Joshua Lee

Experience

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  Draper

  Jan 2019 - Aug 2019

  Strategic System Co-op

  • Collaborated with electrical engineers to update electrical parts that composes the test equipment hardware for the Department of Defense.• Assisted in building new electrical parts to be compatible with new hardware test equipment. • Improved executable program to adapt with hardware test equipment and updated electrical parts.• Created standard operating procedure to introduce new users on how to utilize the improved executable program for ease of usage.

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  Draper

  Oct 2020 - May 2021

  Industrial Capstone for Mechanical Engineers

  • Cooperated with biomedical and mechanical engineers to design and prototype a testing method and fixture to enable the characterization of potential strength adhesion methods for bonding tissue to stent.• Calculated the necessary torque requirements to ensure that the stepper motor will maintain an optimum performance within the lead screw during shear / 90° peel trail for the test specimen.• Assisted on developing a SolidWorks model and assembling the final design apparatus for both shear and peel test experiments.• Integrated LabVIEW Graphical User Interface (GUI) to simplify / automate test procedure when operating alongside with a Digital Acquisitioning device and Arduino interface that controls the mechanical apparatus. Show less

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  University of Massachusetts Lowell

  Apr 2021 - Sept 2023

  Graduate Research Assistant

  • Identify fracture toughness of uniform radiation exposed adhesives by incorporating unidirectional carbon fiber composites as the adherends to find mode-II fracture toughness• Tested, analyzed, and characterized knit textiles by undergoing biaxial testing to obtain mechanical properties by using known methods such as integrating Digital Image Correlation to find accurate strain results.• Mentored undergraduate students to understand and proficiently use mechanical machinery's for manufacturing and testing samples. Show less

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  General Dynamics Mission Systems

  Nov 2023 - now

  - Performed thermal testing to validating GDMS products are within compliance to both GDMS standards and client's requirements.- Determined ideal material characteristics/testing for multiple programs that will be a benefit in terms of budgetary, operator usability, and efficiency when manufacturing products such as fabrication.- Performed risk management in terms of cure cycles of adhesives/pre-impregnated fabrics on a product to ensure it meets the customer's requirements. - Written industry technical documentations that will be interacted with both the customer and other GDMS's engineering teams to build the final product. Show less

  • Production Manufacture Engineer

    Nov 2024 - now

  • Material and Process Engineer in Composites

    Nov 2023 - Jan 2025