La Parilla Plant Manager responsible for Operational and Maintenance teams to Produce Tungsten Oxide and tin oxide Concentrates.Operational ReadinessMaintenance System ImplementationGeometallurgical StudiesProcessing Plant ImprovementsProduction Rampup

Process Manager, responsible for Process Control, Process Improvement and Develoment, Chemical Laboratory, Utilities and Dispatach Areas at Vanádio Maracás S.A. Plant.

Process and Quality Manager at AngloAmerican Niobium (Niobrás).Responsible for Research and Development (R&D) of Niobium Ore beneficiation and FeNb Alloy Metallurgy, Geometallurgy and Metal Accounting in Process and Metallurgy Plants.Responsible for Chemical and Metallurgical Laboratories and Product Quality Control.- Commissioning and startup of BVFR Plan, 2014-2015- Implement Process Control Area for BVFR Plant, 2014-2015- Implement Quality Area for Final Product - FeNb Alloy- Commissioning and Starup of Calcine Kiln and Filtering- Implement Geometallurgy Program- Implement R&d Area - Implement ISO 17.025 Standard for Chemical Laboratoty- Acqusition and Startup of Lab. Equipments: XRF, XRD, Leco, Bond Mill, Pilot Mag. Separation.

Project Manager responsible for a Niobiun Plant Debottlenecking Engineering Project at Anglo American Niobiun, Catalão - Brazil.Responsible for a Conceptual Engineering Study (Fel1) for a Niobium Metallurgy Expansion Project at Anglo American.Process Lead for Feasibility Study for De-Bottlenecking Metallurgy Project.Basic Engineering and Implementation of De-Bottlenecking Upstream Project, Project for implement suitable infrastructure (Water, Energy, Tailings Dam) for the Expasion Project.

Process and Metallurgy WBS Project Manager, accountable for developing a Gold Ore Processing Plant in a Pre Feasibility Study, as part of Gramalote Project.- Test Work Program at SGS Lakefield, Canada- Process Flowsheet Development- Pilot Test at SGS Chile- Trade off Studies in Milling, Flotation and Leaching- Geometalurgy Program Scope- Operational Strategy for Metallurgy Plant Scope- Capex and Opex Estimating.

Principal Metallurgist responsible for Process Development and Optimization through the Operational Unities and new projects.- Metallurgy Technical Support for Operations and Engineering;- Project Metallurgy Follow up- Metallurgy Standards Audit- Due Diligence for new acquisition- Study for Gold Smelt House

Responsible for the development of process and metallurgy for the Minas Rio Expansion Project, as a Pre Feasibility Study of Minas Rio Phase II.- Lead of Ore Beneficiation and Metallurgy Area for study development supported by Engineering Companies (Ausenco/SNC Lavalin).- Sample Salection Program- Lead of Test Work Program- Trade Off Studies for Key Equipments.- Main Equipment Design Review.- Capex and Opex Estimating.

Responsible for developing an engineering study for implementing a Roaster and Sulphuric Plant, integrated with a fertilizer unit.- Conceptual Study Review;- Risk Workshop;- Financial Model Preparation;- Metallurgy Testwork Follow up;- BID preparation for Contract Engineering Company;- Acid Sulfuric Market Study;- Engineering Contract Award.

Plant Manager responsible for the gold ore process to produce 300.000 Oz per year, having 700 direct/Indirect emplyees under my coordination.- Cost and Capex Management;- Employees Management;- Business Plan Preparation and Follow up to deliver main targets;- SHE Management;- Result and Delivery Driven- Strong Safey Culture. Risk Management supported by NOSA, Implementation of ISO 9001, 14.001, OHSAS 18.001 and ISO 17.025 (Lab.)- Planning for Maintenance Shutdown.- Commissioning and Startup of Plant Duplication (Cuiabá Expansion Project)

Responsible for the operation of Gold Roaster and Sulphuric Plant to treat a refractory gold ore.- Sulphuric and Roasting Plant Production Management;- Safety, Healthy and Environment Management:- Maintenance Planning;- Process Control Management;- Employees Management;- Water Treatment and Effluent Treatment Accountability;- Sulphuric Acid Truck Load and Dispatching Area.

- Reasearch And Development Works;- Cerro Vanguardia Pilot Plant Operation and Process Control;- Cyanisorb Pilot Plant Operation and Control;- Process Engineering Support for Operational Areas.

Process Engineer in Coal Yards and Coke Plant.- Coal and Coke Yards Supervision;- Coal Beneficiation and Blending;- Coke Plant Thermical Control;- Refractory Brick Quality Control;- Production Supervisor Trainning.