• Senior Mechanical HVAC…

    Jacobs (Oakland, CA)
    …every market and every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative ... and succeed - today and into tomorrow. In our Advanced Manufacturing Group, our team elevates our clients by...of HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced… more
    Jacobs (10/17/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …US citizens are eligible for a security clearance. **Qualifications We Prefer** + Advanced degree in mechanical or manufacturing engineering, or hardware systems ... an onsite role. **What You Will Do** + Perform mechanical design, development, and documentation of components, sub-assemblies, for...a minimum of 5 years of prior relevant experience. Advanced degree in a related field may be substituted… more
    RTX Corporation (11/07/25)
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  • Senior Mechanical Engineer 1…

    Sargent & Lundy (Chattanooga, TN)
    …to client needs + While supporting clients and project teams with other Mechanical Engineers, you will be involved in system engineering, including the design, ... modification, and analysis of nuclear power plant mechanical systems + Interface with clients and project teams to present technical discussions and project status +… more
    Sargent & Lundy (12/11/25)
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  • Senior Mechanical Engineer

    Lockheed Martin (Englewood, CO)
    …to analysis while understanding and incorporating other applicable mechanical \(thermal, dynamic, materials, etc\.\) and system level requirements/parameters ... structural analysis methods, including classical hand calculations and/or experience with mechanical joints\. * Active SECRET security clearance; must be able to… more
    Lockheed Martin (12/11/25)
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  • Senior Mechanical Engineer 1…

    Sargent & Lundy (Midland, TX)
    …of: + Modification packages for operating nuclear power plants + Functional mechanical drawings and/or drawings for nuclear power plant systems + Engineering ... for work authorization in the US for this position. + BS or MS in Mechanical Engineering from an ABET accredited program + A minimum of 5 years of experience… more
    Sargent & Lundy (10/08/25)
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  • Senior Principal RF Mechanical

    RTX Corporation (Tucson, AZ)
    …The Effector RF Design Team at Raytheon is seeking a talented and experienced ** Senior Principal Engineer ** to join our innovative and collaborative team in ... Tucson, AZ. This role offers a unique opportunity to lead the development of advanced high-temperature radomes designed to perform in some of the most complex and… more
    RTX Corporation (10/21/25)
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  • Senior Mechanical Design & Analysis…

    RTX Corporation (Aguadilla, PR)
    …Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience. + ... circuit board (PCB) designs. Can support tasks not directly mechanical such as component selection and layout to ensure...Aerospace, an RTX business, is a leader in technologically advanced and intelligent solutions for the global aerospace and… more
    RTX Corporation (10/18/25)
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  • Senior Engineer , Mechanical

    RTX Corporation (Rockford, IL)
    …Systems team within Power and Controls SBU is seeking a proactive and detail-oriented engineer to play a critical role in supporting both new product development and ... and minimum 5 years prior relevant experience **or** an Advanced Degree in a related field and minimum 3...Prefer** + Experience in design, test, and manufacturing of mechanical components and systems + Background with structural and… more
    RTX Corporation (10/15/25)
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  • Senior Mechanical Engineer

    Sargent & Lundy (Palm Beach Gardens, FL)
    …power plants to meet the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major systems, equipment, and plant ... are essential. + Knowledge of the practical application of mechanical engineering and technology including applying systems, principles, techniques, procedures,… more
    Sargent & Lundy (12/12/25)
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  • Senior Mechanical Engineer 2…

    Sargent & Lundy (San Juan, PR)
    …of: + Modification packages for operating nuclear power plants + Functional mechanical drawings and/or drawings for nuclear power plant systems + Engineering ... employees for work authorization in the US for this position. + BS or MS in Mechanical Engineering from an ABET accredited program + A minimum of five (5) years of… more
    Sargent & Lundy (11/11/25)
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