system network database admin jobs in South Africa

A technology solutions firm in Johannesburg is seeking an experienced IT System Administrator to lead troubleshooting, testing, and improvement of their products. The ideal candidate will possess strong networking, Linux administration, and scripting skills, with a proactive approach to problem-solving. Key responsibilities include testing software releases, diagnosing technical issues, and...

A prominent financial institution in Pretoria is seeking a Database Administrator. The candidate will oversee the administration, maintenance, and support of database management systems, respond to outages, and ensure user access management. Responsibilities include designing recovery plans, providing first-level support, and producing monthly reports. The role demands staying updated on industry...

Introduction Our ICT client based in Stellenbosch CT is looking to employ a Network Systems Developer to join the team. Duties & Responsibilities The successful candidate will spend 80% of their time with software development and 20% of their time with implementation and architecture. The successful candidate will work with Network Engineers, Architects, and Operations to implement. The...

Network Systems Engineer (Stellenbosch based) The successful candidate will be responsible for the implementation, support, and maintenance of all network systems. This is a Hybrid position – the successful candidate will spend 3 days a week in the Stellenbosch Office, so must reside in or near the Office. The successful candidate must have a Driver’s License and own transport. Duties &...

Job Description/Duties: · Install, configure, and maintain the organization's IT infrastructure. · Manage the organization's network, including its security, performance, and availability. · Monitor and troubleshoot network and system issues. · Manage user accounts, permissions, and access controls. · Perform regular backups and disaster recovery operations. · Keep current with the latest...

Argility Technology Group (ATG) is a group of South African technology businesses who utilise software and technology to digitise processes, improve efficiencies and create a competitive edge for our customers and partners. We are software specialists who solve complex business problems by supplying and supporting various software solutions such as big data analytics, IoT asset management, retail...

Responsibilities: - Perform advanced Unix system administration tasks and develop custom scripts and programs to automate processes and enhance system functionality. - Manage network configurations and Samba services for seamless file sharing between Unix and Windows systems. - Administer and maintain CTree database systems ensuring data integrity and optimal performance. - Oversee the...

Job Description We have an amazing opportunity for a DevOps/Systems Admin in Cape Town! We require a candidate with: •BSc. Computer Sciences or National Diploma in IT •3+ years experience •Knowledge of AWS, Linux, Docker, Caddy, Nginx, Auth0, MS SQL, PostgreSQL and ansible. •Ability to perform functional monitoring of the ecosystem, manage server security and configuration...

Key Responsibilities System Administration & Operations - Manage and maintain Windows-based systems and Microsoft 365 environments - Administer Salesforce and system integrations - Oversee server operations, migrations, backups, and recovery processes - Ensure system performance, uptime, and scalability IT Infrastructure & Security - Manage network infrastructure, firewalls, and access...

Key ResponsibilitiesSystem Administration & Operations - Manage and maintain Windows-based systems and Microsoft 365 environments - Administer Salesforce and system integrations - Oversee server operations, migrations, backups, and recovery processes - Ensure system performance, uptime, and scalability IT Infrastructure & Security - Manage network infrastructure, firewalls, and access...

Role Overview An established international higher education organisation is seeking a highly skilled IT Systems Operations Administrator to manage and support its IT systems, infrastructure, and security operations. This role is critical in ensuring system stability, data security, and operational efficiency across multiple platforms and users. The successful candidate will be responsible for...

Company Overview Setanta is a global leader in higher education specialising in human performance and sports science. Setanta operates across multiple international locations including Ireland, the UK, USA, Italy, South Africa, and India while also offering flexible online programmes. The programmes, led by experienced industry practitioners, cater to a diverse range of students—from athletes to...

About the job Senior Oracle Database Administrator Key purpose: We are seeking a Senior Oracle DBA with expertise in Oracle Cloud to join our team. In this role, you will be responsible for ensuring the performance, integrity, and security of complex databases and processes. You will design, implement, and administer Oracle database management systems, working closely with other technical...

Overview The SQL Developer and DBA will play a critical role in designing, developing, maintaining, and optimizing database solutions to support GIC's operational and analytical needs. This position combines hands-on database administration with SQL development to ensure high availability, performance, and security of data systems. Drawing from industry best practices and the profiles of top...

The SQL Developer and DBA will play a critical role in designing, developing, maintaining, and optimizing database solutions to support GIC's operational and analytical needs. This position combines hands‑on database administration with SQL development to ensure high availability, performance, and security of data systems. Drawing from industry best practices and the profiles of top candidates,...

We’ve got a position available for a database administrator Company: Porcupine Union Purpose of position: Safeguard, optimize, and ensure the availability of enterprise databases by managing performance, security, compliance, and high‑availability across on‑premises and cloud environments. Key Responsibilities - Performing database maintenance including backups, restoring databases from...

The incumbent will support the IT Infrastructure through best practice implementation and solutions whilst contributing to Infrastructure excellence. Key Performance Areas (KPAS) KPA 1: Finance - Oversee budget allocations for database infrastructure, ensuring efficient resource utilization. - Analyse cost-saving opportunities related to database management and maintenance and proposing...

About the job Database Administrator - Mongo Contract position - Bachelors degree in Computer Science or related field required - 4 years of experience managing MONGODB environment - 4 years of experience with MONGODB ENTERPRISE edition with OPSMANAGER - Working on Linux servers (not necessary as an ADMIN) - Strong proficiency in performance tuning - Strong proficiency in backup/restore...

Job Description We have an amazing opportunity for a Senior Cloud Systems Admin in Johannesburg! We require a candidate with: •Knowledge of network protocols such as: DNS, SMTP, SNMP, SSH, SFTP •Knowledge of Network and TCP/IP routing/subnetting. •Knowledge of Cisco network equipment/IOS: routing, switching, and firewalls •Knowledge of Windows operating systems. •Experience with Azure AD,...

About the job SQL Database and Windows Specialist SQL Database and Windows Specialist - 5 MonthContract 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...