Principal Database Administrator

1 month ago

bangalore, India Oracle Full time
Job Title : Principal DBA - Python
Job Location : Bengaluru/Hyderabad/Noida/Chennai/Mumbai/Pune
Exp Range : 9+ years
Position Overview : We are looking for candidates with good experience on RAC , Dataguard , ASM , High availability systems with strong experience in Python language
Required Skills :
- Develop new test methodologies across the database/systems stack to fully tap the capabilities offered by underlying layers (including network, storage and OS platform) of Engineered Systems.- Deep dive into specific layers of Oracle RAC database and Systems stack to identify bottlenecks at a granular layer levels and improve product quality so as to achieve overall robustness and reliability of the whole System.- Build and enhance automated, flexible and re-usable test frameworks and applications for system testing at scale to expose product defects, regressions and verifying solutions.- Perform complete and end-to-end automation of System provisioning and management tasks including administration, deployment, patching, maintenance, installations, network, tech stack upgrades and designing/build test framework to test and meet maximum high availability requirements on Oracle Engineered Systems. Specific tasks include OS upgrade, firmware and driver patch validation, kernel upgrades/rollbacks, platform management software patching/rollback etc. for the infrastructure.- Responsible for problem resolution of Oracle DBMS creating installation scripts and procedures troubleshoot network issues and resolve network connectivity issues.- Administration & Deployment of Oracle RAC (GUI & Silent Mode), ASM, and Oracle Clusterware Components on different OS platforms.- Perform adding and Deletion of Nodes, Workload Management, Administering Services, Oracle RAC/ASM Troubleshooting, etc.- Basic understanding in performance tuning like generating AWR, ADDM, ASH reports.- Review customer escalations and bridge testing gaps by enhancing existing test applications.- Ensure quality of new ease-of-use features to provide proactive, predictive, and lower risks to our customers.- Ensure quality of post-release patching by understanding new feature/enhancement and verifying various fixes. Log and track product defects as encountered.- Responsible for collecting and analyzing common trace files, network packet tracing, memory dumps, Oracle logs, RAC logs, analyze OS metrics for network, memory, processing and IO troubleshooting- Providing thought leadership to internal team members through internal webinars/meetings and act as the subject-matter-expert for the internal stakeholders to resolve technical deployment obstacles, spreading cloud-related knowledge to others in the organization.

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