SQL DBA (SQL Database Administrator)

KalSoft is looking for an experienced Senior Oracle DBA with strong expertise in enterprise database administration, High Availability, Disaster Recovery, Performance Tuning, Backup & Recovery, and Database Security.

Technical Skills Required:

• Oracle Database 11g/12c/18c and later
• Oracle RAC, Data Guard, Active Data Guard, GoldenGate
• RMAN, Data Pump (expdp/impdp), Backup/Restore & Recovery
• SQL/PLSQL, Performance Tuning, Indexing, Query Optimization
• Oracle ASM, Tablespaces, Storage concepts
• Database Security, Auditing, Users/Roles/Privileges
• Database migration, replication, upgrades, and patching
• Linux/Unix, Windows, Shell/Bash scripting & automation
• Oracle OEM, AWR, ASH, and database monitoring
• High Availability, Disaster Recovery, and enterprise database architecture

Key Responsibilities:

• Installation, configuration, upgrade, and patching of Oracle databases
• Database administration and 24x7 availability of production environments
• Security management including users, roles, privileges, and auditing
• Backup/recovery strategy design and RMAN administration
• High Availability/DR administration using RAC, Data Guard & GoldenGate
• Performance tuning and database optimization
• Incident troubleshooting and root-cause analysis
• Database migration, replication, and recovery activities
• 24x7 on-call/rotational production support
• Documentation and collaboration with development/infrastructure teams