Senior Technical Lead (US)
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Role Overview
Provide end-to-end support, monitoring, and administration for multi-rack Oracle Exadata Database Machines (Database Nodes, Storage Servers, InfiniBand/RoCE switches).
Key Skills for This Role
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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
About HCL Technologies
HCL Technologies is a global IT services and consulting company offering digital, engineering, cloud, and AI solutions. Headquartered in Noida, India, it serves clients across industries in over 60 countries.
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