John

Sr. Production Engineer-Mechanical and Robotic
MaleHardware EngineerLive in United StatesNationality
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Work experience

  • Sr. Production Engineer-Mechanical and Robotic

    Applied Optoelectronics Inc.
    2025.02-Current(a year)
    (1 year 5 months)
  • Opto Mechanical Engineer

    ORCA Computing
    2022.05-2024.12(3 years)
    (2 years 8 months) • Mechanical product development on quantum computer’s system by repackaging developed lab devices into products with heavy focus on optical module packaging and rack-mountable chassis enclosures. • Converted lab ideas to real optical mechanical assemblies on optical bench. • Packaging design of Photonic Integrated Circuit with PWB application for DARPA research project: GRYPHON. • Perform thermal simulation(6SigmaET) at PIC packaging level of passive or forced thermal controlling. • Design chassis layout for a PIC centric computer utilizing various optical devices for the IARPA program.
  • R&D Sr. Mechanical Design Engineer

    Applied Optoelectronics, Inc.
    2017.09-2022.05(5 years)
    (4 years 9 months) • Mechanical design of optical packaging/transceiver modules in telecom/ datacenter application, design focusing on light path, electro-optical components, electro-mechanical interfaces, and form-factors (QSFP, QSFP-DD...). Design various form factors from component to housing including QSFP, QSFP-DD, butterfly, Box TOSA/ROSA. Verify design from industrial specs such as MSA, IEEE, ISO; including thermal requirement, component mechanical reliability, optical connector port interface. Perform thermal simulation (Siemens Flotherm) from chip to transceiver level to predict thermal behaviors of critical components and Thermoelectric cooler power estimate. Design test fixtures/Perform mechanical test for prototype samples. Close communication with component suppliers (die cast fabrication, plastic injection molding, ceramic substrate, optical packaging enclosure, cooling device/material, CNC machining...) 3 design related patents granted.
  • Mechanical Engineer

    Telco Intercontinental Corp
    2017.01-2017.09(9 months)
    • Approval/modify/improve OEM designed products (Industrial motors, fans,gearbox...) for US market. • Verify component design using SolidWorks simulation and SimScale (web-based FEA tool). • Verify design compliance with NEMA-MG1, ISO, IEEE and other industrial standards.
  • Mechanical Engineer

    National Oilwell Varco
    2014.10-2016.03(a year)
    (1 year 6 months) • Designed components of tools, FEA modeling using SolidWorks and EPDM data management systems throughout the Product Line of downhole sensor tools. (Implementing ~100 CAD models and detailed drawings). • Linked between New Product Development (NPD) and manufacturing (MFG) team to fully commercialize LMS (Load Measurement Sub), ASM (Along StringMeasurement) tools, which is memory based (LWD) and real-time based (MWD) type of tools, respectively. Both tools have successful field run time. • Redesigned UDL (Universal Data Link) operating unit housing by using 3-D printing.
  • Product Engineer

    Foxconn
    2012.02-2014.10(3 years)
    (2 years 9 months) Manage top-tier enterprise server PCBA manufacturing. Oversee operators and technician team, independent production, repairs, and maintenance of equipment with heavy emphasis on: • SMT (Surface Mounting Technology) process development, troubleshooting, and maintenance. • PD (Part Data) creating and organizing. BGA/BNGA component data optimizing for placement accuracy. • Wave/ Oven profiles created and tested to comply with IPC-A-610 standard for process result improvement.
  • Teaching Assistant

    公司:Texas at Arlington
    2010.01-2011.03(a year)
    (1 year 3 months) • Developing Matlab programs for use as lecture aids • Assist in lecture notes development
  • Mechanical Design Engineer

    TECO Electric & Machinery Co., Ltd., Taiwan
    2008.02-2009.06(a year)
    (1 year 5 months) • Designed industrial motors using CAD tools (Helix/ Catia V5). • BOM data for individual work order selected and maintained with using SAP Department in Round Rock, Texas.

Educational experience

  • The University of Texas at Arlington

    Aerospace Engineering, Engineering
    2009.01-2011.01(2 years)

Certificates

Engineer in Training-Mechanical Engineer
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