Sabenza IT & Recruitment

SQL Database Administrator

Sabenza IT & Recruitment City of Tshwane Metropolitan Municipality, Gauteng, South Africa

IT Services and IT Consulting · 11-50 employees

20 h ago
dba Principal (10+ yrs) Full-time South Africa
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About the role

The SQL Database Administrator is responsible for the design, maintenance, and optimization of the organization's Microsoft SQL Server estate to ensure high availability and performance. This role involves collaborating with technical teams to manage database security, backup plans, and the implementation of new database solutions.

What they look for

SQL Server Always-On Availability Groups Database Mirroring Multi-node clusters Disaster recovery Performance optimization Backup and recovery Data integrity Capacity planning Security management REST SOAP ODBC JDBC XML Database administration

Requirements

Candidates must hold a bachelor's degree in computer science or a related field and possess 7–10 years of experience with Microsoft Server and SQL. Deep expertise in SQL Always-On Availability Groups, multi-node clustering, and disaster recovery planning is required.

Full description

The hook

If Always “On Availability Groups” make your pulse quicken, multi-node clusters feel like home, and a well-tuned backup plan is a work of art — this is your stage. We are looking for a senior SQL Database Administrator operator who does not just keep the lights on. You design the wiring, own the uptime, and make things hum.

Role Overview:

We are seeking to employ a technically skilled MS SQL database administrator to be responsible for developing, maintaining and optimizing SQL databases, as well as translating business requirements into effective technical solutions. This position involves comprehensive oversight of the SQL database environment, including its design, clustering, maintenance and upgrades, while collaborating with other technical teams and developers to support the optimal functioning of systems.

As a SQL Database Analyst you will ensure the end-to-end operational stability, performance, security and lifecycle management of the organization’s Microsoft SQL Server estate. Focused on operations, this role is accountable for maintaining high availability, recoverability, performance optimization and governance across production and disaster recovery SQL environments.

Responsibilities Will Include the Following:

  • Carry out daily SQL maintenance tasks to

guarantee high availability, sufficient capacity, and optimal performance of database systems.

  • Manage and regulate access permissions and

privileges to maintain security and compliance.

  • Develop, manage, and test backup and

recovery plans in collaboration with the backup team.

  • Ensure the proper functioning of storage

and archiving procedures.

  • Collaborate closely with IT project

managers, database developers, and software developers.

  • Maintain regular communication with

technical, application, and operational staff to uphold database integrity and security.

  • Oversee the commissioning and

implementation of new applications and the customisation of existing systems to ensure all solutions are fit for purpose.

  • System Availability and Maintenance
  • Develop and maintain processes to support

database effectiveness, including user access management, performance monitoring, regular backups, replication strategies, and timely patching.

  • Oversee incident management to ensure

timely resolution, escalating performance, security, and availability concerns as necessary, and working with database vendors to resolve complex issues.

  • Design, build, and manage database

structures for client applications, maintain data recovery, ensure database availability, uphold data integrity, and meet performance and capacity planning standards.

Requirements

  • Bachelor’s degree in computer science,

Information Systems, or a related field 7–10 years working with Microsoft Server and Microsoft SQL Relevant certifications in Microsoft SQL or equivalent industry-recognized credentials Has deep expertise in ensuring database availability, implementing replication and planning disaster recovery Highly skilled with SQL Always-On Availability Groups as well as Database Mirroring technologies Experienced at handling multi-node SQL clusters Well-informed about SQL Datawarehouse systems

  • Holds advanced skills in Microsoft SQL

Server, including knowledge of all current versions

  • Demonstrates strong understanding of

general database concepts and how SQL leverages underlying infrastructure

  • Integrates SQL with connectors like REST,

SOAP, ODBC, JDBC, ODBO, and other MSSQL-supported protocols

  • Exhibits solid analytical abilities for

assessing and interpreting data

  • Shows comprehensive understanding of

database structures, theories, principles and industry best practices

  • Proven ability to manage database security

and permissions efficiently.

  • Capable of identifying, evaluating and

mitigating risks linked to database management

  • Has proficient knowledge of XML

(preferred)

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