Raul Pessoa, Mba

Raul Pessoa, Mba Email and Phone Number

Senior Database Administrator | Oracle, SQL Server, PostgreSQL @ University of Massachusetts Amherst
Orlando, FL, US
Raul Pessoa, Mba's Location
Orlando, Florida, United States, United States
Raul Pessoa, Mba's Contact Details

Raul Pessoa, Mba personal email

About Raul Pessoa, Mba

I am an IT professional working in the IT field since 2008. Database Administrator since 2010.Writing articles (shorturl.at/hvNT5) since 2017 to help colleagues around the world.I’ve always been a great problem solver, and a technophile obsessed with the latest technologies. Nowadays, I’m the team leader for the DBA team at Ireland Department of Education, and I get to show off all these elements of who I am.I have a great cognitive ability and I’m constantly learning new skills, I am teachable. During my college education in IT Management, I could see that technology was the right field for me. Since then, I’ve worked on countless projects and have been involved with a many teams formations.At the IT team of various segments like Government Departments, Banking, Metallurgy, Automaker Company, Textile Manufacturer, Utilities company, Telecommunications, Card Processing, Consumer Goods, Software Development Company I went to uncountable procedures methodologists, multidisciplinary teams and high security and transactional environments.I’m familiar with a variety of Project Management methodologies, including Agile, Waterfall and Prince2 and the biggest database management software including Oracle and SQL Server, but I’m always adding new skills to my repertoire, this also includes skills outside my career as a DBA.I believe organized communication can solve every problem. I’m a big believer in structured communication and try to incorporate it into both my personal and professional life.

Raul Pessoa, Mba's Current Company Details
University of Massachusetts Amherst

University Of Massachusetts Amherst

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Senior Database Administrator | Oracle, SQL Server, PostgreSQL
Orlando, FL, US
Raul Pessoa, Mba Work Experience Details
  • University Of Massachusetts Amherst
    University Of Massachusetts Amherst
    Orlando, Fl, Us
  • University Of Massachusetts Amherst
    Oracle Specialist
    University Of Massachusetts Amherst May 2024 - Present
    Amherst, Massachusetts, Us
    • Assessed, documented and implemented Data Guard solution for University of Massachusetts (UMass Amherst), creating an environment with 1 primary and 3 standby databases, including features like Snapshot Standby and FarSync using Oracle 19c in Linux Environment.• Configured Oracle Enterprise Manager (OEM) to monitor and alert about the new structure.• Planned and implemented backup strategies using RMAN with Commvault to achieve high recoverability of the Data Guard infrastructure, staying in accordance with the retention policies of the organization.• Created RMAN scripts to keep in Commvault and scheduled the backups to be triggered from the tool, including alerts for unsuccessful executions.
  • Personit
    Senior Dba
    Personit Dec 2023 - Present
    Portlaoise, Co Laois, Ie
    Working as a Database Consultant since arrived to United States.• Evaluated the environment of a government department in order to suggest, and implement, partitioning of tables and indexes in order to improve the performance of queries in data warehouses, achieving a 30% improvement in query performance and resource efficiency.• Highlighted the benefits of implementing robust security measures (TDE in this case) to prevent unauthorized access to the data, still keeping seamless and secure data access for applications.• Executed seamless migration of cluster nodes among the Irish Revenue data centres utilizing Real Application Cluster (RAC) and Automatic Storage Management (ASM) technologies, ensuring uninterrupted operations and optimal resource utilization.• Performed database version updates, applied patches, and conducted comprehensive security assessments for Oracle and SQL Server environments, ensuring systems were up-to-date, secure, and resilient.• Initiated cost-efficient transitions, including the move to cloud storage (Azure BLOB) for MS SQL Server backups and Oracle RAC consolidation (Multitenant) for reduced expenses.
  • Department Of Education — Ireland
    Senior Oracle Database Administrator
    Department Of Education — Ireland Aug 2022 - Nov 2023
    Dublin, Ie
    • Trained DBA team on daily tasks, reducing external service costs by 50%, and initiated advanced training.• Implemented Agile Methodology, reducing daily meetings from hours to 20 productive minutes.• Improved daily tasks methodology, reducing the spent time in 99%.• Assisted in SharePoint implementation to centralize documentation and created guides, resulting in a 50% reduction in time spent on critical tasks.• Served as Database Team Leader, overseeing DBA training and infrastructure maintenance.• Reviewed licenses, identified cost-saving opportunities, and recommended hiring LicenseFortress for legal checks.
  • Hexagon Ppm
    Senior Database Administrator
    Hexagon Ppm Jan 2019 - Aug 2022
    Madison, Al, Us
    • Supported Oracle and MS SQL Server databases in cloud environments (Azure and AWS) using best practices and automation scripting (PowerShell and Shell).• Analyzed database performance, proposed design improvements, and suggested databases for DBaaS (Azure SQL).• Optimized backup strategies by relocating backups (Hot<->Archive) to Azure BLOB, reducing costs by 20%.• Lowered license costs by recommending the migration of certain databases from MS SQL Server on a VM to Azure SQL based on workload and size.• Facilitated the transition to DBaaS, allowing infrastructure teams to focus on improvements, indirectly contributing to colleague promotions.• Implemented Always-On solution for high availability in Azure.• Promoted from Senior DBA to DBA Technical Leader during team expansion.
  • Tivit
    Senior Oracle Dba & Project Assistant
    Tivit Feb 2018 - Oct 2018
    São Paulo, Br
    • Successfully promoted from Senior Oracle DBA to Project DBA and Project Manager Assistant while supporting Cielo for TIVIT.• Recognized by Cielo for seamlessly migrating a 20TB database in one weekend without service interruption or network overload, utilizing Data Guard.• Facilitated clear communication between the previous service provider (IBM) and the new datacenter team based on prior experience with the former.• Conducted performance analysis, provided infrastructure support, and effectively troubleshooted errors.• Played a key role as the assistant project manager during the migration, organizing tasks among all involved teams for project success.
  • Inmetrics
    Performance Analyst
    Inmetrics Nov 2017 - Feb 2018
    Barueri, Sp, Br
    Database performance analysis. Monitor the database performance using Oracle Enterprise Manager and send metrics to Data Developer to tune queries.• Using OEM, find queries with bad performance and reply back to development team.
  • Art It - Intelligent Technology
    Senior Database Consultant
    Art It - Intelligent Technology Feb 2017 - Oct 2017
    Campinas, São Paulo, Br
    • Led a 9-month project as an independent Senior Database Consultant, coordinating the transition from tape-based backups to cloud solutions.• Mapped internal processes, initiated new backup methods, and validated Veritas NetBackup licenses for efficiency reducing costs in 10% with cloud backups and reducing licenses.• Aligned stakeholder expectations for Azure and AWS cloud providers, assessing team knowledge and planning training needs.• Communicated technical options to the customer using non-technical language, emphasizing differences in AWS S3 (Hot-Cold-Glacier) and Azure BLOB (Hot-Cool-Archive).• Prioritized areas, planned tests, and implemented Oracle 11g and 12c solutions, utilizing Bash Scripting for file transfers to Cloud Storage.
  • Stefanini
    Database Technical Leader
    Stefanini Aug 2015 - Dec 2016
    Jaguariuna, Sp, Br
    • Led the creation of a new support center for Stefanini, serving diverse sectors such as automotive, textile, banking, and utilities.• Headed the Database team, engaging closely with clients to identify and structure their database technologies and backup strategies, utilizing RMAN with Veritas NetBackup and/or NFS.• Managed a multidisciplinary team covering Oracle, SQL Server, MySQL, MongoDB, Sybase, Cisco, FortiGate, and Windows expertise.• Conducted interviews, presented results to HR, controlled team schedules, and evaluated customer needs for contract scope and shared support.• Developed technical documentation for contract negotiations, researched and implemented monitoring (Zabbix) and ticket tools (OTRS), and standardized service documentation.• Supported clients including Valeo, Alpargatas, Banco Fibra, and CPFL, synchronizing internal requests with the Stefanini ticketing system (OTRS integration).
  • Edenred
    Senior Database Consultant
    Edenred Nov 2014 - Jun 2015
    Issy-Les-Moulineaux, Ile-De-France, Fr
    • Contributed to Edenred's database support team, managing both Oracle and MS SQL Server environments.• Specialized in data replication technologies, specifically Oracle Golden-Gate and Data-Guard.• Administered Oracle database infrastructure on Oracle Linux, including RAC Single Instance and ASM.• Engaged in Oracle Linux upgrade projects (6 to 7) and strategically implemented structural changes, recommending a cost-effective shift from Oracle RAC 3 nodes to RAC Single Instance, emphasizing the significant cost reduction in licensing and infrastructure expenses associated with RAC Single Instance.• Verified and validated change implementation procedures, monitored backup routines (RMAN and SQL Agent), and managed space for MS SQL Server on Windows OS, shrinking static databases reducing costs in 5% with storage.• Addressed failures and errors (troubleshooting) for Oracle 10g and 11g, as well as SQL Server 2012 and 2014.
  • Art It - Intelligent Technology
    Dba & Project Coordinator
    Art It - Intelligent Technology Sep 2014 - Nov 2014
    Campinas, São Paulo, Br
    • Implemented strategic measures to enhance backup efficiency, validating schedules, and routines for tape backups via Veritas NetBackup, reducing the errors with backup and recovery to zero after completing the project.• Conducted error verification, synchronized retention with the backup team, and documented comprehensive backup policies.• Demonstrated expertise in Oracle 11g and 12c, utilizing Oracle Recovery Manager (RMAN) for effective database management.
  • Hewlett-Packard
    Oracle Database Administrator
    Hewlett-Packard Aug 2011 - May 2014
    Houston, Texas, Us
    • Progressed from Junior DBA to accomplished Oracle DBA at Hewlett & Packard, thriving in a fully remote, multinational, and procedural environment.• Proficient in parameter configuration, privileges, and debugging tasks.• Demonstrated expertise in backup and restore operations using RMAN and Data Guard.• Developed Shell Script, SQL, and PL-SQL scripts for instances management and data extraction.• Contributed to the management of extensive databases across Oracle versions, from archaic 7i to 11g.
  • Ibm
    Junior Oracle Database Administrator
    Ibm Sep 2010 - Aug 2011
    Armonk, New York, Ny, Us
    • Orchestrated database administration for Oracle 9i, 10g, and 11g on Unix and Linux systems at IBM.• Collaborated in a multicultural team, supporting prominent clients in the United States, including Nike and Sprint.• Proficient in parameter setting, privileges management, and debugging, ensuring optimal database performance.• Updated backup and restore procedures with RMAN and Data Guard, maintaining data integrity.• Analyzed and optimized SQL code for enhanced performance, incorporating updates and patches.• Played a pivotal role in migration projects, displaying adaptability and expertise.• Developed scripts (Shell Script, SQL, PL-SQL) for streamlined instance management and data extraction.• Engaged in global projects with teams based in India and the United States.
  • Ibm
    Oracle Database Trainee
    Ibm Jun 2010 - Sep 2010
    Armonk, New York, Ny, Us
    • Worked as an Oracle DBA trainee, demonstrating passion for database administration by extending my work hours as a volunteer at the Database Team.• Contributed to essential tasks such as tablespace management, datafile creation, and database installations.• Conducted structural analysis of databases and validated backup procedures.
  • Ibm
    As400 Support Analist
    Ibm Sep 2009 - Aug 2010
    Armonk, New York, Ny, Us
    AS400 Support
  • Ibm
    System Monitor
    Ibm Mar 2008 - Mar 2009
    Armonk, New York, Ny, Us
    • Monitoring of IBM customer environments, such as network performance and availability of resources.• Availability of applications (Notes, SAP, Oracle, DB2, SQL, Exchange).• First-level support for operating systems (Linux, AIX, HP-UX, Solaris and Windows)• Accompanying transactions, compensations, movements and Daily Operations.• Working with tools: Patrol, NetView for Networks, SNA NetView, GetService, Tivoli Enterprises Console (TEC), and PCAnywhere.

Raul Pessoa, Mba Skills

Oracle Unix Sql Rman Databases Pl/sql Linux Banco De Dados Oracle Rac Sql*plus Sql Tuning Database Administration Solaris Performance Tuning Shell Scripting Scripting Oracle Sql Ibm Aix Administrador De Banco De Dados Hp Ux Shell Script Software Installation Aix Oracle Sql Developer Clustering Gerenciamento De Projetos Project Management Microsoft Sql Server Prezi Patch Management Grid Control Xmind Bpmn Sistemas Operacionais Nosql Mongodb Aws Microsoft Project High Availability Disaster Recovery Cluster Oracle Database Microsoft Excel Project Planning Sql Azure Sql Server

Raul Pessoa, Mba Education Details

  • Wyden
    Wyden
    Information Technology
  • Universidade Paulista
    Universidade Paulista
    General
  • Etec - Escola Técnica Estadual De São Paulo
    Etec - Escola Técnica Estadual De São Paulo
    Computer Programming
  • Etec - Escola Técnica Estadual De São Paulo
    Etec - Escola Técnica Estadual De São Paulo
    High School/Secondary Diplomas And Certificates

Frequently Asked Questions about Raul Pessoa, Mba

What company does Raul Pessoa, Mba work for?

Raul Pessoa, Mba works for University Of Massachusetts Amherst

What is Raul Pessoa, Mba's role at the current company?

Raul Pessoa, Mba's current role is Senior Database Administrator | Oracle, SQL Server, PostgreSQL.

What is Raul Pessoa, Mba's email address?

Raul Pessoa, Mba's email address is fp****@****ail.com

What schools did Raul Pessoa, Mba attend?

Raul Pessoa, Mba attended Wyden, Universidade Paulista, Etec - Escola Técnica Estadual De São Paulo, Etec - Escola Técnica Estadual De São Paulo.

What skills is Raul Pessoa, Mba known for?

Raul Pessoa, Mba has skills like Oracle, Unix, Sql, Rman, Databases, Pl/sql, Linux, Banco De Dados, Oracle Rac, Sql*plus, Sql Tuning, Database Administration.

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