Halian - Mainframe DBA

il y a 3 semaines

Luxembourg Halian Temps plein
We're a forward-thinking company looking for an experienced Mainframe Database Administrator to join our dedicated DB Mainframe team. Our mission is to maintain the integrity of our legacy systems while leveraging cutting-edge technologies to drive innovation and efficiency.

Responsibilities
  • Oversee backup and recovery processes using advanced tools.
  • Ensure data resilience and continuity in case of system failures.
  • Utilize expertise in logical and physical database design to optimize performance.
  • Troubleshoot database performance issues and implement query tuning concepts.
  • Perform data management tasks, including loading/unloading, updating, and removing data.
  • Maintain data accuracy and integrity as a reliable data source.
  • Monitor and manage database space, purging obsolete data, and reclaiming resources.
  • Implement archiving and purging strategies for large application tables.
  • Identify and troubleshoot database issues with high priority, ensuring minimal downtime.
  • Monitor database backups and maintenance jobs, resolving any failures promptly.
  • Monitor databases for unusual activities and restrictive states, proactively addressing issues.
  • Regularly check logs for any signs of anomalies or errors.
  • Provide support to development teams on day-to-day issues such as Bind problems and resource unavailability.

Requirements
  • Proficiency in z/OS operating system and related utilities and tools (TSO, SDSF, JES2, DFSMS, USS).
  • Expertise in operating system performance tuning and monitoring.
  • Familiarity with z/OS backup and recovery scenarios, particularly with the DFHSM subsystem.
  • 5+ years of Mainframe DBA experience.
  • Proficiency in TSO/ISPF for efficient navigation in the Mainframe environment.
  • Strong skills in JCL coding for scripting solutions.
  • Solid understanding of Cobol-DB2 programming and debugging.
  • Familiarity with basic IBM Utilities (LOAD, UNLOAD, REORG, Runstats, etc.).
  • Knowledge of DB2 Tools, including CA Platinum tools and Data Propagator, to streamline operations.

Join us
If you're a seasoned Mainframe Database Administrator looking to make an impact in a dynamic environment, we encourage you to apply.

  • Hays - DBA DB2 Mainframe

    il y a 3 semaines

    Luxembourg Hays Temps plein

    Description du poste : Nous recherchons un DBA expérimenté avec une expertise en Mainframe z/OS pour l'un de nos clients dans le secteur bancaire. Le client est un prestataire de services de gestion d'infrastructure, et nous fournissons des consultants pour soutenir leurs opérations.Responsabilités Gestion des sauvegardes et restaurations pour assurer...

  • Hays - Mainframe (DB2 z/OS) DBA

    il y a 3 semaines

    Luxembourg Hays Temps plein

    Hays Luxembourg recherche un DBA expérimenté avec une expertise en Mainframe z/OS pour l'un de nos clients qui offer des services de gestion et support d'infrastucture pour des clients dans le secteur bancaire.Responsabilités Gestion des sauvegardes et restaurations pour assurer la disponibilité des données. Connaissances solides en conception logique...

  • Mainframe Engineer

    il y a 3 semaines

    Luxembourg Halian Travail à distance Freelance Temps plein

    Nous sommes une entreprise tournée vers l'avenir à la recherche d'un administrateur expérimenté de bases de données Mainframe pour rejoindre notre équipe dédiée au DB Mainframe. Notre mission est de maintenir l'intégrité de nos systèmes hérités tout en tirant parti des technologies de pointe pour stimuler l'innovation et...

  • DBA Oracle

    il y a 4 semaines

    Luxembourg Halian International Temps plein

    **Job description**: To strengthen our team of database engineers, we are seeking a professional experienced in managing Oracle databases on Unix, with a preference for experience on AIX/Solaris. **Responsibilities**: - Ensure the management and administration of Oracle databases on Unix. - Collaborate with the team to ensure availability, performance, and...

  • Expert Big Data

    il y a 1 mois

    Luxembourg Europ IT Services Temps plein

    Europ-IT group provides IT services and engineering to corporate clients, small to medium sized business and other various companies throughout Europe. **Dans ce cadre la prestation consiste à contribuer à/au(x)**: Suivi et gestion de la finalisation de la conception et la mise en oeuvre du projet 3DNew La supervision du projet technique Maintien de la...