Oracle Database Administrator Senior Track Lead - Linux

Job Description

Oracle Database Administrator Senior Track Lead - Linux

Sholinganallur, Tamil Nadu

Job Summary

Experienced Oracle Database Administrator responsible for installation, configuration, maintenance, and optimization of Oracle databases in standalone and ASM environments. Expertise in Oracle Restart, Active Data Guard, database upgrades, migrations, backup and recovery using RMAN, and disaster recovery planning. Strong troubleshooting, performance tuning, database security, and automation skills using Unix shell scripting. Hands-on experience with cloud platforms (EC2/VMs), OS performance analysis, and AI-driven operational improvements. Ability to collaborate with clients and teams to deliver reliable, secure, and high-performing database solutions.

Key Responsibilities

• Install, configure DB binaries, and maintain Oracle databases and ASM.
• Knowledge of Oracle restart standalone environment, ASM, and Active Data Guard.
• Good knowledge on dataguard and DR drill is expected.
• Good knowledge on database upgrade and migration activities are expected
• Able to integrate daily activities in to AI and having Good knowledge on AI is expected
• Excellent problem-solving skills and the ability to debug complex database issues.
• Good knowledge on datapump export/import actvity
• Good knowledge on RMAN, RMAN duplication DB restore is expected
• Unix shell scripting with automation abilities are required
• Knowledge of cloud EC2 and VM knowledge is expected and Able to troubleshoot OS related performance metrics
• In charge of developing and implementing database backups and disaster recovery strategies.
• Optimize database performance by fine-tuning database settings.
• Troubleshoot and resolve database-related issues to contribute to continuous improvements.
• Develop, implement, and manage database security policies and procedures to guarantee a seamless and successful flow of activities.
• Work closely with team members to guarantee database operation and integrity.
• Interact with clients to comprehend, design, assess, and analyze customers wants and requirements and provide technical experience in developing technical, structural, and organizational specifications.
• Defines, documents, and implements standards and complicated models to monitor and improve the databases capacity and performance.
• Advanced understanding of database security, backup and recovery, and performance monitoring requirements

Skill Requirements

Oracle Database Administration

• Oracle Database Installation, Configuration & Maintenance
• Oracle ASM (Automatic Storage Management)
• Oracle Restart (Standalone Environment)
• Oracle Active Data Guard
• Database Capacity Planning & Monitoring

High Availability & Disaster Recovery

• Oracle Data Guard Administration
• Disaster Recovery (DR) Planning & DR Drills
• Backup & Recovery Strategy Design
• RMAN Backup, Restore & Recovery
• RMAN Duplicate Database

Database Upgrades & Migration

• Oracle Database Upgrade Activities
• Database Migration Projects
• Cross-Version & Platform Migration
• Data Validation & Post-Migration Support

Database Performance & Security

• Performance Tuning & Optimization
• SQL Performance Analysis
• Database Health Checks
• Database Security Administration
• User, Role & Privilege Management
• Compliance and Audit Support

Data Management

• Oracle Data Pump Export/Import
• Data Refresh Activities
• Database Cloning

Automation & Scripting

• Unix/Linux Administration
• Shell Scripting (Bash/Korn Shell)
• Database Automation
• Job Scheduling & Monitoring

Cloud & Infrastructure

• AWS EC2 Administration
• Virtual Machine (VM) Management
• OS Performance Troubleshooting
• Storage & Filesystem Management
• Infrastructure Support

AI & Modern Operations

• AI-enabled Database Operations
• Automation using AI Tools
• Operational Process Integration with AI
• AIOps Concepts

Incident & Problem Management

• Root Cause Analysis (RCA)
• Production Support
• Incident Management
• Problem Resolution
• Change & Release Management

Soft Skills

• Client Interaction & Stakeholder Management
• Technical Documentation
• Requirement Analysis
• Problem Solving & Analytical Skills
• Team Collaboration & Knowledge Sharing
• Communication & Presentation Skills

Other Requirements

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Information at a Glance

Why HCLTech?

At HCLTech, youll supercharge your potential. Youll find your career. And youll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.