Oracle Database Administrator

- Extensive work experience in Oracle RAC Database Administration on a very large database environment.

- Install, configure, and administer Oracle RAC DBs version 19c and above, including the design, configuration and operation of n-node clusters and data recovery.

- Strong hands-on experience with Oracle 19c container and pluggable databases.

- Configure Physical standby databases and perform switchover/failover activities. Troubleshoot standby and switchover issues.

- Configuration management, performance tuning and administration of mission critical production databases

- Database skills must include Installation/Patching/Upgrade of the OEM, database software on AIX platform, RMAN backup and recovery of the Oracle Database, performance tuning, migration, data guard replication, configuration and security administration.

- Perform Schema level and Table level data refreshes from Production to Non-Production environments using Data pump EXPDP/IMPDP.

- Must have experience on configuration of ACFS snapshot clone process

- Experience in setting up Active Data guard with Cascaded standby database setup

- Extensive experience in setting up and Managing High Availability, Disaster Recovery solutions

- Must have Database migration methods such as ZDM, Goldengate, RMAN duplicate and RMAN backup, restore and recovery and Data pump

- Experience working in Oracle Data Warehouse

- Strong experience to Various Oracle Cloud Database services (OCI) and ExaCC highly preferable, specially Resource provisioning, zdm migration, Observability, Performance Diagnostics, Capacity Planning and security & Compliance

- Extensive experience in Shell & SQL and PL/SQL scripting

- Monitor database activities such as Backup, Error Logs, Space, Object, Performance, User and Session monitoring for proper capacity and availability.

- Provide non-production and production support and Lead in trouble shooting production issues and application performance issues..

- Work experience with OLTP, OLAP, Staging, and Data warehouse configuration.

- Highly specialized in Oracle Enterprise Manager 13c with installation, configuration of emails, alerts, and Metric extensions.

- Highly specialized in Oracle 19c RAC Database Administration and Technical Architecture, including but not limited to database administration, ASM Storage, SCAN Listener, GDS, Gateway, RMAN backup and recovery, Performance Tuning, Database Refreshes from Prod to Lower Environments.

- Expert experience on architecting and implementing Oracle Advanced Security option (ASO) like Encryption TDE, Data Redaction, VPD, Unified Auditing, data classification and security preventive techniques including data encryption at reset and in-flight.

- Well experienced on Oracle Goldengate 19c or higher

- Work with development team and leading in tuning applications for better performance.

- Excellent communication skills, customer service and client management skills.

Required Experience:

-8 years of experience as an Oracle database administrator out of which at least 4 years on 19c.

-5 years of experience:

as an Oracle database administrator using AIX (version 7.x or higher) operating system environment out of which at least 2 years with 19c.

setting up/building and configuring Oracle RAC out of which 3 years on 19c.

in using the full functionality of RMAN backup utility (ex. full back up, incremental back up, cloning, restore/recovery) out of which at least 2 years of experience in using RMAN utility with 19c.

in Active Data Guard (ADG) and data guard broker out of which at least 1 year of experience in using with 19c.

in database performance tuning and application SQL tuning out of which at least 4 years of experience in Oracle RAC environment (version 19c).

in using Oracle ASM out of which at 4 years of experience in RAC environment with version 19c.

in performing database upgrade/patches out of which 3 years of experience in Oracle 19c RAC (primarily in place upgrade/patches Release updates).

writing scripts in AIX operating system environment (UNIX /Shell).

working within an AIX 7.x operating system environment or higher

-2 years of experience:

in implementing ExaCC/OCI varoious features like Resource provisioning, zdm migration, Observability, Performance Diagnostics, database backup and Recovery, Capacity Planning and security & Compliance

in data modeling and application database design

in writing PL/SQL code.

using snapshot cloning technology using Oracle ACFS with Oracle RAC & Standby database (version 12c/19c) based database is preferable.