Neilor Pereira Email & Phone Number

Dallas, Texas, United States

Belo Horizonte Area, Brazil

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Belo Horizonte Area, Brazil

Department Head of Oracle infrastructure & technology. Responsible for 2 senior DBAs, 2 senior ATGs, 100+ databases and 30+ web servers. This infrastructure hosts the following technologies: Oracle AIS with Oracle Forms, Oracle Reports, Oracle Discoverer, Oracle Retail Merchandising System, Oracle SOA Suite and Oracle Enterprise Bussines Suite, Oracle Weblogic hosting OBIEE and Enterprise Manager Grid Control. Some relevant tasks:• Transition of entire datacenter between two… Show more Department Head of Oracle infrastructure & technology. Responsible for 2 senior DBAs, 2 senior ATGs, 100+ databases and 30+ web servers. This infrastructure hosts the following technologies: Oracle AIS with Oracle Forms, Oracle Reports, Oracle Discoverer, Oracle Retail Merchandising System, Oracle SOA Suite and Oracle Enterprise Bussines Suite, Oracle Weblogic hosting OBIEE and Enterprise Manager Grid Control. Some relevant tasks:• Transition of entire datacenter between two locations (500 miles apart) within scheduled parameters (less than 30 minutes outage).• Oracle RAC 11g fresh install on Oracle Linux 6.3 with 2 nodes using ASM External Redundancy to serve the warehouse management system.• Oracle RAC 10g fresh install on IBM AIX 6.1 with 2 nodes using ASM Normal Redundancy with 2-way mirroring in distinct system storage to serve the Oracle Enterprise Bussines Suite.• Oracle RAC 10g fresh install on IBM Red Hat 5.3 with 2 nodes using ASM Normal Redundancy with 2-way mirroring in distinct system storage to serve the Oracle Retail Merchandising System.• Oracle RAC update from 9i to 10g with 3 nodes to support the sales system used on 1500+ stores. Red Hat 5.3.• Data Guard Implementation to guarantee high avaliability on the primary site.• New infrastructure installation of Oracle Business Intelligence.• Oracle Enterprise Manager Grid Control installation to maximize IT agility and minimize IT operational costs and complexity. • Replacement of backup tool CA ARCServe with HP Data Protector; including RMAN scripts development, schedule and policy definitions.• Day-to-day: Patch deployments, SQL and application analysis and tuning, system resource tuning, space and object management, backup and recovery. storage management and developer support. Show less

Belo Horizonte Area, Brazil

Coordinator for On Call Team. Globally responsible for highest level critical issues 24/7 on 5000+ databases and about 7000TB of data.Some relevant tasks:• Identify, plan and implement continual improvements to our client's environments, geared towards reducing critical issues based on metrics and forecasts collected during the months.• Worked on various types of issues including; enviroment restorations, loss of storage arrays, environment clones, backup irregularites, ASM erros,… Show more Coordinator for On Call Team. Globally responsible for highest level critical issues 24/7 on 5000+ databases and about 7000TB of data.Some relevant tasks:• Identify, plan and implement continual improvements to our client's environments, geared towards reducing critical issues based on metrics and forecasts collected during the months.• Worked on various types of issues including; enviroment restorations, loss of storage arrays, environment clones, backup irregularites, ASM erros, Enterprise Manager Grid Control and Intelligent Agent management.• Bridge between the customer's database issues and Oracle Support.• Create and maintain the team support schedule, considering time-zones and all local and international holidays. Show less

Porto Alegre Area, Brazil

IT Coordinator to rollout the eletronic ticket system of the metropolitan public transportation at Porto Alegre. The IT team had eight people divided into: internal IT support, garage IT support, system analysts and infrastructure analysts. All the project management was carried out by a collaboration tool online where the project phases and milestone were closely monitored by the sponsors. The project initially was estimated at 9 million dollars and aimed to benefit about 400000… Show more IT Coordinator to rollout the eletronic ticket system of the metropolitan public transportation at Porto Alegre. The IT team had eight people divided into: internal IT support, garage IT support, system analysts and infrastructure analysts. All the project management was carried out by a collaboration tool online where the project phases and milestone were closely monitored by the sponsors. The project initially was estimated at 9 million dollars and aimed to benefit about 400000 people. The IT infrastructure was consisted by:• 12 servers - Intel machines running Linux Debian and Oracle XE.• 12 wan links between the garages and the data center. • An Oracle 10G two nodes RAC running in AIX 5.3.• Tomcat application server.• Backup solution using Tivoli Storage Manager and RMAN• Data Guard as the DR solution. Show less

Belo Horizonte Area, Brazil

Department Head of Oracle infrastructure & technology. The infrastructure was built to control the Santiago de Guayaquil's public transportation eletronic ticketing system. The basic infrastructure included:• PostgreSQL 8.1 – To the Geographic Information System.• Oracle Database 10g – To the OLTP system.• Red Hat Advanced Servers. Some relevant tasks:• Wrote the entire databases' backup routine using shell script and RMAN.• Head of multicultural and… Show more Department Head of Oracle infrastructure & technology. The infrastructure was built to control the Santiago de Guayaquil's public transportation eletronic ticketing system. The basic infrastructure included:• PostgreSQL 8.1 – To the Geographic Information System.• Oracle Database 10g – To the OLTP system.• Red Hat Advanced Servers. Some relevant tasks:• Wrote the entire databases' backup routine using shell script and RMAN.• Head of multicultural and multidisciplinary team. Inlcuding engineers from Brazil and Ecuador.• Day-to-day: Patch deployments, SQL and application analysis and tuning, system resource tuning, space and object management, backup and recovery. storage management and developer support. Show less

Postgraduate Degree, Artificial Intelligence

Micromaster, Statistics And Data Science

Mba, Project Management

Bsc, Computer Science, Free Software Management

Technician, Industrial It

Postgraduate Degree, Data Science And Machine Learning