Guillermo SicilianoDatabase Administrator
I´m Sr Database Administrator in Microsoft SQL, I worked in many SQL versions 2005 - 2008/R2 – 2012 / 2014 y 2016 I worked with a lot of clients in USA Caribbean and LATAM for example, Caterpillar, Best Buy, Unistar, MMM, ATT&T, Abarca, Avianca, DirecTV and more. I have experience in Configuration and support, SQL audit, analysis, and research of SQL performance with PSSDIAG, SQL Nexus, PAL tool and I also worked in transact - SQL to get better performance in the server and data migrations to SQL Azure.
Tech stack
SQL Server Integration Services (SSIS) (15)
SQL Server Reporting Services (SSRS) (13)
SQL Performance (13)
SQL Management Studio (13)
SQL (13)
Windows (12)
SQL Functions (12)
SQL Developer (12)
SQL Server Management Studio (11)
SQL Stored Procedures (6)
Windows PowerShell (3)
Red Hat Linux (3)
Microsoft Office (3)
Linux (3)
Ubuntu Linux (3)
Experience
Database AdministratorFreelance
12/2017 - 07/2020

• Best practices • I worked with a lot of client in the USA and the Caribbean • Configuration and support • SQL Audit • Analysis and research of SQL performance – DMV, Performance SQL, T – SQL server for performance and data migrations • PSSDIAG, SQL Nexus and PAL tool • Troubleshooting • SQL Azure

Linux
SQL Server Integration Services (SSIS)
Microsoft Office
SQL Stored Procedures
Red Hat Linux
Windows PowerShell
Windows
Ubuntu Linux
Database AdministratorAccenture
11/2017 - 09/2018

SQL 2000 / 2005/ 2008 / 2012 / 2014 Installation, administration, maintenance, and support at SQL Server I worked with 30 different clients in the USA & India. Installation, administration, maintenance and support at SQL Server all versions (2000 / 2005/ 2008 / 2012 / 2014) Working in SQL Cluster 2012 Experienced with tickets tools Tuning, performance and configuration of SQL - NUMA hardware

SQL
SQL Performance
SQL Management Studio
SQL Stored Procedures
SQL Server Reporting Services (SSRS)
SQL Developer
Database AdministratorMicrosoft
05/2016 - 12/2017

SQL Server 2008/R2 – 2012 and 2014 • Configuration and support in AlwaysON • SQL Cluster • SQL Audit • Analysis and research of SQL performance – DMV • Analysis with PSSDIAG, SQL Nexus and PAL tool • Statistics and indexes • Performance SQL - NUMA – memoria CPU • Application of best practices • Distribution of data files, log files, temp DB • Power BI - reports • SQL Migrations • Backups / Restore

SQL
SQL Server Integration Services (SSIS)
SQL Performance
SQL Management Studio
SQL Functions
SQL Stored Procedures
SQL Server Reporting Services (SSRS)
Database AdministratorAccenture
07/2007 - 10/2017

• SQL Server 2005 - 2008/R2 – 2012 / 2014 y 2016 • I work in a big client of the United States with more than 5000 SQL server databases • Configuration and support • SQL Audit • Analysis and research of SQL performance – DMV • Performance SQL - NUMA – memoria CPU • PSSDIAG, SQL Nexus, and PAL tool • Troubleshooting • Best practices

SQL
SQL Server Integration Services (SSIS)
SQL Performance
SQL Management Studio
SQL Functions
SQL Server Reporting Services (SSRS)
SQL Server Management Studio
SQL Developer
IT SupportAerolines Argentinas
11/2006 - 02/2016

Computer maintenance software y hardware. Personalized & telephone support in Windows '98 2000 and XP, Lotus • Norton Antivirus, VPN Cisco, Configuration SABRE, and Amadeus aero software. • Networking coordination • Configuration and maintenance in Aero printers (boarding pass & luggage labels) General maintenance infrastructure in branch offices and airports. Bi-weekly travel to main cities around Argentina

Windows
Education
Power BI CompletoTiggerDB Consulting
06/2020 - 06/2020
Curso MS-AZ 104 Azure Administrator TM MG-20200720IT College
06/2020 - Currently
Microsoft MexicoEssential Educate Trainer Skills
09/2017 - 09/2017
Pensaris English collegeEnglish training with native teacher
05/2016 - 12/2016
Microsoft ArgentinaPerformance Tunig Design Internals & Architecture
05/2016 - 12/2017
IT College Arg(10775) Administering Microsoft SQL Server 2012
08/2014 - 09/2014
Kaplan International - Washington DC USAIntensive English in an international program
08/2014 - 10/2014
IT College ArgMS-(2778) Writing Queries SQL Server 2008 T-SQL
05/2007 - 06/2010
IT College Arg.SQL 2012 Performance Tuning – Design Internals & A
05/2007 - 06/2010
IT College ArgIT Professional Database SQL 2005 Administrator
02/2007 - 03/2007
Instituto de tecnología ORT Nº 2Technician in computers and communications
02/2004 - 01/2007