unix system administrator jobs in Fourways

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...

A leading recruitment company is looking for a Control-M Specialist in Randburg, South Africa. The ideal candidate should have a Control-M certification and 3 to 5 years of experience in a Control-M environment. Responsibilities include installing Control-M, maintaining and modifying batch jobs, and performing daily checks for system health. Experience in Linux and Active Directory management is...

A technology consulting firm in Randburg seeks a Systems Administrator to manage and maintain computer systems and networks. Responsibilities include server and network management, user account management, software installation, and implementing security measures. Candidates should have Azure certifications or substantial hands-on experience. This role is essential for ensuring a secure and...

Job Description Hello Future System Administrator Welcome to FNB, the home of the #changeables. We design for the shapeshifters and deliver products and services that make us incredibly proud of people that make it happen. As part of our talent team, you will be surrounded by unique talents, diverse minds, and an adaptable environment that lives up to the promise of staying curious. Now's the...

The Systems Administrator (sysadmin) is responsible for managing and maintaining the group of companies' computer systems and networks. Tasks and responsibilities associated with the role of the systems administrator: 1. Server Management:  Install, configure, and maintain server hardware and software.  Monitor server performance and troubleshoot issues.  Apply security patches and updates to...

Applications are invited for the above-indicated vacancy within Ngwato Nkosi Group. The incumbent will report to the Corporate IT Manager. Job Purpose The Systems Administrator is the member of the IT Department who is primarily on-site and is responsible for the IT infrastructure used for the on-air broadcast and corporate systems. This individual is responsible in ensuring that IT hardware...

About Circle Tel SA Circle Tel SA is a dynamic, agile IT ManagedService Provider and Digital Solutions provider based in Rivonia, Johannesburg.We deliver comprehensive technology solutions to network operators, ISPs,property owners, and enterprises across South Africa. Our expertise spansmanaged IT services, cloud solutions, cybersecurity, network infrastructure,and digital transformation. At...

Purpose of the role:To deliver, maintain, manage and support the UNIX Infrastructure environments within the “THE COMPANY” including the management of day to day operations in support of these environments. The position's key focus here is on the following Operating Systems UNIX, Storage administration and maintenance of these systems as well as implementing upgrades, configuration remediation,...

The Focus Group Johannesburg, South Africa 10 September 2025 Mid 15000 - 25000 Full Time Cost to Company 3 years - 5 years Skills Infrastructure SQL AWS Microsoft Azure Industries Information Technology (IT) Job DescriptionReports To: Senior Systems Administrator / IT Ops ManagerLocation: Bedfordview (With possibility of hybrid)Company Overview:An established player in the South African long term...

A conservation organization is seeking a Technology Systems Administrator in Johannesburg. The role involves technical support and system administration across various platforms. Candidates should have a degree in a relevant software field and technical expertise in business systems. Fluency in English is required, with French or Portuguese being advantageous. This position demands strong...

A System Administrator is required to configure, maintain, and administer all systems-related technology and infrastructure within enterprise branches and multiple data centres, East Rand Plan and Set Up Systems Infrastructure - Implement validated patches and updates - Configure web service platforms - Implement VMs according to business/product requirements - Define and allocate IP...

Minimum requirements - Bachelor's degree in Computer Science, Information Technology (IT), Network Administration, or a related engineering field - Good knowledge of Cambium, Mikrotik and Ubiquiti equipment is essential - Basic understanding BGP, OSPF and network routing will also be an advantage - Must have worked as an ISP systems administrator for at least 6 months - Will be required to...

Qualifications - Have a certificate on Control-M (Scheduling and/or Foundation) - Have 3 to 5 years of experience in a Control-M environment - Linux experience would be beneficial Responsibilities - Extensive experience in Control-M related issues - Installation of Control-M - Database related issues for Control-M - Maintaining, Creating and Modifying Batch jobs in Control-M - Installation and...

Randburg, South Africa | Posted on 01/07/2026 Overview The Systems Administrator (sysadmin) is responsible for managing and maintaining the group of companies' computer systems and networks. Tasks and responsibilities associated with the role of the systems administrator: Responsibilities - Server Management - Install, configure, and maintain server hardware and software. - Monitor server...

An educational institution in Johannesburg seeks a System Administrator to configure and maintain systems infrastructure across multiple data centres. Responsibilities include diagnosing faults, managing backups, and ensuring high availability of systems. Candidates should have essential qualifications like Matric and relevant certifications. This position is full-time with salary ranging from...

ENVIRONMENT: Our client is a mission-driven conservation organisation focused on the management and rehabilitation of protected areas across Africa. The role is for a Technology Systems Administrator, responsible for the day-to-day administration, technical support, and maintenance of core business systems. This position requires a technically skilled individual who can ensure system stability,...

The Focus Group Johannesburg, South Africa 10 September 2025 Mid / Senior 40000 - 50000 Full Time Cost to Company 3 years - 5 years Skills Cyber Security Disaster Recovery Microsoft Azure Network Administration SQL Industries Information Technology (IT) Job DescriptionDepartment: IT Infrastructure and SupportReports To: IT Operations ManagerLocation: Bedfordview (With possibility of...

A leading recruitment agency is seeking a Specialist Product Engineer in Johannesburg, South Africa. This role necessitates 5+ years of experience in Development and Systems Analysis, familiarity with software languages such as UniBasic and UniVerse, and proficiency in Agile methodologies. The successful candidate will be responsible for applying various skills in an agile environment,...

Must have the following requirements not negotiable: - Minimum 5 years experience as an IT Systems Administrator - Customer focused and approachable - Microsoft MCS - 2+ years working experience with Google Workspace - Microsoft Office 2016 and up - Proficient in Microsoft Active Directory Responsibilities - First point of contact for user incidents and requests - Managing tickets via ITSM...

Qualifications - Bachelors Degree or Higher Diploma in Information Technology or Computer Science, or an appropriate Professional Certification. - Advanced Excel user. - Knowledge of, and Experience with, PowerBI and QlikSense will be an advantage. - 3 years working experience in a technical support role - Excellent problem-solving skills. - Respond and work well under pressure. - Ability to...