Senior Database Administrator

1 month ago


Bengaluru, Karnataka, India timesjobs Full time
Senior Database Administrator - (Exp : years)

Location:
Bangalore (Hybrid)

Technology:
Oracle DBA, AWS Cloud, AWS RDS, Scripting, Oracle

Primary Requirement:

Must Haves:
Database Administration experience with on-premise and cloud-based environments
Experience working on MySQL/Postgres/AWS RDS MySQL/Aurora /Postgres/Amazon Redshift environment.
Experience working on OCI DBCS, ADW environment.
Administration experience with NoSQL databases Mongo.
Should have enough knowledge on AWS services like EC2, S3, IAM roles/policies and AWS cloud governance.
Should have knowledge on migrating database to AWS RDS using DMS & Schema conversion tool.
Experience in scripting RDS MySQL backup and restore across environments.
Having knowledge of working with CLI command line tools like AWS CLI & OCI CLI.
Proactive monitoring of databases both from a performance and capacity management perspective.
Experience with backups, restores and recovery models. Proactive housekeeping/archiving
Experience in Performance Tuning and Optimization, using native monitoring and troubleshooting tools.
Should have enough knowledge on OCI services like DBCS, Autonomous services, cloud storage, notifications and alarms.
Experience in monitoring Oracle databases via SQL developer, OMC tool, OCI metrics & performance hub.
Experience in implementing Oracle alerts via OCI alarm & metrics.
Experience in monitoring ASM usage and archive log usage via scripting.
Should have enough knowledge in troubleshooting Oracle tablespace issue, index issue & database mount issues.
Familiar with Oracle CDBs and PDBs and experience in moving PDBs across environments.
Should have knowledge on administrating and working with ADW database.
Experience in working with wallets and ability to create password-less wallets.
Familiarity with Database Monitoring and alerting tools SolarWinds DPA, CloudWatch, Opsgenie

Administration experience on Solarwinds DPA monitoring tools like application upgrade, rebuild prod app data on non-prod environment, agent monitoring & configuring alerts.

Experience in troubleshooting and resolving database problems using various troubleshooting tools.
Ability to detect and troubleshoot and resolve database related CPU, memory, I/O, disk space and other resource contention issues.
Experience in implementing operational automation using Shell/Perl/Python scripts
Perform database maintenance activities such as backup/recovery, replication, rebuilding and reorganizing indexes.
Experience in troubleshooting and resolving database integrity issues, performance issues, blocking/deadlocking issues, connectivity issues, data replication issues etc.

Experience in raising support ticket with various vendors like AWS, Oracle, Solarwinds and work with them and get issue to the closure.

Good interpersonal, communication and documentation skills.

[end of job description]

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