Summary
Overview
Work History
Education
Skills
Certification
Boxing, Reading, Board Games
Timeline
Generic

Librado Garcia Sanchez

Database Administrator SQL Server
Zapotlán El Grande

Summary

Capable SQL Database Administrator with solid background in managing and maintaining complex database systems. Successfully ensured data integrity and optimized database performance across various platforms. Demonstrated expertise in SQL and database security, effectively collaborating with teams to achieve project goals.

Database professional with extensive experience in database management and optimization. Proven ability to enhance system performance and ensure data security. Known for strong collaborative skills and adaptability to evolving project needs, leveraging deep knowledge of SQL, database tuning, and data backup processes.

Overview

16
16
years of professional experience
5
5
Certifications
2
2
Languages

Work History

SQL DBA/DevOps Eng

Infovision
05.2025 - Current
  • Managing and administration of database servers, query tunning, database migration, sql server installation, maintenance and configuration of always on, replication and cluster. Always On, creation on VM using terraform and puppet. Teaching at my coworkers how to use Terraform and puppet to create the new VMs
  • Database Administrator
  • Development Sql Server process
  • Database Maintenance
  • Sliding Window Partitions
  • SQL Migration
  • Availability Groups
  • Patching and install sql server instances
  • Install new sql server instances
  • Sql Server, TSQL, Puppet, Terraform

SQL Developer/DBA

SmurfitKappa
10.2023 - 05.2025
  • Managing and administration of database servers, query tunning, creation of archiving processes using filegroups and partitions, creation of maintenance plans and backup plans, server tunning(review of the executing jobs, process running on the server and creation of traces on the sql server side and windows side), database migration, sql server installation, maintenance and configuration of log shipping, always on, replication and cluster. Always On DR exercises. Creation of reports using SSRS, reduce the time of apply SQL patches on servers around 80% using powershell script for automate this task.
  • Database Administrator
  • Development Sql Server process
  • Database Maintenance
  • Sliding Window Partitions
  • MYSQL Migration
  • SSIS
  • Patching and install sql server instances
  • Install new sql server instances
  • Working with sql server 2008-2016 versions
  • Installing and configuring SSRS
  • Sql Server, TSQL, MYSQL, SSIS, JIRA, Service Manager

SQL Developer/DBA

NTT Data
03.2020 - 10.2023
  • Managing and administration of database servers, query tunning, creation of archiving processes using filegroups and partitions, creation of maintenance plans and backup plans, server tunning (review of the executing jobs, process running on the server and creation of traces on the sql server side and windows side), database migration, sql server installation, maintenance and configuration of log shipping, always on, replication and cluster. Always On DR exercises. Creation of a AG with server on premise and one server on cloud, creation of a TDE using Azure keyvault,
  • Database Administrator
  • Development Sql Server process
  • Database Maintenance
  • Sliding Window Partitions
  • MYSQL Migration
  • SSIS
  • Patching and install sql server instances
  • Install new sql server instances
  • Working with sql server 2008-2016 versions
  • Sql Server, TSQL, MYSQL, SSIS

SQL Developer/DBA

Imagine Communications
03.2018 - 01.2020
  • Managing and administration of database servers, query tunning, creation of archiving processes using filegroups and partitions, creation of maintenance plans and backup plans, server tunning(review of the executing jobs, process running on the server and creation of traces on the sql server side and windows side), migration of VLDB’s(databases with size greater than 3TB), reduce the query time on 70%-80% applying tunning techniques, sql server version update, applying sql server last sp, creation of procedures for automate process like bkp, restore and partition, creation of availability groups(2 nodes) using sql server 2016 and creation and configuration of cluster using Sql server 2008.
  • Database Administrator
  • Development Sql Server process
  • Database Maintenance
  • Sliding Window Partitions
  • MYSQL Migration
  • SSIS
  • Patching and install sql server instances
  • Install new sql server instances
  • Working with sql server 2008-2016 versions
  • Sql Server, TSQL, MYSQL, SSIS

SQL Developer/DBA

IBM
02.2017 - 03.2018
  • Managing and administration of database servers, query tunning, creation of archiving processes using filegroups and partitions, creation of maintenance plans and backup plans, server tunning(review of the executing jobs, process running on the server and creation of traces on the sql server side and windows side), migration of VLDB’s (databases with size greater than 3TB), reduce the query time on 70%-80% applying tune techniques, sql server version update, applying sql server last sp, creation of procedures for automate process like bkp, restore and partition.
  • Database Administrator
  • Development Sql Server process
  • Database Maintenance
  • Sliding Window Partitions
  • MYSQL Migration
  • SSIS
  • Patching and install sql server instances
  • Install new sql server instances
  • Working with sql server 2008-2016 versions
  • Sql Server, TSQL, MYSQL, SSIS

SQL Developer/DBA

Itexico
11.2016 - 02.2017
  • Managing and administration of database servers, query tunning, creation of archiving processes using filegroups and partitions, creation of processes using SSIS, migration of databases from MYSQL to SQL server, creation of maintenance plans and backup plans, server and query tunning, creation of process for obtain the structure from one database and compare with the structure from another one and said what is the differences(indexes, columns, keys, constraints, data types)
  • Database Administrator
  • Development Sql Server process
  • Database Maintenance
  • Sliding Window Partitions
  • MYSQL Migration
  • SSIS
  • Sql server from 2008-2014
  • Sql Server, TSQL, MYSQL, SSIS

SQL Developer/DBA

Ags-Nasoft
10.2015 - 11.2016
  • Managing and administration of databases servers, design, creation and implementation of bkp’s plan, application of the best practices of SQL server in all servers and databases, management VLDB, creation and administration of partition functions and partition schemas, split partition with low IO, review stats in the database, maintenance plans for index and statistics, management memory in the servers, bkp plans, tunning index, creation of strategies for reduce the use of temp database and also change some queries to avoid using temp tables.
  • Database Administrator
  • Development Sql Server process
  • Database Maintenance
  • Piece Meal Recovery
  • Sliding Window Partitions
  • Server performance
  • Sql server 2005-2014
  • Sql Server, TSQL

SQL Developer/DBA

HCL Mexico
05.2014 - 10.2015
  • Managing and administration of databases servers, design, creation and implementation of bkp’s plan, application of the best practices of SQL server in all servers and databases, management VLDB, creation and administration of partition functions and partition schemas, split partition with low IO, review stats in the database, maintenance plans for index and statistics, management memory in the servers, recover databases using Peace Meal recovery, bkp plans, index maintenance and integrity check for VLDB(45TB database), log shipping maintenance and support, creation of transactional replicas and mirroring replicas. Also worked as technical lead of my team, giving suggestion to solve technical issues, reporting time at my manager about the duration and status of some projects, taking meetings with the customers to find technical solutions for some process, creation of some training courses.
  • Database Administrator
  • Development Sql Server process
  • Database Maintenance
  • Piece Meal Recovery
  • Sliding Window Partitions
  • Technical Lead
  • Working with sql server 2005-2012
  • Sql Server, TSQL

SQL Developer/DBA

Unosquare
08.2013 - 04.2014
  • Managing and administration of databases servers, design, creation and implementation of bkp’s plan, application of the best practices of SQL server in all servers and databases, monitoring of the servers performance using SQL server jobs, creation of jobs for improve the performance of the databases (rebuild and reorganize indexes), creation of SQL process for review what are the most used columns on the database indexes and with that information know what are the indexes candidates for delete.
  • Database Administrator
  • Development Sql Server process
  • Database Maintenance
  • Sql server 2005-2012
  • Sql Server, TSQL

SQL DBA

Datavision Mexico
10.2012 - 08.2013
  • Managing and administration of databases servers, design, creation and implementation of bkp’s plan, implementation at windows cluster with SQL server in virtual environment and physical environment, application of the best practices of SQL server in all servers and databases, monitoring of the servers performance using SQL server jobs, creation of jobs for improve the performance of the databases (rebuild and reorganize indexes). Performance review on a replica database(500GB)
  • Database Administrator
  • Development Sql Server process
  • Database Maintenance
  • Sql server 2005-2012
  • Sql Server, Batch Script

SQL DBA GE

Softek
10.2009 - 10.2012
  • Managing database, creation of bkps, indexes, tables, views, procedures, triggers, jobs, query tunning, database creation and design, Design and implementation of datawarehouses, Developing sql server scripts, create process to obtain data from different servers and put all information in one server, create automatic process to send information, emails etc, creation of batch script and perl script to automate process, Create reports in the Actuate Bird Tool.
  • Database Administrator
  • Development Sql Server process
  • Development Batch script process
  • Development Perl script process
  • Database Maintenance
  • Sql Server, Batch Script, Perl Script, Actuate Bird

Education

Bachelor of Science - Computer And Information Sciences

Instituto Tecnológico De Cd Guzmán
Cd Guzman Jalisco Mexico
01.2003

Skills

  • Primary Profile: Database Administrator (Sql Server)

  • Secondary Profile: Web Developer, Configuration and support of servers, computers and administration of networks

  • Hardware: HP, DELL, Stratus, Sun, IBM, AMD, Intel Based Servers

  • Operating Systems: Windows 2003 and older versions

Database monitoring

Database management

Database administration

Backup and recovery

Relational databases

Running backups

Performance tuning

Database design

Query optimization

Database troubleshooting

Database development

Disaster recovery

Data migration

Data security

Replication management

SQL proficiency

Patch management

Database normalization

Index management

Stored procedures

Continuous process improvement

ETL development

Implementing security measures

Document management

Systems administration

Database locking

Agile methodology

Data audits

Version control

Database documentation

Microsoft powershell

Database backup

Microsoft SQL

Certification

2008 Six Sigma Training / Softtek

Boxing, Reading, Board Games

I enjoy practicing boxing and consider myself an amateur in the sport. I also love reading—Stephen King is one of my favorite authors. Additionally, I enjoy playing board games with my friends and family.

Timeline

SQL DBA/DevOps Eng

Infovision
05.2025 - Current

SQL Developer/DBA

SmurfitKappa
10.2023 - 05.2025

SQL Developer/DBA

NTT Data
03.2020 - 10.2023

SQL Developer/DBA

Imagine Communications
03.2018 - 01.2020

SQL Developer/DBA

IBM
02.2017 - 03.2018

SQL Developer/DBA

Itexico
11.2016 - 02.2017

SQL Developer/DBA

Ags-Nasoft
10.2015 - 11.2016

SQL Developer/DBA

HCL Mexico
05.2014 - 10.2015

SQL Developer/DBA

Unosquare
08.2013 - 04.2014

SQL DBA

Datavision Mexico
10.2012 - 08.2013

SQL DBA GE

Softek
10.2009 - 10.2012

Bachelor of Science - Computer And Information Sciences

Instituto Tecnológico De Cd Guzmán

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Librado Garcia SanchezDatabase Administrator SQL Server