham, MA)
    …independently. Our engineers will teach you how we design and implement mechanical systems /infrastructure and implement energy efficient measures in our building ... (2nd year), or junior (3rd year), * Strong interest in Building Systems Mechanical Engineering, * AutoCAD and REVIT experience preferred, * Strong interpersonal… more
    CMTA, Inc (01/20/26)
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  • Senior Mechanical Engineer

    Atec, Inc. (Stafford, TX)
    …design, analysis, fabrication, operation, application, installation, and repair of mechanical or electromechanical products and systems . ESSENTIAL ... new product design, hardware modification, and engineering analyses. Design components of mechanical , thermal, hydraulic, or heat transfer systems such as… more
    Atec, Inc. (01/15/26)
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  • Mechanical Engineer , Directed…

    Huntington Ingalls Industries (Huntsville, AL)
    …architecture design. + Identify, articulate, and manage risks associated with mechanical , thermal, electrical, and optical systems . + Communicate effectively ... Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (12/02/25)
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  • Mechanical Design Engineer

    Actalent (Springfield, NJ)
    Job Description We are seeking a creative and skilled Mechanical Design Engineer to develop efficient and cost-effective custom solutions for various ... applications. The ideal candidate will have a strong background in mechanical design and engineering, with expertise in using Solidworks for 3D system design.… more
    Actalent (01/20/26)
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  • Mechanical Engineer

    Actalent (Seven Hills, OH)
    Actalent is looking for a Mechanical Engineer . This person will be responsible for the following: Job Description + Reviews and evaluates sales order ... sheet metal products + Experience with development, design and engineering of mechanical \electrical systems using both 2Dand 3D CAD software (Creo preferred)… more
    Actalent (01/20/26)
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  • Sr. Specialist, Mechanical Engineer

    L3Harris (Fall River, MA)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist, Mechanical Engineer Job Code : 32882 Job Location: Fall River, MA (On-Site) ... than 100 countries. Job Description: + Support design effort by performing mechanical engineering analysis to establish validity of proposed designs. + Participate… more
    L3Harris (01/16/26)
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  • Mechanical Design Engineer

    Actalent (Bellefontaine, OH)
    Mechanical Design Engineer Job Description Join a dynamic team dedicated to designing, manufacturing, and distributing custom industrial material handling ... equipment and systems , tailored specifically for the Automotive and Appliance industries....as there is no standard product line. + Conduct mechanical design work primarily using Solidworks, allocating approximately 80%… more
    Actalent (01/15/26)
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