RESUME SUMMARY

Proficient in installation, configuration, maintenance, and optimization of databases across various operating systems and cloud platforms, including RHEL, AIX, AWS, and Azure.
Skilled in implementing backup and recovery strategies, security measures, and performance tuning techniques to ensure data integrity, minimize downtime, and enhance system efficiency.
Results-driven and multi-platform Database Administrator with extensive experience spanning PostgreSQL, IBM DB2, and SQL Server environments.
Adept at collaborating with cross-functional teams and providing technical support for troubleshooting database-related issues.
Expertise in ETL development, cyber security policies, and adherence to best practices in database management.
Fluent in multiple languages, facilitating effective communication in multicultural environments.
Certified in AWS Cloud Practitioner, DB2 Administration, and Microsoft Azure SQL Solutions.

WORK EXPERIENCE

Experience with installation of PostgreSQl from 11 to 16.2 on different operating systems like RHEL 7.1,7.8,8.9,9.3.
Query optimization techniques, Index optimization and usage.
Plenty of troubleshooting experiences managing with tickets services like Service Now
Migration processes from on-premises to the cloud (AWS/GCP/AZure)
Recovering postgres databases from malfunctioning and connectivity issues
Grants and Users administration
Databases creation and restoring of databases with postgres and Aurora
RDS instances creation and Event Monitoring
Restoring single tables from Greenplum
Backing up databases on Greenplum

Experience in IBM DB2 versions from v9.7,10.1.0,10.5,11.1 and v11.5 for LUW and specially with AIX, maintanance of functioning of the IBM Infosphere Information Server.
Develop and implement backup and recovery strategies to ensure data integrity and minimize downtime.
Implement security measures like IBM APAR , including role-based access control and encryption, to protect sensitive data.
DSM and DMC management and installation from LUX.
Collaborate with system administrators to troubleshoot database-related issues, in on-premise environments and also on cloud ones like AWS, GCP and DevOps.
Collaborate with application developers for recoverying db2 databases on high availability and in mutual failover on DB2 Pacemaker setups and helping to set TSM for archive logs.
Document database configurations, procedures, and troubleshooting steps for knowledge sharing on Onedrive
Performance analysis and troubleshooting on Dynatrace
Backup Support and Consultant DBA for italian most known companies like Alpitour.it, ATM, IPERBANCA, Intesa San Paolo, Mediamarket Italy, Stellantis and CNH.
Experience on managing RDS on AWS
Troubleshooting on ETL processes for mixed DWH environments like AZ Managed Server + DB2 LUW, PostgreSQL + DB2, etc.

Manage and maintain multiple SQL Server database instances across development, test, and production environments.
Perform SQL Server installations, configurations, upgrades, and migrations following best practices.
Troubleshooting with different WIN servers environments using different SQL Server versions.
Confirm all server/databases are up and running fine on 24*7 environment.
Monitor all SQL Jobs are running fine (backups and old file cleanup, temp tables, history cleanup, index maintenace).
Troubleshoot issues related to blocking, long running queries/transactions and other performance tuning activities.
Installation, configuration, management and troubleshooting of SQL Server 2005, 2008, 2012, 2014 istances.
Security and access management.
ETL Development: data import / export via Powershell or Integration Services.

Manage and maintain multiple SQL Server database instances across development, test, and production environments.
Perform SQL Server installations, configurations, upgrades, and migrations following best practices.
CyberSecurity policies control and supervision
Creation of ETL processes in order to generate permission for the whole bank employees
ETL Development: data import / export via Powershell or Integration Services.

AWS Certified Cloud Practitioner

DB2 11.1 Administration Workshop for LUW, IBM

DP-300 Administering Microsoft Azure SQL Solutions

DP-900 Microsoft Azure Data Fundamentals

AZ-300 Microsoft Azure Fundamentals

Databases and SQL for Data Science, IBM

Spanish (Native)

English (C1)

Italian (C1)

German (A2)

French (A2)

UCV - Venezuela

Mathematics, Oct 2014 — Aug 2017

School of Engineering, UNEXPO

Mechanical Engineering, 2014-2017