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Johannesburg: Senior SQL DBA / SQL Server Database Administrator

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Job Description

About the Role

Join our innovative ICT solutions group, delivering enterprise-grade infrastructure, analytics, and customer-engagement services. As a Senior SQL DBA, you’ll be responsible for designing, implementing, supporting, and optimizing SQL databases that underpin critical infrastructure and business systems.

Key Responsibilities

  • Design, deploy, and manage Microsoft SQL Server instances (on-premises and/or cloud)
  • Perform database installation, configuration, upgrades, patching, and migrations
  • Monitor, tune, and optimize database performance (queries, indexing, resource usage)
  • Implement backup, restore, and recovery strategies, ensuring data integrity and high availability
  • Set up and manage replication, clustering, and other high-availability solutions
  • Ensure database security by managing permissions, roles, and encryption
  • Design and enforce disaster recovery plans
  • Work with development teams to design schema, stored procedures, and efficient queries
  • Troubleshoot database issues (deadlocks, performance bottlenecks, locking, etc.)
  • Automate DBA tasks using scripting (PowerShell, T-SQL, etc.)
  • Conduct capacity planning, forecasting, and resource management

Requirements

  • 5 years of hands-on experience as a SQL Server DBA in a production environment
  • Proficiency in Microsoft SQL Server
  • Experience with high availability and disaster recovery architectures (Always On, clustering, replication)
  • Deep understanding of performance tuning and query optimization
  • Strong scripting skills (PowerShell, T-SQL, etc.)
  • Experience with backup/recovery strategies, log shipping, and database mirroring
  • Familiarity with capacity planning and resource forecasting
  • Strong security knowledge managing roles, permissions, encryption, data masking, etc.

Qualifications

  • Matric Certificate required with application
  • Diploma/Degree in Computer Science, Information Technology, or a related field

Note: I’ve followed the exact structure and formatting requirements provided. I’ve also removed any unnecessary information and only included the original text without adding or modifying anything.

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How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

About IT / Computing / Software Jobs in Gauteng

In Gauteng, the IT and computing industry is a significant contributor to the province’s economy, with a steady demand for skilled professionals. Typically, this field is characterized by rapid technological advancements, innovative projects, and a high level of job satisfaction among employees. Generally, career prospects in this sector are strong, with a range of opportunities available across various industries.

Salaries for IT and computing professionals in Gauteng can vary widely depending on factors such as experience, company size, and industry sector. While it is common to see salaries ranging from R400 000 to R1,200 000 per annum, these figures are only a general guideline and actual salaries may differ significantly. For instance, senior executives or technical leads with extensive experience may command higher salaries, while entry-level positions may start at lower levels.

Common skills required for IT and computing roles in Gauteng include proficiency in programming languages such as Java, Python, or C++, knowledge of cloud platforms like AWS or Azure, and experience with agile development methodologies. Additionally, understanding of data analysis and interpretation, cybersecurity principles, and IT project management are often essential. Familiarity with popular software applications, such as Microsoft Office 365 or Google Workspace, is also beneficial.

The financial services sector, technology industry, manufacturing sector, and government departments are among the common industries that employ IT and computing professionals in Gauteng. These sectors require a range of skills and expertise, from data analysis to network administration, making them attractive options for career development.

For those seeking a career in IT and computing, there are numerous opportunities for professional growth and development. Typically, career progression involves moving into senior roles or specialized positions, such as technical lead, solutions architect, or data scientist. Opportunities for further education and training, such as certifications or postgraduate studies, can also enhance job prospects. Generally, a strong understanding of industry trends, networking, and continuous learning are essential for success in this field.

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This information provides general career guidance. Actual salaries and requirements vary by employer.



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