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Supply Chain Sales

Irvine, California, United States
November 09, 2018

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BNB Academy/Cantor Academy

Sep 2009 – Feb 2014

• Teaching college entrance

exams (ACT/SAT/SAT II) in


Nano-biofluid Laboratory -

Korea University

Jun 2010 – Dec 2013

• Intern Researcher (Paid)

• Microfluidic chips

• Cell separations

• Hemorheology

Stonybrook Intramural Soccer

Sep 2006 – May 2008

• Team Manager/player



• Korean - Fluent

• English - Fluent

• Japanese - Familiar




• AutoCad


• Solidworks

• Vectorworks

• Microsoft office

• Photoshop/Illustrator

Programming Language

• Java

• Matlab


• Lifeguard / CPR

• Swimming/ Golf/ Soccer

• Analyzing contracts


Stony Brook University

University Scholar

B.S. in Engineering Science

July 2013 Stony Brook, NY

B.S. in Applied Mathematics and


July 2013 Stony Brook, NY

*Planning on starting online

MBA program in Spring 2019


POSCO AAPC Wire-rod Division Supervisor

June 2017 – September 2018 Jeffersonville, IN

Worked as Marketing team supervisor, directly reporting to marketing director

• Analyze and compose various reports: KPI report, profitability analyses, market share information, price forecast and trend changes, marketing strategy proposals

• Establishment, formation of the marketing team for the newly developed plant

• Assist and support various audit processes of ISO 9001/ TS16949/ IATF 16949 by forming new SOPs and documentation protocols based on Six Sigma

• Coordinate and plan logistics for supply chain through gulf ports to the Midwest steel industry through river barge, Railcars, and trucking (dry vans and flatbeds)

• Support and consult with IT development team for ERP improvement

• Have developed two major customers of the new plant, resulting in monthly revenue gain of around $120,000 with monthly sales volume of around 700 metric tons POSCO AAPC Flat-rolled Steel Division Assistant Supervisor April 2015 – June 2017 Birmingham, AL

Supporting and reporting to supervisor, worked in between coordinators and management within Appliance/Automotive sector of flat rolled steel team

• Promoted new business by establishing project globally with customer’s Research & Development team; developed a big product launch project between one of the major appliance companies in the US and Mexico and HQ affiliated team

• Composed monthly profit analyses and forecasted monthly sales to plan future sales strategy

• Reported and resolved aging inventory or aging AR/AP issues

• Handled general quality claim, RMA process

POSCO AAPC Flat-rolled Steel Division Account Coordinator February 2014 – April 2015 Birmingham, AL

Worked on Automotive department of flat rolled steel for steady supply into a few different automotive manufacturing plants and its tier 1 & tier 2 suppliers

• Kept stable supply chain with one of the global auto manufacturers without any shortage issue with consideration in optimization of supply cost

• Established inventory control method with self-developed SKU method for minimizing inventory issues and plant managing efficiency

• Landed development of enameled steel supply chain from scratch which has led to an early promotion to assistant supervisor

• Inventory Management (Purchasing & Delivery planning)/Data Management (MRP/ERP) PROJECTS/PUBLICATION

• Heo, Yoojin &Chung, Hyunwoo & Shin, Sehyun. “Osmotic deformability of erythrocytes at various sheer stresses.” Clinical Hemorhelogy (2013) Print. Sep 2013 Nano-biofluid Laboratory(Korea University) Second Author

• Deterministic Lateral Displacement water pump

Using microfluidic technology of separating certain sized matter within fluid, water filtration system design was developed with laser cutter May 2013 Stony Brook University Student


Joo Choi POSCO +1-205-***-**** John Kwak POSCO +1-201-***-****

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