**Introduction** N/A **Your role and responsibilities** Key Responsibilities: * Install, configure, and administer Oracle Database 19c and 21c in complex enterprise environments. * Plan and execute full lifecycle database migrations and upgrades. * Implement and manage high availability and disaster recovery using Oracle Data Guard. * Perform backups and restorations using Oracle RMAN. * Set up and maintain Oracle Golden Gate for real-time data replication and heterogeneous replication scenarios. * Monitor and maintain database environments using Oracle Enterprise Manager (OEM / Cloud Control). * Analyze and optimize performance using AWR, ASH, SQL tuning, and trace files. * Integrate Oracle environments with Microsoft Azure, including hybrid architectures. * Apply encryption strategies and enforce database security standards. * Develop and maintain AIX shell scripts for automation and system management. * Respond to incidents, problems, and changes using the ServiceNow (SNOW) ITSM platform. * Support business-critical systems outside normal business hours and participate in on-call rotations. * Troubleshoot critical database issues rapidly and perform root cause analysis. * Apply Oracle patches and updates using My Oracle Support (Metalink) resources. * Collaborate closely with application developers, infrastructure teams, and other DBAs to ensure system reliability and scalability. e. **Required technical and professional expertise** Required Skills and Qualifications: * 5 years of experience as a hands-on Oracle DBA. * In-depth knowledge of Oracle 19c and 21c. * Proven expertise in Oracle Golden Gate for real-time data replication. * Strong skills in OEM, RMAN, and Oracle Data Guard. * Experience with Oracle database encryption and security. * Proficient in AIX shell scripting or similar Unix/Linux scripting languages. * Experience integrating Oracle with Azure Cloud Services. * Strong knowledge of performance tuning and Oracle diagnostics (AWR, ASH, traces, etc.). * Hands-on experience using ServiceNow (SNOW) for change, incident, and problem management. * Ability to work both independently and in cross-functional teams. * Availability for on-call support and non-business hours work when required. **Preferred technical and professional experience** Hiring manager and Recruiter should collaborate to create the relevant verbiage. IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.