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Ollear Mena LópezOM

Ollear Mena López

Supermalter

Oracle DBA | Oracle Certified Specialist

300 €/día
1 proyecto
Madrid, ES
>15 años

Tiempo medio de respuesta: 1h

Acerca de Ollear

• Oracle DBA with over 20 years of experience in architecture, administration, and performance tuning of enterprise database systems across financial, health, pharma, telecom, defense and public sectors in international projects worldwide, with strong background in operations and analytical environments.
  • Español

    Bilingüe o nativo

  • Inglés

    Competencia profesional completa

Solo teletrabajo
Lleva a cabo sus proyectos principalmente en remoto

Experiencia

  • Central European Bank
    Oracle DBA
    BANCA & SEGUROS
    julio de 2024 - agosto de 2025 (1 año y 1 mes)
    • Responsibilities: Administration, performance tuning, and troubleshooting of Oracle Databases and Autonomous Databases. Performed migration and consolidation projects between on-premise and OCI platforms.
    • Technologies: RMAN, ASM, OCI Portal, Oracle RAC, Data Guard, Oracle Database 19c–23ai, Oracle Exadata X9M, Oracle Linux 8.
    • Environments: On premise, OCI.
    Oracle Database Oracle RAC Oracle Data Guard Oracle Performance Tuning
  • AXA
    Database Architect
    BANCA & SEGUROS
    junio de 2023 - marzo de 2024 (9 meses)
    • Responsibilities: Design, validation, and assessment of database architectures in hybrid and multicloud environments. Oversaw integrations, upgrades, troubleshooting, patching, and performance optimization. Led migration and modernization initiatives between on-premise systems and public clouds.
    • Technologies: RMAN, ASM, Oracle Enterprise Manager 13c Cloud Control, Oracle RAC, Oracle Database 19c, Oracle Exadata X7–X8, Oracle Linux 7.
    • Environments: On premise, AWS, Azure, GCP.
    Oracle Database Oracle RAC Oracle Data Guard Oracle Performance Tuning
  • TCS
    Oracle DBA
    SECTOR MÉDICO
    abril de 2019 - junio de 2023 (4 años y 2 meses)
    • Responsibilities: Database administration, integrations, upgrades, troubleshooting, patching, and performance tuning.
    • Technologies: RMAN, ASM, SQL*Loader, Oracle Enterprise Manager 13c Cloud Control, Oracle RAC, Oracle Database 19c, Oracle APEX 19.2, Oracle Exadata X7–X8, Oracle Linux 7.
    • Environments: On premise, cloud migrations, AWS, Azure, GCP.
    Oracle Database Oracle RAC Oracle Data Guard Oracle Performance Tuning

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Formación

  • Master Degree
    Catholic University of Avila
    2020
    Big Data Architecture & Engineering (Industrial, Energy)
  • Telecommunications Engineer
    Official College of Telecommunication Engineers COITT
    2011
    Specialization in Telematics

Certificados

  • Oracle Autonomous Database Certified Specialist
    Oracle
    2020
  • Oracle Cloud Infrastructure Certified Architect Associate
    Oracle
    2020

Conjunto de habilidades profesionales

Categorías