Job Description
About the Role
We are seeking an experienced Senior Database Administrator to join our highly specialised engineering team in Somerset West. As a key member of our production database environments, you will be responsible for ensuring optimal performance, reliability, and data integrity. With a strong focus on hands-on experience managing large-scale database systems, this role requires a specialist who understands databases at a core operational level.
Key Responsibilities
- Administer, maintain, and optimise PostgreSQL, MySQL, and/or MariaDB databases in production environments.
- Perform advanced query optimisation, indexing, and performance tuning.
- Design and manage high availability, replication, and failover configurations.
- Own and execute backup, restore, and disaster recovery strategies.
- Monitor database health and performance, identifying and resolving bottlenecks.
- Troubleshoot complex database issues affecting performance and stability.
- Develop and maintain SQL scripts, stored procedures, and database-level logic.
- Ensure data integrity, consistency, and security controls across all systems.
- Work closely with development teams to optimise database interaction and query efficiency.
Requirements
- Minimum 5 years’ experience as a Database Administrator / DBA in a production environment.
- Strong hands-on experience with PostgreSQL and/or MySQL / MariaDB.
- Advanced SQL expertise, including performance tuning and query optimisation.
- Proven experience managing: replication, failover, high availability environments.
- Solid experience with backup and disaster recovery processes.
- Strong Linux / Unix experience supporting database systems.
- Demonstrated ability to diagnose and resolve performance and stability issues.
Qualifications
No formal education or certifications are required for this role.
How to Apply
Click the green “Go Apply” button below to apply directly online with the employer.
About IT / Computing / Software Jobs in Cape Town Region
The IT and computing industry in the Cape Town region is generally thriving, with a strong demand for skilled professionals in fields such as software development, data analytics, and cybersecurity. Typically, these roles are found across various sectors, including technology, finance, healthcare, and education. As a result, career opportunities in this field are often diverse and abundant.
In terms of salary ranges, it’s common to find IT and computing professionals earning between R400 000 to R1 200 000 per annum, depending on factors such as experience, company size, and industry sector. However, please note that these figures are broad estimates and may vary significantly based on individual circumstances. For instance, senior roles or those in larger companies tend to command higher salaries, while entry-level positions may be lower.
Common skills required for IT and computing roles include proficiency in programming languages such as Java, Python, or C++, experience with software development methodologies like Agile or Scrum, knowledge of data structures and algorithms, and familiarity with cloud computing platforms. Additionally, many employers also value skills such as data analysis, problem-solving, and communication.
The technology industry is a significant sector that employs IT professionals in Cape Town, followed by the financial services and manufacturing sectors. Other industries that commonly require these roles include education, healthcare, and government.
For those looking to advance their careers in IT and computing, there are various opportunities for professional development. Typically, this involves obtaining relevant certifications, such as CompTIA or Cisco, and staying up-to-date with industry trends through online courses or workshops. Many employers also provide training and mentorship programs to support employee growth. With experience and continuous learning, it’s possible to move into senior roles or specialise in a particular area of expertise.
This information provides general career guidance. Actual salaries and requirements vary by employer.
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