• Restructured Financial Statement closing process to manage multiple rental sales elements with solid ground, and to manage deferred costs to match with revenue.• Established accounting treatment and tax position for a newly introduced finance lease program• Designed and implemented the SAP module to operate the new business(financial lease)

• Successful Transfer pricing tax audit defense, yielding zero tax demand.• Project accounting, including cost accounting and segregated income statement by project• Consolidated financial closing including three MX subsidiaries

• Consolidated financial statement closing• Managed Global Accounting Policy book, reflecting new transactions introduced by business divisions(IM, VD, CE, Semiconductor)• Managed Chart of Account, approving new account set up requests, maintaining the account structure policy• Enforced the SOX compliance of overseas subsidiaries• International Tax, including transfer pricing management, withholding tax, and handling tax demand issues for overseas subsidiaries• Report writing to assist top management in making tax-related decisions, based on the report from three business divisions (IT & Mobile, Consumer Electronics, Memory Division)

• In charge of audit engagement overall including planning, assigning, and wrapping up the engagement• Handled 10~15 audit engagements in a busy season and never missed a deadline• Detected audit fraud of listed company with substantial bank borrowing, gained recognition and won a chance to be seconded to UK(Global Exchange Program)• Led a team of ten in LG international audit engagement, and was a key member of Verizon Wireless UK audit team• Participated in internal EY project endorsed by global leadership, including FAS&T, setting up a new approach to small, mid-sized engagement, and CRM(Client Relationship Management System) implementation work, performing induction training for audit partners• Trained over 100 junior auditors to be proficient in data handling and organizing audit workbook using excel in the Melbourne office, Australia.

Audit manager in Ernst & YoungParticipated in EY F.A.S.T project for 6 months whose outcome will restructure the way that EY do the audit and serve the clients.

Audit Senior in United KingdomVerizon Business UKBecton & Dickinson UK Envision Pharma limitedCarefusionVerbatimPorche

Ernst & Young Seoul office, KoreaLG internationalPoscoFuji XeroxKUKA RoboticsShibaura MechatronicsYamaha Music Korea

Sergeant, as a national service, in 2-17th field artillery, 2nd Division 8th US Army.Korean Augmentee to U.S. Army