Senior Specialist – Oracle Database Administrator
We are seeking an experienced Senior Specialist – Oracle Database Administrator (DBA) to manage, maintain, and optimize Oracle database environments across on-premises and cloud platforms. The successful candidate will be responsible for database installation, configuration, performance tuning, backup and recovery, security, and high availability, ensuring database reliability, data integrity, and operational continuity. Experience with Oracle Exadata, RAC, Data Guard, GoldenGate, and Oracle Clo
Key Responsibilities
- Install, configure, upgrade, and maintain Oracle databases from versions 11g to 23ai, including Oracle Grid Infrastructure.
- Manage database storage using ASM, ACFS, traditional file systems, and Exadata storage components.
- Monitor database performance, alerts, and health through Oracle Enterprise Manager (OEM), generating regular health checks and capacity reports.
- Manage database users, roles, privileges, scheduled jobs, and access permissions.
- Perform SQL query tuning, execution plan analysis, and troubleshooting of database performance, connectivity, and storage issues.
- Implement and monitor backup and recovery strategies using RMAN and Data Pump, validate backup logs, and perform restore testing.
- Manage tablespaces, indexes, database statistics, storage reclamation, patching, and routine maintenance activities.
- Support and maintain high-availability and disaster recovery solutions using Oracle RAC, Data Guard, and GoldenGate.
- Participate in disaster recovery drills and validate recovery procedures for business-critical databases.
- Conduct advanced performance analysis using AWR, ADDM, ASH, and SQLT, addressing SQL bottlenecks and system-level performance issues.
- Implement database security controls, including Transparent Data Encryption (TDE), Database Vault, Virtual Private Database (VPD), and data masking.
- Manage database auditing and access controls, supporting compliance with CIS and NIST security standards.
- Collaborate with information security teams to implement database hardening and compliance requirements.
- Automate routine database administration tasks using Shell scripting (Bash and KornShell) and develop monitoring and alerting scripts.
- Manage database incidents through IT service management (ITSM) tools, raise and track service requests with Oracle Support, and lead root cause analysis.
- Ensure changes are properly documented, assessed, and approved in accordance with established change management procedures.
Requirements
- Bachelor’s degree or equivalent qualification in Computer Science, Information Technology, or a related field.
- Minimum of 8 years of solid experience as an Oracle Database Administrator.
- In-depth knowledge of Oracle Database (11g–23ai), Oracle RAC, and Grid Infrastructure.
- Strong hands-on experience with Oracle Enterprise Manager (OEM), RMAN, Data Guard, GoldenGate, ASM, ACFS, ZFS, and Exadata.
- Experience with Oracle Cloud Infrastructure (OCI) and Azure environments supporting Oracle databases.
- Oracle Certified Professional (OCP) certification is required.
- Experience with Oracle Exadata or Oracle Database Appliance (ODA).
- Familiarity with Oracle Multitenant architecture, including Container Databases (CDB) and Pluggable Databases (PDB).
- Knowledge of Shell scripting using Bash or KornShell.
- Basic Linux administration experience, preferably with Oracle Linux, RHEL, Ubuntu, or CentOS.
- Exposure to other database platforms, such as SQL Server, MongoDB, MariaDB, or PostgreSQL, is an advantage.
- Experience using ITSM tools such as ManageEngine.
- Strong analytical, troubleshooting, and problem-solving skills.
- Ability to work independently and collaboratively within a team.
- Strong technical documentation and communication skills.
- Ability to perform effectively in high-pressure environments.
- Proficiency in English is required; Arabic proficiency is preferred.
Senior Specialist – Oracle Database Administrator
Dubai