Database Administrator

ABOUT THIS ROLE Key Accountabilities Database Administration and Maintenance: Install, configure, upgrade, and patch supported database systems (Oracle 10g–19c, PostgreSQL, or MS SQL Server). Perform database and schema refresh operations using native tools (e.g., Oracle exp/imp, Expdp/Impdp; pgdump/pgrestore; SQL Server backup/restore). Implement database change orders according to established schedules and procedures. Monitor database performance and availability using platform-specific tools (e.g., Oracle Enterprise Manager, pgAdmin, SSMS). Document database policies, procedures, and standards for organizational compliance. Backup, Recovery, and Performance Management: Execute backup, restore, and recovery operations using RMAN (Oracle), pgBackRest/Barman (PostgreSQL), or native SQL Server tools. Perform SQL tuning and indexing strategies to optimize query performance. Utilize performance monitoring tools such as AWR/ADDM (Oracle), pgstatstatements (PostgreSQL), or SQL Profiler (SQL Server). Troubleshoot database and performance issues to minimize system downtime. Maintain and support standby or high-availability configurations for disaster recovery. Infrastructure Support and Collaboration: Administer platform-specific technologies such as Oracle ASM/RAC, PostgreSQL replication, or SQL Server Always on Availability Groups. Perform basic system administration tasks on UNIX/Linux (Oracle/PostgreSQL) or Windows Server (SQL Server). Coordinate with system administrators, network teams, and backup teams as required. Participate in project meetings to provide database perspective and technical input. Support clinical research applications through reliable and secure database infrastructure. System Integration and Technical Support Collaborate with IT teams to ensure seamless integration of database systems with enterprise applications. Provide technical expertise for database-related aspects of system implementations and migrations. Maintain database security and access controls in accordance with organizational policies. Support application teams with database connectivity and performance issues. Ensure database systems meet availability and compliance requirements for clinical research operations.