Senior Database AdministratorNTT Data • Cape Town, Western Cape, South Africa
Senior Database Administrator
NTT Data • Cape Town, Western Cape, South Africa
7 days ago
Job type
- Quick Apply
Job descriptionDevelop, implement, and test backup and recovery strategies. Configure and maintain high-availability solutions (e.g., SQL Always On, replication, clustering, MySQL replication). Ensure disaster recovery readiness for all database platforms. Monitor database performance using native tools (SQL Profiler, Performance Monitor, MySQL Performance Schema, etc.). Optimize queries, indexes, and schema design to improve performance. Troubleshoot and resolve performance-related issues. Implement database security best practices, including user access management, encryption, and auditing. Ensure compliance with data protection regulations and internal security policies. Proactively address vulnerabilities and ensure secure configuration of all database servers. Provide support to development and business teams on database-related matters. Assist with SQL query development, stored procedures, views, and database objects. Support data migrations, integrations, and ETL processes. Maintain comprehensive documentation of systems, configurations, and procedures. Define and enforce database development standards and naming conventions. Contribute to continuous improvement of database processes and workflows. Strong expertise in Microsoft SQL Server (2016 or later) T-SQL, SSMS, SQL Agent Jobs, backups, replication, Always On, performance tuning. Strong expertise in Oracle MySQL databases DB installation, MySQL Workbench, replication setup, backup strategies, query optimization. Solid understanding of database architecture, normalization, and design principles. Experience with monitoring and automation tools. Scripting knowledge (PowerShell, Bash, or Python) is advantageous. Understanding of cloud-based database environments (Azure SQL, AWS RDS for MySQL) is a plus. Strong analytical and problem-solving abilities. Excellent communication and documentation skills. Ability to work under pressure and manage multiple priorities. Team‑oriented with strong customer service focus. Bachelor's degree in information technology, Computer Science, or related field (preferred). Matric Microsoft Certified : Azure Database Administrator Associate Microsoft SQL Server DBA certification Oracle MySQL Certified Database Administrator 3–7 years' experience as a SQL DBA or in a similar database administration role. Proven experience managing both Microsoft SQL and MySQL production environments.
The Database Administrator is responsible for designing, implementing, maintaining, and securing the organizations database environments, with a primary focus on Microsoft SQL Server and Oracle MySQL platforms. The role ensures optimal performance, availability, integrity, and scalability of critical business databases.
Key Responsibilities
Database Administration & Maintenance
- Install, configure, and maintain Microsoft SQL Server and Oracle MySQL database environments.
- Perform regular database health checks, performance tuning, and optimization.
- Manage database storage, capacity planning, and resource allocation.
Backup, Recovery & High Availability
Performance Monitoring & Tuning
Security & Compliance
Data Management & Support
Documentation & Standards
Required Skills & Experience
Technical Skills
Soft Skills
Qualifications
Experience
Location : Cape Town : Role is in office with 1 day a week being remote, however Mondays and Fridays are in office days.
Special Request : This person would be expected to do Standby, but it would be discussion upfront and agreed upon.
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Senior Database Administrator • Cape Town, Western Cape, South Africa
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