linux system administrator jobs in Roodepoort, Gauteng

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 addresses - Plan and report on VM host capacity - Diagnose system faults Maintain High Availability of Systems Infrastructure - Identify system evolution and improvement requirements - Identify,...

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...

Key Responsibilities - Manage and maintain Linux-based systems (Oracle Linux) across on-prem, Azure, and AWS environments - Perform system updates, patching, and configuration management using Ansible and shell scripting - Monitor system performance, troubleshoot incidents, and ensure high availability - Configure and support services including SSH, NGINX/Apache, cron jobs, and system logging -...

Job Description We have an amazing opportunity for Linux Administrator / Specialist) in Johannesburg! We require a candidate with: •5+ years Linux experience •Experience as last line support •Any kind of certification would be beneficial, but not required. •High level of proficiency in Linux system engineering and administration. •Focusing on Linux performance, scalability, redundancy and...

You could be the one who changes everything for our 28 million members by using technology to improve health outcomes around the world. As a diversified, national organization, Centene's technology professionals have access to competitive benefits including a fresh perspective on workplace flexibility. Position Purpose: Oversees the planning, design and implementation of system engineering...

We're looking for a Senior Remote Systems Engineer to help elevate the quality, speed, and capacity of our growing US based client. This role blends independent project execution with collaborative support during peak U.S. morning hours. You'll have the flexibility to work autonomously for most of your day, followed by a few key hours aligned with our U.S. team to handle high-priority issues and...

Key Performance Areas - Plan and set up systems infrastructure - Maintain high availability of systems infrastructure - Maintain continuous professional development on systems administration - Perform general administrative duties - Conduct Extraneous-to-IT Activities 3. Key Tasks (By KPA for clarity) Plan and set up systems infrastructure - Implement validated patches and updates - Configure web...

Location: Hybrid (Bedfordview) Employment Type: Full-Time Industry: IT Infrastructure | Financial Services | Insurance WatersEdge Solutions is partnering with an established financial services business to recruit a highly skilled and proactive Senior Systems Administrator. This is a hands-on, critical infrastructure role responsible for the security, reliability, and performance of all IT...

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 addresses Plan and report on VM host capacity Diagnose system faults Maintain High Availability of Systems Infrastructure Identify system evolution and improvement requirements Identify, test, and recommend...

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...

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...

BBD is an international software firm that solves real-world problems with innovative solutions and modern technology stacks. Our experience spans the education, financial services, gaming, insurance, telecoms and public sectors. We maintain our track record by using our vast business domain knowledge and world-class skills to successfully deliver digital solutions into client organisations. The...

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...

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...

Jobob Title: System Administrator Location: Johannesburg, South Africa Role Description: We're seeking an experienced System Administrator to join our team in Johannesburg, South Africa. As a key member of our technical team, you'll be responsible for installing, configuring, and maintaining Linux systems, ensuring system security, performance, and reliability. Key Responsibilities: 1. Linux...

We move money safely, smoothly, and silently behind the scenes of everyday life. Whether it''s paying for coffee, running payroll, or settling a billion-rand transaction at 3AM, were the quiet force that keeps the financial world ticking. Weve got the infrastructure of a bank, the mindset of a startup, and the heart of a tech company. Oh and we like our code clean, our systems secure, and our...

My client is searching for a Senior Network & Systems Administrator to take the lead on configuring, maintaining, securing, and optimizing network infrastructure across multiple environments. The role focuses on uptime, performance, security, and high‑level troubleshooting, while supporting hybrid infrastructures, cloud connectivity, virtualization environments, and enterprise‑scale networking....

Location: Bedfordview, South Africa (Hybrid potential) Employment Type: Full-Time, Permanent Industry: IT Infrastructure | Insurance | Network Security WatersEdge Solutions is partnering with a proactive and highly skilled Systems Administrator to join a dynamic infrastructure and support team. If you're experienced in maintaining enterprise-level systems and want to contribute to a...

We're looking for a Senior Remote Systems Engineer to help elevate the quality, speed, and capacity of our growing US based client. This role blends independent project execution with collaborative support during peak U.S. morning hours. You'll have the flexibility to work autonomously for most of your day, followed by a few key hours aligned with our U.S. team to handle high-priority issues and...

Key Responsibilities - Manage and maintain Linux-based systems (Oracle Linux) across on-prem, Azure, and AWS environments - Perform system updates, patching, and configuration management using Ansible and shell scripting - Monitor system performance, troubleshoot incidents, and ensure high availability - Configure and support services including SSH, NGINX/Apache, cron jobs, and system logging -...