GS Caltex

Industry: Company

Description

GS Caltex is a South Korean oil refiner. The company changed its name from LG-Caltex Oil Corporation to GS Caltex Corporation on January 27, 2006. It is jointly owned by Chevron and GS Group. GS Caltex was founded in May 1967 as the first private oil company in Korea. Headquarters: Seoul, South Korea Revenue: 50.26 billion USD (2014) Founded: 1967 Subsidiaries: GS Caltex Singapore Pte., Ltd., Parent organizations: GS Group, Chevron Corporation

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GS Caltex Employees

Employee
Years
Job
Industry
Patrick Cho Patrick Cho Salt Lake City, Utah Details
Patrick Cho's GS Caltex Experience July 2008 - August 2008
Job Financial Analyst / Critical thinker skilled at analyzing data and solving complex business problem / Good listener
Industry
Experience
LG Electronics Deutschland GmbH   September 2009 - September 2012
GS Caltex   July 2008 - August 2008
Indiana University Bloomington  July 2007 - December 2007

Skills
Sales Administration, Financial Analysis, Profit Analysis, Strategic Financial..., Revenue Forecasting, Microsoft Office, Microsoft Excel, Microsoft Word, Data Management, Analytical Skills, Time Management, Chemistry, Organic Chemistry

Education
University of Utah   2014 — 2016
Master of Business Administration (MBA)

Indiana University Bloomington   2005 — 2009
Chemistry, Bachelor of Arts (BA)

Hyung Jun Hur Hyung Jun Hur Portland, Oregon Area Details
Hyung Jun Hur's GS Caltex Experience June 2013 - September 2013
Job Process Development Engineer at Lam Research
Industry Chemicals
Experience
Lam Research  September 2015 - Present
Alphabet Energy  February 2015 - May 2015
UC Berkeley Renewable and Appropriate Energy Laboratory   September 2014 - December 2014
KAIST Laboratory for Energy Systems Engineering   September 2013 - December 2013
GS Caltex   June 2013 - September 2013
KAIST Functional Thin Film Lab   March 2013 - May 2013
United States Forces Korea(USFK) Headquarters Protocol Office   June 2011 - March 2013

Skills
Chemical Engineering, Process Engineering, Matlab, Aspen Plus, Python, Machine Learning, Data Analytics, CVD Process, Process Optimization

Education
한국과학기술원(KAIST)   2009 — 2014
Chemical&Biomolecular Engineering, Bachelor's degree(3.8/4.3)

University of California, Berkeley   2014 — 2015
Chemical and Biomolecular Engineering - Product Development Program, Master of Science (M.S.)

Lily Joo Lily Joo Greater Atlanta Area Details
Lily Joo's GS Caltex Experience August 2010 - August 2010
Job International Planning & Sales Operations Analyst at Carter's | OshKosh B'gosh
Industry Apparel & Fashion
Experience
Wiser Wealth Management   March 2015 - June 2015
Georgia Tech Student Foundation Investment Committee   September 2013 - December 2014
Herndon Capital Management, LLC  May 2014 - August 2014
OND, LLC   September 2013 - October 2013
South Korea Government & Woosong foundation   November 2012 - January 2013
KT&G  December 2011 - August 2012
GS Caltex   August 2010 - August 2010

Skills
Data Analysis, Market Research, Financial Analysis, Valuation, Financial Modeling, Research, Bloomberg, Investments, Teamwork, PowerPoint, Microsoft Office, Public Speaking, Statistics, Analysis, English, Leadership, Microsoft Excel, Team Leadership, Investment Research, Economics, Corporate Finance, Finance, Strategy, Microsoft Word, SAS Programming, Management

Education
Solbridge International School of Business   2011 — 2015
Bachelor of Business Administration (B.B.A.), International Business

Georgia Institute of Technology   2012 — 2014
Bachelor of Business Administration (B.B.A.), Finance and Business Analytics, Major GPA 3.99/4.0

Universitas Bina Nusantara (Binus)   2011 — 2011
Exchange program, International Business

Daejeon Foreign Language Highschool   2007 — 2010
German Language and Literature

In-Sue Oh In-Sue Oh Philadelphia, Pennsylvania Details
In-Sue Oh's GS Caltex Experience February 2000 - October 2003
Job Associate Professor of HR/OB and Personnel Selection Expert
Industry Human Resources
Experience
Temple University  July 2012 - Present
Virginia Commonwealth University  August 2010 - May 2012
University of Alberta  July 2009 - June 2010
ACT  August 2005 - May 2007
GS Caltex   February 2000 - October 2003

Skills
Meta-analysis, Validation, Psychological Testing, Personnel Selection, Statistics, SPSS, Research, Data Analysis, Job Analysis, Psychology, Psychometrics, Leadership Development, Qualitative Research, Higher Education, Teaching, Organizational Behavior, Interviews, Leadership, Organizational..., Personnel Management, Cognitive Psychology, Research Design

Education
University of Iowa - Henry B. Tippie College of Business   2004 — 2009
PhD, HR/OB/ORM

Sungkyunkwan University   1998 — 2000
MA, IO Psychology

University of Oklahoma   1999 — 1999
Exchange Student, IO Psychology, Measurement

Sungkyunkwan University   1992 — 1995
BBA, Psychology

Jacob (Homok) Lee Jacob (Homok) Lee Bloomfield, New Jersey Details
Jacob (Homok) Lee's GS Caltex Experience March 1987 - August 1998
Job Technology Manager at CB&I Lummus Petrochemicals
Industry Oil & Energy
Experience
CB&I Lummus Petrochemicals   March 2008 - Present
GTC Technology US, LLC  October 2006 - March 2008
KBR, Inc.   May 2005 - October 2006
GTC Technology US, LLC  September 1998 - May 2005
GS Caltex   March 1987 - August 1998

Skills
Petroleum, Petrochemical, Oil/Gas, Gas, Refinery, FEED, Process Simulation, EPC, Engineering, Project Engineering, Process Engineering, Energy

Education
Seoul National University   1985 — 1987
Master of Engineering (MEng), Chemical Engineering

Yonsei University   1981 — 1985
Bachelor of Engineering (BE), Chemical Engineering

Sam Sangbin (전상빈) Jeon Sam Sangbin (전상빈) Jeon Chicago, Illinois Details
Sam Sangbin (전상빈) Jeon's GS Caltex Experience January 2015 - July 2015
Job MBA Candidate at University of Chicago Booth School of Business
Industry Military
Experience
GS Caltex   January 2015 - July 2015
Republic of Korea Army  June 2013 - February 2014
Republic of Korea Army  September 2011 - September 2012
United Nations Interim Force in Lebanon   January 2011 - August 2011
United Nations Interim Force in Lebanon   May 2010 - January 2011
Republic of Korea Army  June 2009 - May 2010

Skills
Military, Leadership, Leadership Development, Analysis, Military Operations, Operational Planning, Military Experience, Resource Mobilization, Protocol, Strategic Planning

Education
The University of Chicago Booth School of Business   2015 — 2017
Master of Business Administration (MBA)

Korea Defense Language Institute   2012 — 2013
French, (Summa cum laude)

Korea Military Academy   2005 — 2009
Business Administration, Military Arts, Bachelor's degree(Magna cum laude)

Kihyun Sooin Sung Kihyun Sooin Sung Champaign, Illinois Details
Kihyun Sooin Sung's GS Caltex Experience October 2009 - January 2010
Job Masters in Human Resources and Industrial Relations Candidate
Industry Human Resources
Experience
Illinois Business Consulting  December 2014 - May 2015
Korea Credit Guarantee Fund   January 2010 - March 2012
GS Caltex   October 2009 - January 2010
SK group  January 2008 - August 2008
Munhwa Broadcasting Corporation  August 2007 - February 2008
Gyeonggi Broadcasting Corporation   May 2007 - December 2007
Munhwa Broadcasting Corporation  March 2007 - July 2007
Weathernews Inc.  November 2006 - February 2007
Yonsei University  2006 - 2006
Boeing Korea   August 2005 - August 2005

Skills
Microsoft Office, Management, Statistical Packages, SPSS, SAS, Microsoft Excel, R, Presentation Skills, Data Analysis, Credit Analysis, Credit Evaluation, Interviewing Skills, Balance Sheet Review, Radio Host, Weather Forecasting, Radio Announcing, On-air Announcing, Human Resources, Interviews

Education
University of Illinois at Urbana-Champaign   2014 — 2015
Masters of Human Resources and Industrial Relations, School of Labor and Employment Relation

Yonsei University   2003 — 2007
Bachelor of Arts in Economics, minor in Mass Communication, College of Business and Economics

University of California, San Diego   2005 — 2006
Education abroad reciprocal exchange program, Economics

Hyundai Senior Highschool   2000 — 2003

Graham Edwards Graham Edwards Houston, Texas Details
Graham Edwards's GS Caltex Experience 1996 - 2002
Job Operational Excellence/HES Manager, Gas & Midstream and Corp Business Development at Chevron
Industry Oil & Energy
Experience
Chevron  June 2015 - Present
Chevron  February 2014 - Present
Chevron, San Ramon, California   July 2004 - January 2014
Caltex, Dubai   January 2002 - July 2004
GS Caltex   1996 - 2002
Star Petroleum Refining Company Limited   1994 - 1996
Caltex Thailand   1992 - 1994
Caltex Petroleum Corp  1988 - 1992
Bahrain Petroleum Company  1983 - 1988
Caltex UK Ltd   1982 - 1983

Skills
Change Management, Downstream Oil & Gas, Energy, Energy Industry, Engineering, Environmental Awareness, Gas, Management, Natural Gas, Offshore Drilling, Oil & Gas Industry, Oil/Gas, Petrochemical, Petroleum, Pipelines, Project Planning, Refinery, Refining, Strategy, Supply Chain Management, Upstream, Business Process..., Oil & Gas, Business Development, Business Strategy, Corporate Strategy...

Education
University of Bradford   1977 — 1981
B. Eng, Manufacturing Systems Engineering with Psychology

Thames Valley

Joseph Seo Joseph Seo Lafayette, Indiana Area Details
Joseph Seo's GS Caltex Experience June 2014 - August 2014
Job Student at Purdue University
Industry Sports
Experience
GS Caltex   June 2014 - August 2014

Education
Purdue University   2014 — 2020
Business Administration and Management, General, Freshman

Singapore American School
Highschool

Dong Won (Wynn) Ahn Dong Won (Wynn) Ahn San Francisco Bay Area Details
Dong Won (Wynn) Ahn's GS Caltex Experience June 2009 - August 2009
Job Data Scientist at Tapjoy
Industry Information Technology and Services
Experience
Tapjoy  August 2015 - Present
Zipfian Academy @ gSchool   April 2015 - July 2015
Safeway  August 2014 - April 2015
Lam Research  June 2013 - August 2013
Korea Management Association Consulting (KMAC)   June 2012 - August 2012
Professor Joo Research Group   August 2010 - May 2012
GS Caltex   June 2009 - August 2009

Skills
Python, Machine Learning, SQL, pandas, NumPy, Spark, Matlab, Data Analysis, Java, Mathematica, R, Microsoft Access, Microsoft Office, Microsoft Excel, VBA, Statistics, Analysis, PowerPoint

Education
Stanford University   2012 — 2014
Master of Science (MS), Management Science and Engineering

Cornell University   2008 — 2012
Bachelor of Science (BS), Chemical Engineering, Minor in Operations Research

BoHoon Kim BoHoon Kim United States Details
BoHoon Kim's GS Caltex Experience May 2012 - Present
Job Product Manager at GS Caltex
Industry Oil & Energy
Experience
GS Caltex   May 2012 - Present
Doosan Infracore  August 2010 - April 2012
Samsung Electronics  February 2000 - March 2003
Air Force in Korea   May 1995 - October 1997

Skills
Materials Science, TEM, SEM, Metallurgy, AFM, Tribology, Mechanical Testing, Engineering, Petroleum, Powder X-ray Diffraction, Matlab, Scanning Electron..., Characterization, Nanotechnology

Education
The University of Texas at Arlington   2005 — 2009
Doctor of Philosophy (Ph.D.), Materials Science and Engineering

University of Wyoming   2003 — 2005
Master of Science (M.S.), Finance, General

Korea University   1993 — 2000
Bachelor of Engineering (B.Eng.), Metallurgical Engineering

Sung Nam Hwang Sung Nam Hwang Dallas, Texas Details
Sung Nam Hwang's GS Caltex Experience January 2004 - July 2005
Job Simulation Specialist at RTKL
Industry Information Technology and Services
Experience
RTKL  June 2013 - Present
The University of Virginia  August 2010 - Present
University of Virginia  October 2009 - August 2010
GS Caltex   January 2004 - July 2005
GS Caltex   May 2001 - December 2003
GS Caltex   January 2000 - April 2001

Skills
Simulations, Arena Simulation..., Discrete Event..., Systems Engineering, Operations Management, supply chain management, Econometrics, Data Analysis, Research, Statistics, SAS, R, Matlab, Economics, Policy Analysis, VBA, Benefit Cost Analysis, Reliability Engineering, GIS Application, Optimizations, Stochastic Processes, Operations Research, Mathematical Modeling, Statistical Modeling, Monte Carlo Simulation, LaTeX, Data Mining, Quantitative Analytics

Education
University of Virginia   2007 — 2009
Masters, Systems engineering

University of Virginia   2005 — 2007
Masters, Economics

Yonsei University   1993 — 1999
Bachelor of Art, Economics

The University of Western Ontario - Richard Ivey School of Business   1998 — 1998
Honor of Business Administration, Business

Mike Sinclair Mike Sinclair Houston, Texas Details
Mike Sinclair's GS Caltex Experience July 2008 - December 2011
Job Commercial Manager at Chevron
Industry Oil & Energy
Experience
Chevron  June 2014 - Present
Chevron  December 2013 - May 2014
Chevron  January 2012 - November 2013
GS Caltex   July 2008 - December 2011
NWS Australia LNG   April 2005 - July 2008
Chevron  November 2003 - April 2005
Angola LNG Project   March 1998 - November 2003
Texaco Global Gas and Power   July 1997 - March 1998
Dynegy then BG   1994 - 1996
BG E&P   1990 - 1994

Education
Keele University   1983 — 1987
Bachelor of Arts (B.A.), Physics & Geology

Hyunuk Ryu Hyunuk Ryu San Francisco Bay Area Details
Hyunuk Ryu's GS Caltex Experience February 2010 - January 2013
Job Senior Technical Service Engineer at Chevron
Industry Oil & Energy
Experience
Chevron  March 2013 - Present
GS Caltex   February 2010 - January 2013
GS Caltex   August 2008 - January 2010
GS Caltex   January 2008 - July 2008
GS Caltex   January 2006 - December 2007
GS Caltex   August 2005 - December 2005
GS Caltex   January 2004 - July 2005
GS Caltex   January 2003 - December 2003
GS Caltex   November 2001 - December 2002
GS Caltex   January 2000 - October 2001

Skills
Refinery, Process Engineering, Chemical Engineering, Petroleum, Project Engineering, Petrochemical, Factory, Energy

Education
Seoul National University   1998 — 2000
Master's Degree, Chemical Engineering

Seoul National University   1994 — 1998
Bachelor's Degree, Chemical Engineering

Jae Won Chung Jae Won Chung New York, New York Details
Jae Won Chung's GS Caltex Experience December 2005 - May 2007
Job Associate at Simpson Thacher & Bartlett LLP
Industry Law Practice
Experience
Simpson Thacher & Bartlett LLP  October 2011 - Present
GS Caltex   December 2005 - May 2007

Education
Georgetown University Law Center   2008 — 2011
J.D.

Emory University   2002 — 2005

Taeri Uhm Taeri Uhm Chicago, Illinois Details
Taeri Uhm's GS Caltex Experience February 2009 - June 2009
Job Senior Statistician at Capital One
Industry Financial Services
Experience
Capital One  April 2014 - Present
TransUnion  September 2012 - March 2014
Carnegie Mellon University  September 2011 - June 2012
University of Wisconsin-Madison  September 2009 - July 2011
GS Caltex   February 2009 - June 2009
ABN AMRO  December 2006 - May 2007
The Boston Consulting Group  June 2006 - July 2006

Skills
SAS, SPSS, Data Analysis, R, Statistical Modeling, Quantitative Analytics, Multivariate Analysis, Economics, Data Mining, Quantitative Research, Predictive Modeling, SQL, Java, Predictive Analytics, Risk Management, Segmentation

Education
Carnegie Mellon University   2011 — 2012
Master of Science (MS), Statistics

University of Wisconsin-Madison   2009 — 2011
Master of Science (MS), Statistics

Yonsei University   2004 — 2009
BBA, Business Administration

도현수Hyunsoo 도현수Hyunsoo Austin, Texas Details
도현수Hyunsoo's GS Caltex Experience July 2003 - Present
Job Corporate strategy and planning at GS Caltex
Industry Oil & Energy
Experience
GS Caltex   July 2003 - Present
Nongshim Data System   December 1999 - April 2003

Skills
Financial Modeling, Business Strategy, Project Planning

Education
The University of Texas at Austin   2012 — 2014
Master's degree, Energy and Earth Resources

Seoul National University   1995 — 1999
Bachelor's degree, Economics, 3.4

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