SQL Database and Windows Specialist

3 days ago

Johannesburg, Gauteng, South Africa Boardroom Appointments Full time R400 000 - R600 000 per year


SQL Database and Windows Specialist - 5 Month Contract

Minimum Requirements:

  • Matric (Grade 12)
  • Bachelors degree in computer science, Information Security, or a related field.
  • 3 5 years experience in SQL DBA and Windows Server medium to enterprise organisations.
  • In-depth knowledge of SQL and database management systems.
  • Knowledge of Active Directory and group policies.
  • Proficiency in database design and normalisation.
  • Experience with database performance tuning and optimisation.
  • Managing backup and recovery strategies.
  • Strong knowledge of database security practices.
  • Knowledge of high availability and disaster recovery solutions.
  • Strong problem-solving and troubleshooting skills.
  • Good communication skills to work with various other stakeholders and ICT teams.
  • Relevant certifications (e.g., Microsoft Certified: Azure Database Administrator, Certified Professional) can be advantageous.
  • Proficiency in Windows server operating systems.
  • Familiarity with networking concepts and configurations.
  • Experience in system security and access controls.
  • Strong troubleshooting and problem-solving skills.
  • Scripting and automation skills (PowerShell, batch scripting, etc.).
  • Understanding of virtualization technologies.
  • Good communication skills for collaborating with other IT teams and stakeholders.
  • Knowledge and skills in PowerBI, data management, and analytics can be advantageous.

Responsibilities: 

  • Active Directory: Manage and maintain Active Directory services, including domain controllers and group policies.
  • Server and Database Management: Install, configure, upgrade, and maintain Windows server and database software (such as Microsoft SQL Server, MySQL).
  • Monitoring and Performance: Monitor and optimise database performance by analysing query performance, indexing, and system resource utilisation. Monitor system performance, resource utilisation, and troubleshoot issues.
  • Backup and Recovery: Implement backup and recovery strategies to ensure data integrity and availability in case of failures or disasters.
  • Security (User access management): Manage database security by setting up user access, permissions, and encryption mechanisms to protect sensitive data. Implement security measures, including firewalls, antivirus software, and user access controls.
  • Troubleshooting: Identify and resolve issues related to database connectivity, performance, and data integrity.
  • Capacity Planning: Estimate future database growth and plan for hardware and storage requirements.
  • High Availability: Set up and manage high availability solutions such as clustering, replication, or mirroring to minimise downtime.
  • Database Design: Collaborate with application developers to design and optimise database schemas.
  • Patch Management: Apply patches, updates, and security fixes to the database and Windows systems.
  • Report writing and dashboard design per business unit requirements.

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