Oracle Database Admin

1 month ago


Dublin, Ireland Test Triangle Full time

Rate: 520 Euros

3 Days WFO

 

Role & Responsibilities

·       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 Dataguard)

·       Install, configure and manage ASM instances in oracle

·       Plan and execute major migrations and upgrades

·       Define and configure the disk and diskgroups in ASM and troubleshoot

·       Manage and administer the databases on Exadata machine

·       Plan the database upgrade, migration and patching

·       Plan and implement the backup/recovery on need basis

·       Hardware tech refresh (host to host database move)

·       Coordinate and work with database vendors for resolution on major incidents

·       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

·       Define performance benchmarks and metrics

·       Periodic database instance performance review and tuning recommendation

·       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

·       Ensure the reduction of repeated errors through implementation of necessary checkpoints

·       Contribute towards evaluation of tools, products and software selection

·       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

·       Technical presentation on emerging technologies.

·       Foresee the need for newer technology based trainings on customer needs and provide suggestions for such trainings to Project Manager.

·       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

·       Provide 24x7 and on call support for critical application databases

 

Skills

Must have

Nice to Have

Technical Skills (Core & Top-Up)

·       Strong database administration

·       Database upgrades on multiple versions and releases

·       High availability (RAC) setup and administration

·       Disaster recovery design, planning, setup and administer the Dataguard (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

·       Handled database estate of various technologies

 

 

Process & Tools

·       Service Request and Incident, Problem, Change managements

·       Configuration, Capacity planning and Knowledge management

·       Experience on ITIL Tools like Remedy, Service Now or any other ticketing tool

·       Identify the service improvement plan

·       ITIL Foundation  certified

Behavioral Skill

·       Strong verbal and written communication skills

·       Team management and motivation

·       Flexibility, good attitude

·       Manage the global infrastructure customer and projects

 




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