Database Administrator (Immediate Joiners Required)

Company Description Cloudologic is a leading cloud consulting and IT service provider specializing in cloud operations, cybersecurity, and managed services. With headquarters in Singapore and a strong foundation in India, the company combines global expertise with innovative solutions. With over a decade of experience, Cloudologic has built a reputation for delivering reliable and high-quality services. Trusted by a diverse portfolio of clients worldwide, we are committed to driving success through technology and collaboration. Role Description This is a full-time on-site role for an Oracle & AWS Database Administrator based in Gurugram. The Database Administrator will be responsible for managing and maintaining databases, ensuring optimal performance, integrity, and security. Key tasks include database design, performing troubleshooting to resolve issues, implementing replication solutions, and monitoring database performance. The role also involves collaborating with cross-functional teams to support business requirements and identify areas for optimization. Key Responsibilities :- Database Administration & Management

• Install, configure, and maintain Oracle Databases (11g/12c/19c and above)
• Perform database provisioning, schema management, and patch upgrades
• Manage database lifecycle including development, testing, production, and decommissioning
• Handle database cloning, refreshes, and migrations Performance Tuning & Optimization
• Monitor and optimize database performance using AWR, ASH, ADDM reports
• Analyze slow queries and optimize using indexing, partitioning, and execution plans
• Conduct regular health checks and performance audits
• Implement resource utilization strategies (CPU, memory, I/O) Cloud Database Management (AWS)
• Manage and support databases on AWS RDS, Aurora, and EC2-hosted Oracle instances
• Configure and monitor CloudWatch alerts and metrics
• Handle database migrations from on-prem to AWS using tools like DMS
• Ensure cost optimization and right-sizing of AWS database resources
• Implement multi-AZ deployments and failover strategies Backup, Recovery & High Availability
• Implement and manage backup and recovery strategies using RMAN
• Configure Data Guard / Active Data Guard / RAC environments
• Design and test Disaster Recovery (DR) plans
• Perform regular backup validation and restore testing
• Ensure minimal downtime and data loss (RPO/RTO compliance) Security & Compliance
• Manage database security including user roles, privileges, encryption
• Implement data masking and auditing policies
• Ensure compliance with industry standards (ISO, SOC2, etc.)
• Monitor unauthorized access and vulnerabilities Automation & Scripting
• Automate repetitive DBA tasks using Shell scripting / Python
• Develop scripts for monitoring, backups, and health checks
• Work with tools like Ansible, Terraform for infrastructure automation Collaboration & Stakeholder Management
• Work closely with DevOps, application, and infrastructure teams
• Support developers with query tuning and database design
• Participate in release management and deployment activities
• Provide on-call support for production issues Monitoring & Reporting
• Use tools like Oracle Enterprise Manager (OEM), AWS CloudWatch
• Generate reports on database performance, uptime, and incidents
• Maintain documentation for configurations, SOPs, and runbooks Required Skills & Qualifications
• 6–7 years of hands-on experience in database administration
• Strong expertise in Oracle Database (11g/12c/19c)
• Hands-on experience with AWS (RDS, Aurora, EC2, DMS)
• Expertise in RMAN backup & recovery
• Experience with Data Guard / RAC (high availability setups)
• Strong knowledge of SQL & PL/SQL
• Experience in performance tuning and troubleshooting
• Good understanding of Linux/Unix systems
• Experience with monitoring and alerting tools Preferred Qualifications
• AWS Certifications (e.g., AWS Certified Solutions Architect / Database Specialty)
• Experience with multi-database environments (MySQL, PostgreSQL)
• Exposure to DevOps tools (Docker, Kubernetes, CI/CD pipelines)
• Knowledge of data warehousing or big data tools is a plus