Ronald Perez

Experience

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  GSK

  Jul 2000 - Apr 2008

  Sr Financial Analyst

  Responsible for Financial Analysis at manufacturing facility: month end closing, general ledger, variance analysis, inventory, compliance, forecasting and budgeting and business support. Also selected for Operational Excellence team to work exclusively on Lean Manufacturing improvement projects. Ran International Supply for plant managing packaging schedule, shipping schedule, inventory, invoicing, standard costs and transfer prices for all non-US supply (around 25 international markets).

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  Pfizer

  Nov 2008 - May 2012

  Sr Financial Analyst

  Responsible for Financial Analysis at manufacturing facility: month end closing, general ledger, variance analysis, inventory, compliance, forecasting and budgeting and business support.

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  Johnson Controls

  May 2012 - May 2015

  Finance Manager / Controller

  Controller for Puerto Rico and Central America/Caribbean Entities, responsible for all financial aspects: financial results (profitability and trade working capital), balance sheet accounts, cost control, financial reporting, internal controls, compliance, taxes, general ledger, fixed assets and capital projects, accounts receivable and payable, intercompany accounts, inventory, cash, forecasting and budgeting, and business partner support.

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  Amgen

  Nov 2015 - Aug 2020

  Cost Accounting Manager

  Cost Accounting Global Services TeamManage Cost Accounting functions for 5 US companies, including product costing, end-of-month absorption, and consumption settlement for both commercial and clinical operationsMonitor and reconcile over 30 inventory and inventory variance accounts.Responsible for intercompany profit elimination for world-wide Amgen operations.Maintains global transfer prices for over 80 plants in over 25 countries and calculates intercompany profit impact based on tax strategy. Show less

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  Hygiena

  Aug 2020 - now

  Cost Accounting Manager

  Leads cost accounting function for 4 entities, including standard costing, inventory management and reporting, and manufacturing variance analysis and reporting.