Hyung Jin Sun
Long Island City, NY
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Hyung Jin Sun

Hyung Jin S.

Long Island City, NY
Profile-background-check Background Check
This teacher successfully passed a thorough criminal background check with SterlingBackcheck. This badge verifies trusted teacher status.
Teaching Locations:
Profile-location-online Online
Profile-location-studio Teacher's Studio
Teaching Locations:
Profile-location-online Online
Profile-location-studio Teacher's Studio
Levels taught:
Beginner, Intermediate, Advanced
Expert-skilled design engineer with B.S. and M.S. from Boston University, Brown University, and Columbia University with 5 years of professional experience as a design engineer.

I will teach you CAD modeling - using Solidworks, AutoCAD, or Creo - adjusting to your level of skills ranging from beginner to advanced set of skills!

About Hyung Jin S.

Experienced Professional Engineer (PE) with a demonstrated history of working in the engineering & healthcare industry. Skilled in evidence based medical device design, biomechanics, and certified in Sig Sigma Black Belt (CSSBB), Reliability Engineering (CRE), Quality Engineering (CQE), Project Management Professional (PMP), and Chartered Financial Analyst (CFA) Candidate. Strong engineering professional graduated from Brown University & Boston University.


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Design Engineer
Mar 2015 - Present

Hospital for Special Surgery

• Designed orthopedic implants and instruments using 3D CAD surfacing for total hip & knee replacement surgeries • Led team of junior engineers through phase gate based product development cycles • Translated customer requirements into verifiable specifications and tracked progress through a design control system • Generated prototypes for manufacturability & assembly (DFM&DFA) of metal & plastic parts and generated drawings • Applied knowledge of manufacturing methods and materials for vendor & material selection processes • Performed verification using computational (FEA), mechanical tests, and research for mechanical design performance • Led medical research, planned tests, and performed clinical studies to validate user experience and published findings • Created risk management documents and managed quality control system process for 510(k) FDA submission • Managed project charter, project plan development, timeline, budget, and administered design reviews as a PMP

Design Intern
May 2014 - Aug 2014

Hospital for Special Surgery

Abaqus / fe-safe finite element analysis – fatigue life study • Constructed a computational finite element model to simulate a mechanical test setup designed to evaluate fatigue strength of titanium prostheses used in total elbow replacement • Modeled a prosthetic embedded in a bone cement block under a high-cycle (3 million) sinusoidal load • Compared the fatigue life expectancy to the experimental result as a validation • Suggested detailed design modifications for prolonged longevity of implant life

Teaching Assistant
Sep 2013 - Dec 2013

Brown University

• Courses: Advanced Mechanics of Solids – taught lab courses, held office hours, graded labs and homework.

Research Assistant
May 2011 - Aug 2013

Boston University

Multi-Scale Tissue Biomechanics Lab • Examined the effects of glucose and cholesterol on the progression of mechanical properties of elastin fibers in aortic arteries • Designed and manufactured cell incubation chamber using CAD & CNC • Performed in-vitro laboratory experiments using a biaxial tensile tester and temperature controls • Developed a grogram using MATLAB for processing the collected data, and wrote paper on findings for the Journal of Biomechanics


M.S. in Mechanics of Solids
Sep 2013 - Dec 2014

Brown University

B.S. in Mechanical Engineering
Sep 2009 - May 2013

Boston University



Fluent / Native Proficiency


Professional Proficiency


Fluent / Native Proficiency


Professional Engineer - Machine Design & Materials
Dec 2019


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