Senior Database Administrator - Oracle RDBMS

When our values align, there's no limit to what we can achieve.
 
At Parexel, we all share the same goal - to improve the world's health. From clinical trials to regulatory, consulting, and market access, every clinical development solution we provide is underpinned by something special - a deep conviction in what we do.

Each of us, no matter what we do at Parexel, contributes to the development of a therapy that ultimately will benefit a patient. We take our work personally, we do it with empathy and we're committed to making a difference.

• 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
   
  Skills

• Proficiency in one of the following: Oracle RDBMS (10g–19c), PostgreSQL, or MS SQL Server

• Experience with monitoring and management tools relevant to the supported platform

• Knowledge of backup and recovery procedures using platform-specific tools

• Expertise in SQL tuning, indexing, and performance optimization

• Familiarity with high-availability and disaster recovery technologies

• Basic UNIX/Linux or Windows Server administration skills depending on platform

• Strong analytical and troubleshooting abilities

• Clear written and verbal communication skills

• Ability to work collaboratively with cross-functional teams

• Strong attention to detail and documentation practices

• Time management and prioritization capabilities

• Ability to work under pressure during system outages

• Customer service orientation when supporting internal users
   
  Knowledge and Experience

• 7–10 years of experience in database administration for one of the following: Oracle, PostgreSQL, or MS SQL Server

• Experience with installation, upgrade, patching, and migration processes

• Hands-on experience with backup and recovery operations

• Demonstrated experience in SQL performance tuning and optimization

• Experience working in high-availability and disaster recovery environments

• Knowledge of database refresh and migration procedures

• Experience coordinating with system administration and network teams

• Familiarity with operating systems relevant to the supported platform
   
  Education

• Bachelor’s degree in Computer Science, Information Technology, or related field preferred

• Relevant certifications such as Oracle Certified Professional (OCP), PostgreSQL certification, or Microsoft SQL Server certifications preferred