Job Summary
Provide end-to-end support, monitoring, and administration for multi-rack Oracle Exadata Database Machines (Database Nodes, Storage Servers, InfiniBand/RoCE switches).
Key Responsibilities
Key Responsibilities:
Platform Operations: Provide end-to-end support, monitoring, and administration for multi-rack Oracle Exadata Database Machines (Database Nodes, Storage Servers, InfiniBand/RoCE switches).
Performance Optimization: Perform proactive system health checks, SQL tuning, IO resource management (IORM), and Cell Server performance diagnostics.
Maintenance & Upgrades: Plan and execute quarterly patch applying (Grid Infrastructure, Database, Exadata Image/OS, Switch firmware) with minimal downtime.
Infrastructure Reliability: Lead incident management, root-cause analysis (RCA), and high-availability design using Oracle RAC, Data Guard, and RMAN.
Automation: Develop automation scripts (Shell, Python, Ansible) to streamline routine operational tasks and platform provisioning.
Skill Requirements
Required Qualifications
Experience: 8+ years of hands-on experience managing and supporting Oracle Exadata environments at an enterprise scale.
Core Tech Stack: Deep expertise in Oracle RAC, ASM, Exadata Cell Administration, Data Guard, and Enterprise Manager (OEM) 13c+.
OS & Networking: Strong background in Linux system administration (RHEL/OEL) and database networking protocols.
Problem Solving: Proven ability to troubleshoot complex hardware, OS, and database issues under SLA pressure.
Preferred Qualifications
Experience with cloud migrations (Oracle Cloud Infrastructure / OCI, AWS, or Azure).
Relevant certifications (e.g., Oracle Exadata Database Machine Certified Specialist).
Experience in telecommunications or large-scale data center environments