Oracle Database Administrator

2 days ago

Dublin, Dublin City, Ireland Wipro Full time
  • Handled large database estates and managed TB size of databases
  • Installation and administration of multiple versions of databases on multiple Unix platforms and Windows servers
  • Design and implement the high availability solutions (RAC, Golden Gate and Data guard)
  • Install, configure and manage ASM instances in oracle
  • Manage and administer the databases on Exadata machine
  • Plan the database upgrade, migration and patching
  • Database refresh, re-org, backup using RMAN and 3rd party tools
  • Install and configure grid control database monitoring tools
  • Install, Administer, manage and troubleshoot Oracle grid control
  • Proactive database analysis and suggestion to application team / business
  • Write and troubleshoot shell scripting, SQL and PL/SQL scripts
  • Primarily role is supporting the production and non-prod database environments
  • SLA tracking and reporting to Higher management
  • Prepare and Maintain Standard Operating Procedure for all activities
  • Proactive identification of risks and mitigation of the same
  • Implement and Periodical check on Automation
  • Implement and Periodical check on DB Security
  • Identify, document and track Technology related risks and mitigation plan in the project
  • Technical and Process guidance to L2 and L1 DBA
  • Proficient with Oracle Exadata machines architecture (x7,x8,x9)
  • Applying QFSP Patches with out the help from Oracle Platinum Support.
  • Experience in Troubleshooting issues during QFSDP patching.
  • Experience in working with Oracle in supporting new Exadata build activities.
  • Exadata upgrade experience, Resource Management [ IORM and DBRM], Exadata alerts remediation.
  • Upgrade and Patching support for OS, IB Switch, Storage and database nodes.
  • Exadata maintenance (HBA maintenance + power maintenance), Disk maintenance (Faulty Disk Replace, Cell Server restore from corruption/failure).
  • Experience in Configuring ASM disk's with failure groups

Mandatory Skills:

  • High availability (RAC) setup and administration
  • Disaster recovery design, planning, setup and administer the Data Guard (standby)
  • Install, configure, maintain and troubleshooting on Golden Gate
  • Knowledge on Exadata
  • OEM Configuration and management
  • Automation through scripting
  • Strong performance analysis on AWR, ADDM, SQL Profile, ASH and advisory views
  • Experience on OS, Storage, Network and Virtualization activities
  • Certification on Primary Technology
  • Experience on ITIL Tools like Remedy, Service Now or any other ticketing tool

Wipro is an exciting organization to work for. We ranked as a "Top Employer" as part of the Top Employer Institute annual listings. We were assessed on several key HR practices including Diversity and Inclusion. This is accompanied by exciting business growth in the last six-quarters.

Benefits: You will receive a competitive salary, a generous benefits package, training, and development, as well as an exciting career within a fast paced and dynamic business. The benefits include;

Contributory pension

Life insurance policy

Private medical insurance

Equal Opportunities: Wipro is an advocate for positive change and conscious inclusion. As a global employer, we strive to create a diverse Wipro family by remaining committed to the development of our culture, diversity, equality, and inclusion in the workplace. All applicants are welcome.

Seniority level

Associate

Employment type

Full-time

Job function

Information Technology

Industries

IT Services and IT Consulting

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