Senior Database Administrator (Dba)

About the Role

Our client, a dynamic fintech company based in Polokwane , is seeking a highly experienced Senior Database Administrator (DBA) to manage and maintain its critical database systems. This role is essential for ensuring the performance, integrity, and security of our databases, supporting our rapidly growing digital platforms. The ideal candidate will possess deep expertise in various database technologies, performance tuning, backup and recovery strategies, and security best practices. You will work closely with development and operations teams to optimize database performance and ensure data availability. This is a significant opportunity to shape the data infrastructure of a growing enterprise in Limpopo .

Key Responsibilities

• Install, configure, upgrade, and maintain database servers (e.g., SQL Server, Oracle, PostgreSQL, MySQL).
• Monitor database performance and proactively identify and resolve bottlenecks.
• Implement and manage robust backup and recovery strategies to ensure data integrity and availability.
• Design and implement database security measures, including access control, auditing, and encryption.
• Perform regular database health checks and performance tuning.
• Troubleshoot and resolve database-related issues.
• Plan and execute database migrations and schema changes.
• Collaborate with developers to optimize SQL queries and database design.
• Stay current with database technologies and best practices.

Requirements

Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent experience. 5+ years of experience as a Database Administrator. Proficiency in administering and optimizing multiple database platforms (e.g., SQL Server, Oracle, MySQL, PostgreSQL). Strong understanding of database performance tuning, query optimization, and indexing strategies. Expertise in backup, recovery, and high availability solutions (e.g., Always On, RAC). Solid knowledge of database security principles and best practices. Experience with scripting languages for automation (e.g., PowerShell, Bash, SQL scripting). Familiarity with cloud database services (e.g., AWS RDS, Azure SQL Database) is a plus. Excellent problem-solving and analytical skills. Strong communication and teamwork abilities.

Benefits

• competitive salary
• comprehensive health and wellness benefits
• a performance bonus
• opportunities for professional development and certifications
• hybrid work model, providing flexibility

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