• Management of 10 employees in shifts, including monitoring, training, and providing feedback;• Responsible for the development of suppliers and technology for casting and refining of special alloys;• Development of tests for new alloys and processes;• Follow-up on activities for new projects in progress;• Monitoring and control of reduction and refining indicators;• Development of new slags for Reduction Furnaces and conceptual testing of new refractories for Refining and Reduction Furnaces;• Technical process support to the Maintenance team, leading to cost reduction and improvements in quality and productivity;• Development of a new plant and reduction process for ferrous alloys, focusing on petrochemical, chemical, and metallurgical industrial waste;• Modification of refractory materials and improvement of cooling systems in reduction furnaces, resulting in a 70% increase in furnace lifespan;• Reduction of the furnace setup time for replacement by 56%.

• Team leader of 30 people at shifts;• Managed several sectors such as Smelt Shop (DC Eletric Arc Furnace, Induction Melting Furnace, Kiln and BOF Refing Converter) and Feed Area; HSE (Health, Safety and Environment); catalyst stock management;reducing agent management;• Development of metal reclamation calculations from various types of metallic oxides;• Elaboration of redox calculations of chemical composition of alloy; calculation of monthly raw material consumption; classification of metallic and non-metallic material;• In charge of blend oxide calculations;• Development of new refractory suppliers, assembly methods, and refractory materials to improve the lifespan of reduction and refining equipment;• Responsible for the implementation of sectorial improvements;• Development of alternative non metallic materials and reducing agent for the process;• Root cause analysis of life spam furnace refractory;• Vacation and shifts management;• Management of new production expansion projects;• Management of several improvements in utilities;

• Team leader of 11 people• Managed several sectors such as Melt Shop, Scrap Yeard and Pouring Area; transport equipment fleet; HSE (Health, Safety and Environment) stock management; yard management (Scrap Cutting – Manganese Steel and Carbon Steel);• Responsible for the cost center management; elaboration of calculations of chemical composition of heats; calculation of monthly raw material consumption; classification of metallic and non-metallic materials;• Receipt and inventory control of scrap metal, ferroalloys and refractories; evaluation of price purchases of metallic materials; budgeted and implemented new products to the process and services; planned steelmaking supply; elaborated the special alloys standard cost;• Responsible for the implementation of sectorial improvements through Lean Manufacturing and Kaizen projects and development of alternative materials for the process;• Reduction of manufacturing cost of internal heat treatment devices with savings of approximately 200,000 EUR /year;• Decreased the monthly performance incurred compared with the expected standard revenue of the alloys, saving approximately 300,000 EUR /year;

• Led team of 7 people and managed the cost center• Planned steelmaking supply; receipt and stock control of metallic; budgeted for products and services; classification of metallic and non-metallic materials;• Elaboration of calculations of chemical composition of heats; calculation cost for the purchase of metallicmaterials; calculation of monthly raw material consumption;• Responsible for the implementation of sectorial improvements through Lean Manufacturing and Kaizen projects and development of alternative materials for the process; elaborated the special alloys standard cost;• Applied ferritic stainless steel scrap in white cast iron alloys, saving approximately 500,000 EUR /year;• Development of the classification and use in the manufacturing process of special steels of materials that were previously sold with waste, saving approximately 100,000 EUR /year;

• Calculation and development of metallic alloys to meet the process demand; sample withdrawal and preparation for the chemical composition analysis under the spectrometer; manufacturing of special metallic alloys, melting process, refining and pouring of metallic alloys; synchronization and coordination of furnaces and ladle; Analysis of refractory, roof, tap hole and ladle conditions;• Elaboration of melting process reports; creation and opening SAP orders, inventory control, issuance of maintenance notes; DDS (Daily Safety Dialogue) Advisor ; Project Manager of Raw Material reduction cost for the melt shop; KPI’s analysis;• Team leader and auditor of 5S kamishibai;• Procedure of productive methods concerning safety and productivity; commissioning of new projects, Argon DPP (Direct Purging Plug); implementation of sectoral improvements in Lean Manufacturing and Kaizen; developed control and management forms;• Investigation and analysis of security flaws; implementation of FMEA job safety.• A3 Kaizen Project Manager with strong raw material savings (Carbon Steel Scrap), waste reduction, metal loss reduction, saving approximately 1.2M EUR /year;• Reduction of Natural Gas Consumption in Pot Heaters (Oxy - Gas), saving approximately 125,000 EUR /year;• Reduction in electricity consumption through sequential planning of chromium-molybdenum steel alloys, with an approximate gain of 100K EUR / year.

• Responsible for auxiliary activities related to the melting and refining process of metallic alloys;• Cleaning and Organization of the production area.