Oracle Database Administrator

We are CirrusLabs . Our vision is to become the world's most sought-after niche digital transformation company that helps customers realize value through innovation. Our mission is to co-create success with our customers, partners and community. Our goal is to enable employees to dream, grow and make things happen. We are committed to excellence. We are a dependable partner organization that delivers on commitments. We strive to maintain integrity with our employees and customers. Every action we take is driven by value. The core of who we are is through our well-knit teams and employees. You are the core of a values driven organization.You have an entrepreneurial spirit. You enjoy working as a part of well-knit teams. You value the team over the individual. You welcome diversity at work and within the greater community. You aren't afraid to take risks. You appreciate a growth path with your leadership team that journeys how you can grow inside and outside of the organization. You thrive upon continuing education programs that your company sponsors to strengthen your skills and for you to become a thought leader ahead of the industry curve.You are excited about creating change because your skills can help the greater good of every customer, industry and community. We are hiring a talented USI-T&I-Database Administrator to join our team. If you're excited to be part of a winning team, CirrusLabs ( http://www.cirruslabs.io ) is a great place to grow your career.Experience - 3-6 yearsLocation - HyderabadKey ResponsibilitiesDatabase Installation, Configuration & Maintenance- Install, configure, and manage Oracle 12c and 19c databases on Linux, AIX, and Windows platforms. - Perform RAC database maintenance including installation, troubleshooting, and tuning. - Manage Data Guard and execute Business Continuity (BCP) tests. - Install and configure OEM (Oracle Enterprise Manager) 13c, including agents and monitoring templates. - Conduct OMS patching, upgrades, and OEM incident rule configuration.Backup, Recovery & Cloning- Implement and manage RMAN backups and restores (incremental, full, and automated). - Schedule and monitor backup jobs through OEM Grid Control. - Perform logical backups using Export/Import and Data Pump utilities. - Clone and refresh databases for development and testing environments. - Restore and recover databases during crashes or corruption scenarios.Performance Tuning & Troubleshooting- Conduct database performance tuning using AWR, ADDM, and ASH reports. - Troubleshoot slow-running SQL queries and optimize resource usage. - Implement high availability strategies and RAC optimization.Patching & Upgrades- Apply quarterly PSU patches to OMS, agents, CRS, ASM, and databases using OEM deployment and manual methods. - Perform database version upgrades (e.g., 11gR2 → 12c → 19c). - Implement fleet maintenance and proactive patch deployment strategies.Monitoring & Automation- Develop and schedule UNIX/Windows-based monitoring scripts for daily health checks. - Configure OEM alerts, incidents, and notification rules for proactive monitoring. - Automate routine DBA tasks using Shell, Python, or PowerShell scripting.Cross-Platform Database Support- Manage critical production, development, and test databases across AIX, Linux, and Windows. - Provide 24/7 on-call support and root-cause analysis for high-priority incidents. - Maintain compliance with internal and external security and data protection policies.Required Skills and Experience- 3–6 years of core Oracle database administration experience. - Expertise in Oracle 12c and 19c database installation, upgrades, and maintenance. - Strong knowledge of Linux/AIX system administration. - Proven experience with RAC, Data Guard, BCP, and RMAN. - Skilled in performance tuning, troubleshooting, and backup/recovery. - Proficiency in OEM 13c—installation, configuration, agent deployment, and job scheduling. - Experience in database cloning, patching, and migration. - Familiarity with PSU patch application (manual and OEM deployment). - Experience in OMS patching and incident management. - Knowledge of RAC architecture and high availability configurations. - Basic exposure to MongoDB, SQL Server, or PostgreSQL is a plus.Good to Have- Oracle OCP / OCA Certification. - Experience with Cloud Databases (AWS RDS, Azure SQL, or OCI). - Understanding of MongoDB replication, PostgreSQL tuning, or SQL Server administration. - Strong scripting experience for automation. - Knowledge of ITIL processes for incident and change management.Skills required:- Installation and Deployment of Oracle DB - Oracle 12C, 19C - Knowledge Linux and AIX administration - RAC Database maintenance - Agent Installation and Configuration in OEM - 13c OEM implementation - Performance Tuning - RMAN Backup & restore - OEM 12c/13c Incident rules, templates. - OMS patching