Marcio Simões

• Extensive experience in the management of Data Migration projects. Led over 10 large enterprise system transformations across distinct companies across the Americas for different market segments, such as oil and gas, telecom, and manufacturers.
• Possess substantial knowledge of Data Migration management, encompassing all processes within the migration scope, like mapping, extraction, ETL build, analysis, collection, cleaning, and validation, among others.
• Overall responsibility includes identifying, designing, developing, testing, and implementing migration solutions.
• Experienced in collecting, identifying, and translating business requirements into functional specifications, as well as interacting with customers, vendors, managers, and peers.
• Specialized technical skills in ETL concepts as well as management of high volumes of data, having already migrated over a million customer data and billions of transactional data, among others.
• Demonstrated experience in defining migration metrics, execution, and quality indicators, aiming to assure quality standards through meticulous management of time and resource usage, good analytical skills, and the ability to deliver projects with an outstanding timeline within the project budget and customer expectations.
• Demonstrated capacity for adaptation, multi-tasking, being good with people, excellent verbal and non-verbal communication, as well as listening skills.
• Managed onshore, offshore, and multiple location teams. Supervised teams of at least 5 to 10 resources.
• Excellent skills in Microsoft Office as well as different systems and IT applications.

Overall responsibility to manage Data Migration scope, plan, and strategy. Led technical team for migration of hundreds of thousands of customers and accounts from legacy systems into SAP using SAP Data Services as technology.

Handled with the migration, validation and reconciliation as well as conversion efficiency for SAP ERP data FICO/MM/SD Master and Transactional Data such as: Customer, Vendor, Material, Routing, Profit Center, Cost Center, AR/AP, Bank, Inventory, Sales Order, Purchase and Production Order, among others reaching a 97% of success in the final implementation.

Managed Data Migration tasks and a team of technical resources aiming to migrate hundreds of thousands of customer data, master and transactionaldata from existing legacy database to new systems with more than 99% accuracy in the migrated data as well as getting 20% less time in the cutover window through an extensive cycle of testing and improvement/optimizations.

Specialized technical expertise in Design, documentation, development, and implementation of ETL (Extract, Transform, Load) processes throughout project phases. Ability to develop and optimize SQL queries and stored procedures, data profiling, cleansing, reconciliation, and validation to ensure data quality and integrity.

Developed and applied data reconciliation and validation for each data migration cycle , aiming to ensure data accuracy and integrity throughout the conversion process.

I graduated in Information System Management in 2009.