H-E-B - San Antonio, TX
posted 3 months ago
As a Senior Oracle Database Administrator at H.E.B., you will play a critical role in designing, developing, implementing, and maintaining database applications that support our business operations. With a focus on Oracle databases, particularly those hosted on Oracle Exadata machines, you will leverage your extensive experience to ensure high availability and performance of our database systems. Your responsibilities will include setting up and configuring Oracle databases with high availability configurations such as Oracle ASM, Oracle RAC, and Oracle Data Guard. You will also be tasked with monitoring database performance, managing backup jobs, and performing database refresh tasks to ensure data integrity and availability across production and non-production environments. In this role, you will actively participate in on-call DBA support rotations, providing after-hours support for production databases as needed. You will assist application development teams during production deployments and contribute to fine-tuning application programs that rely on database performance. Your expertise will be essential in conducting root cause analysis of production database issues and developing long-term solutions to prevent future occurrences. You will also be responsible for following IT change management processes and upgrading Oracle database software while minimizing downtime for applications. Collaboration is key in this position, as you will work closely with cross-functional teams, including IT Infrastructure, Information Security, Network, and Storage, to articulate and fulfill Oracle database requirements. Your proactive approach will be crucial in prioritizing and resolving database security vulnerabilities in a timely manner, ensuring the integrity and security of our data assets.