Top 5%
George-Andrei B.

Database Administrator

Outsourcing
18 years
Bucharest, ROMANIA
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Why I'm Top 5%

  • Superior technical and people skills
  • English language proficiency
  • 18 years of industry experience
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My experience

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INCDSBJanuary 2009 - Present

Scientific Researcher in the department of bioinformatics of The National Institute of Research and Development for Biological Sciences providing Romanian legal entity in the coordination of the National Authority for Scientific Research and Innovation.
Participation in the
development of various research projects mainly:
  • "Protein study through the prediction method".
  • "MedPlaNet - medical plant network for enhancement of the comparative advantage of Calarasi – Silistra cross - border area for sustainable development".
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PentalogMay 2019 - April 2022

Database Administrator within the Pentalog group.
  • Administering multiple database systems (Oracle - standard edition, PostgreSQL, MongoDB, DB2, Microsoft SQL Server).
  • Planning the growth (in space and performance needs) for the production database systems.
  • Implementing backup strategies (RMAN, BARMAN) to protect the production and preprod/qualif databases in the case of instance/server crashes.
  • Performing recovery tests for production systems and when they are needed from production to preprod/qualification.
  • Tuning the OS scripts (Unix) used to perform the backups and restores and to perform various database activities (reindes, vacuum, purge, gather statistics, etc.) for all the database environments (PROD, PREPROD/QUALIF, RECETTE, GUEST).
  • Implementing Jenkins jobs, along with DEVOPS team, to perform needed actions/activities on the databases (automatic restore from production environment to test environment and perform anonymization on the test system, restore a single PostgreSQL database from production to any minor environment and perform anonymization after, etc.).
  • Solving tickets related to database access issues, updates of application schemas, database/system performance issues, transfer data between systems. implementing new schemas/databases/clusters, debug application issues, implement security procedures for passwords/profiles (Oracle), perform data dumps and imports, monitoring the automated jobs (Control-M) for data import/export activities on the databases.
  • Planning database software updates and database migrations (PostgreSQL, Oracle).
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InCrysNovember 2018 - May 2019

Database Administrator within a technology company providing dedicated development teams, software development, IT&C infrastructure, robotic process automation and comprehensive consulting services for clients in Western Europe, USA and Canada.
  • Working in a project for an American client, a multinational company with a presence on computer hardware and software markets, providing infrastructure, hosting and consulting services in areas ranging from mainframe computers to nanotechnology.
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OracleDecember 2015 - November 2018

Technical Support Engineer for an autonomous database providing intelligent business applications and infrastructure, delivering tomorrow’s emerging technologies today.
  • Investigating and solving issues related to the database security products (Audit Database Vault, Key Vault, Oracle Advanced Security, Tablespace Encryption, SSL).
  • Investigating and solving issues related to the infrastructure.
  • Testing and reproducing customer issues.
  • Creating, updating and providing test cases in order to report bugs.
  • Instructing and guiding customers on how to implement solutions and providing the necessary patches if needed (via telephone or Webex sessions.
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Government AgencyDecember 2007 - December 2015

Team Leader, Database and System Administrator / Information Security Officer and Senior Oracle Database Administrator / Oracle Database Administrator within a government agency which is a machinery of government that is responsible for the oversight and administration of specific functions.

Team Leader, Database and System Administrator.
- Database and system administrator.
- Solution architect (hardware and software).
  • Network administration.
  • Creating and implementing security policy solutions.
  • Analyzing phone and hard-disk forensic (encase, FTK, MPE).
  • Application testing.
Information Security Officer and Senior Oracle Database Administrator.
-Database administrator and solution architect.
  • Upgrading, maintaining and installing single or multi node databases (10g, 11g).
  • Planning disaster recovery scenarios and backup strategies for single or multi node databases (10g, 11g).
  • Designing security models and protection strategies for single or multi node databases (10g, 11g).
  • Developing and optimizing systems that support specific applications that use single or multi node Oracle databases (10g, 11g).
Senior Oracle Database Administrator.
-Database administrator and solution architect.
  • Upgrading, maintaining and installing databases single or multi node (10g, 11g).
  • Planning disaster recovery scenarios and backup strategies for databases single or multi-node (10g, 11g).
  • Designing security models and protection strategies for databases single or multi-node (10g, 11g).
  • Developing and optimizing systems that support specific applications that use the database single or multi-node (10g, 11g).
Oracle Database Administrator.
-Database administrator and solution architect.
  • Upgrading, maintaining and installing databases single or multi node (10g, 11g).
  • Planning disaster recovery scenarios and backup strategies for databases single or multi-node (10g, 11g).
  • Designing security models and protection strategies for databases single or multi-node (10g, 11g).
  • Developing and optimizing systems that support specific applications that use Oracle database single or multi-node (10g, 11g).
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Romanian OmbudsmanJanuary 2006 - January 2008

System Administrator within the Romanian National Human Rights Institution which is a national institution for the promotion and protection of human rights.
  • Monitoring and upgrading the infrastructure (Network, OS, Application and Database).
  • Mail server administration.
  • Monitoring, upgrading, installing and configuring workstations.
  • Planning acquisition auctions and elaborating technical requirements for the equipment.
  • Managing database, mail and AD users.
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Complete I SolutionsJanuary 2005 - January 2006

Network Administrator within a design and technology company providing various services and solutions.
  • Installing and configuring systems and servers (hardware and software).
  • Resolving network connection problems for clients (hardware and software).

My education and trainings

Doctor of Education in Applied Mathematics - The Romanian Academy.2008 - 2016

Master's Degree in Applied Mathematics - "Politehnica" University, Bucharest.2005 - 2007

Bachelor's Degree in Mathematics and Computer Science - University of Bucharest.2000 - 2005