Database Administrator jobs in United Arab Emirates

Job Title: Database Administrator
Job Location: Dubai/Abu Dhabi
Job Role

• Minimum 10 years hands-on experience as DBA.
• Should be Independent and hands-on.
  

Technical Skills
Proven skills and expertise in:

• Database Management Systems (DBMS): Proficiency in popular DBMSs like Oracle, SQL Server, MySQL, PostgreSQL, and MongoDB.
• SQL and Query Optimization: Strong SQL skills for querying databases and understanding optimization techniques.
• Backup and Recovery: Knowledge of backup strategies, disaster recovery planning, and tools for data restoration.
• Performance Tuning: Ability to analyze and improve database performance through indexing, query optimization, and resource allocation.
• Security Management: Understanding of database security practices, user roles, permissions, and data encryption.
• Data Modelling and Design: Skills in designing normalized database schemas and understanding data relationships.
• Scripting and Automation: Proficiency in scripting languages (e.g. Python, PowerShell) to automate tasks.
• Replication and Clustering: Knowledge of database replication, high availability solutions, and clustering technologies.
• Cloud Database Management: Familiarity with cloud services (e.g., AWS, Azure, Oracle) and managing databases in cloud environments.
• Banner SIS and Oracle Fusion ERP - installation, configurations and access management including upgrades, patching.
  

Certifications beneficial are

• Oracle Certified Professional (OCP)
• Microsoft Certified: Azure Database Administrator Associate
• AWS Certified Database Specialty
• MongoDB Certified DBA

• Database Installation and Configuration:

  • Install and configure database management systems (DBMS) like Oracle, SQL Server, MySQL, PostgreSQL, or NoSQL databases (e.g., MongoDB).
  • Set up initial database environments, configure storage, manage database files, and allocate resources (memory, CPU, disk).

• Database Design and Architecture:

  • Collaborate with developers and system architects to design efficient database schemas, including tables, relationships, indexes, and views.
  • Create and optimize data models to ensure efficient querying and reporting.
  • Work on database normalization and denormalization techniques to ensure optimal performance for transactional and analytical systems.

• Database Security:

  • Implement security measures to ensure data integrity, including setting up user accounts, roles, and permissions.
  • Configure and manage encryption mechanisms, both for data at rest and in transit.
  • Apply security patches and monitor for vulnerabilities to keep databases secure from unauthorized access.

• Backup and Recovery:

  • Develop and implement database backup strategies, including full, incremental, and differential backups.
  • Set up and monitor disaster recovery plans, ensuring that databases can be restored quickly in case of failure.
  • Regularly test backup and recovery procedures to ensure their effectiveness.

• Performance Tuning and Optimization:

  • Monitor database performance using tools and techniques to identify and resolve bottlenecks or inefficiencies.
  • Optimize queries, indexes, and database configurations for faster data retrieval and processing.
  • Tune database parameters, such as buffer cache sizes, I/O operations, and query optimization strategies, to meet business performance requirements.

• Database Maintenance:

  • Perform routine database maintenance tasks like updating statistics, rebuilding indexes, and optimizing queries.
  • Clean up redundant data, manage archiving processes, and ensure the database doesn’t grow uncontrollably.
  • Monitor database health and resolve issues like data corruption, deadlocks, and system errors.

• Database Migration and Upgrades:

  • Plan and execute database migrations, such as upgrading DBMS versions, moving databases to different hardware or cloud environments, or transitioning between database systems.
  • Ensure minimal downtime and data loss during migrations by thoroughly testing and validating the migration process.