About the Role :
We are seeking an experienced Oracle GoldenGate DBA to manage and support our real-time data replication and high availability environments. The ideal candidate will have deep expertise in Oracle GoldenGate setup, configuration, monitoring, and troubleshooting across heterogeneous systems. You will play a critical role in ensuring data integrity, availability, and performance for mission-critical enterprise applications.
Responsibilities :
- Design, implement, configure, and manage Oracle GoldenGate bi-directional and unidirectional replication for complex database environments.
- Install and configure Oracle GoldenGate instances, including Extract, Replicat, Data Pump processes, and parameter files.
- Monitor Oracle GoldenGate replication processes, ensuring data latency is within acceptable thresholds and proactively addressing any issues.
- Perform routine GoldenGate administration tasks such as adding / altering processes, managing checkpoints, and handling trail files.
- Troubleshoot and resolve GoldenGate replication issues, including abends, lag, data inconsistencies, and network problems.
- Implement and manage GoldenGate for high availability, disaster recovery (DR), and zero-downtime migrations.
- Work with various Oracle database versions (11g, 12c, 18c, 19c, 21c) in conjunction with GoldenGate.
- Collaborate with application teams, developers, and other DBAs to understand replication requirements and provide technical guidance.
- Develop and maintain scripts (shell, Python, WLST) for automating GoldenGate management, monitoring, and reporting tasks.
- Optimize GoldenGate performance by tuning parameters, network configurations, and database settings.
- Plan and execute GoldenGate upgrades, patching, and migrations to newer versions or different platforms.
- Ensure data integrity and consistency between source and target databases during replication.
- Provide technical expertise and support for GoldenGate-related projects and initiatives.
- Document GoldenGate configurations, procedures, and troubleshooting steps.
Required Skills & Qualifications :
5+ years of hands-on, dedicated experience as an Oracle GoldenGate DBA.Strong expertise in Oracle GoldenGate architecture, installation, configuration, and administration.Proven experience with bi-directional and unidirectional replication using GoldenGate.In-depth knowledge of GoldenGate processes (Extract, Data Pump, Replicat) and their parameters.Strong skills in troubleshooting GoldenGate issues, including lag, abends, and data discrepancies.Proficiency in SQL and PL / SQL for database interaction and troubleshooting.Extensive experience with Oracle Database administration (DBA) for versions 12c, 18c, 19c, 21c, including RAC and Data Guard concepts.Experience with Unix / Linux operating systems, including shell scripting.Strong understanding of database replication concepts, consistency models, and transaction management.Excellent analytical and problem-solving skills with a meticulous attention to detail.Strong communication skills (written and verbal) and ability to collaborate effectively in a remote team environment.Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.ref : hirist.tech)