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Michael AdragnaMA

Michael Adragna

Expert Oracle Administrator, Automation Fanatic

800 €/jour
3 projets
Villiers-sur-Marne, FR
15 ans et +

Délai de réponse moyen : 1h

À propos de Michael

I am a senior Oracle Cloud Architect with over 15 years of experience in database engineering, large-scale infrastructure, and DevOps automation, primarily within mission-critical environments in the banking and energy sectors. I have developed deep expertise in Oracle technologies, particularly Exadata and Exadata Cloud@Customer (ExaCC), and have successfully designed and operated highly available platforms supporting thousands of databases with strict performance and reliability requirements. Throughout my career, I have led complex transformation projects, including large-scale migrations to Exadata and the implementation of private cloud platforms, combining strong architectural vision with hands-on technical execution. I am passionate about automation and have built numerous tools in Python and leveraged technologies such as Ansible to industrialize operations and improve efficiency. My approach focuses on delivering robust, secure, and scalable systems while reducing operational complexity. I am used to working in agile environments, collaborating with cross-functional teams, and acting as a key technical leader and decision-maker. I bring a strong problem-solving mindset, a commitment to excellence, and the ability to operate effectively under pressure in 24/7 production environments. Continuously evolving with new technologies, I aim to drive innovation while maintaining the highest standards of reliability and performance.
  • Français

    Bilingue ou natif

  • Espagnol

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

  • Italien

    Capacité professionnelle limitée

Accepte de travailler sur site
Villiers-sur-Marne (jusqu’à 30 km)

Expériences

  • BP2I
    Oracle Cloud Architect
    BANQUE & ASSURANCES
    mars 2023 - Aujourd'hui (3 ans et 3 mois)
    Montreuil, France
    Designed and delivered a private cloud platform based on ExaCC for
    mission-critical workloads
    Implemented infrastructure automation reducing manual operation
    Led architecture decisions for high availability and security
    Managed mission-critical Exadata environments
    ExaCC Oracle Database Python Ansible Git
  • SOCIETE GENERALE
    Oracle Database Administrator
    BANQUE & ASSURANCES
    août 2019 - Aujourd'hui (6 ans et 10 mois)
    Paris, France
    Main tasks:
    • Building an Oracle database as a service solution in the SG private cloud inside of a Feature Team.
    • Database Administration: creation, backup, duplication, support, setting, upgrade, problem resolution, tuning, migration, ... Environment: Oracle (1 1g, 12c, 19), Oracle Data Guard, Oracle Exadata, RMAN
    Python Airflow Ansible Oracle Exadata
  • Natixis
    Database Administrator
    septembre 2017 - avril 2019 (1 an et 7 mois)
    94220 Charenton-le-Pont, France
    Tasks:
    • Database Administration: creation, backup, duplication, support, setting, upgrade, problem resolution, tuning... Environment :
    • Oracle (1 1g, 12c)
    • Oracle Data Guard
    • RMAN
    • Exadata
    • SQL Developer
    • Support SQLServer
    • Support MySQL

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Formations

  • Civil Engineer, Electricity and Computer Sciences
    Faculté Polytechnique de Mons
    2007
    Civil Engineer, Electricity and Computer Sciences
  • Master Practitioner, Hypnosis
    Académie pour la Recherche et la Connaissance en Hypnose Ericksonienne (ARCHE)
    2016
    Master Practitioner, Hypnosis

Compétences

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