832 Linux jobs in South Africa

Overview

Linux administration. Virtualization and Cloud Management. Scripting and automation. Infrastructure

• Hardware/Networking fundamentals preferably in a datacentre environment (A+ or N+ or similar diploma)
• Linux Servers - RedHat, CentOS, Ubuntu
• Knowledge of virtualization (Proxmox/KVM) environments
• Customer support experience
• Hosting experience
• Basic scripting (Bash, Python) and experience working on the command line
• Must stay in or around the Stellenbosch area

Overview

My client, a dynamic software development company located 10 km north of Stellenbosch, is looking for an IT technician to take ownership of their internal infrastructure. This is a position created to support the transition from outsourced cloud services to an in-house managed server environment. The role also offers the opportunity to build a future customer-facing IT support function.

• Set up, manage, and maintain internal Linux/Unix and Windows-based infrastructure
• Install, configure, and support software, operating systems, and cloud systems (Proxmox, etc.)
• Monitor systems and networks, manage upgrades, backups, and system restores
• Troubleshoot and resolve hardware, software, and network issues
• Liaise with vendors and support services as needed
• Research and implement emerging technologies and trends
• Develop an outsourced IT support offering for clients
• Servers, Red Hat, Proxmox. Configure System Maintenance
• Technical Support - Hardware, Software and Network Issues. Diagnose and resolve down time. Vendor support services.
• Manage and Maintain internal Cloud Systems

• Relevant degree, diploma, qualification in Information Technology or similar
• CompTIA Network +, CompTIA A+, MSCE
• Linux Certified - Systems Administrator, Kubernetes, Shell Scripting
• Relevant certifications: Red Hat, Microsoft (Azure, Microsoft 365 Admin Expert), Fortinet NSE4
• Min three years experience in IT Technical position - IT Infrastructure, Hardware, Servers and Networks
• Strong understanding of network protocols, routing, switching
• Experience with Proxmox and scripting (PowerShell, Python advantageous)
• Self-motivated, problem-solver, and able to work independently
• Own reliable transport and drivers licence essential

If you're a technically strong, solutions-driven IT professional ready to take on a pivotal infrastructure role, we’d love to hear from you.

InfyStrat is seeking a knowledgeable and experienced Linux System Administrator to join our dynamic IT team. In this role, you will be responsible for managing and maintaining our Linux-based systems and ensuring their optimal performance and security. You will work closely with other IT professionals and stakeholders to provide support, troubleshoot issues, and implement best practices for system administration. The ideal candidate will have a strong background in Linux administration, a proactive approach to problem-solving, and excellent communication skills. InfyStrat values innovation and collaboration, and we are looking for someone who is eager to contribute to our mission of delivering high-quality solutions.

Responsibilities

• Install, configure, and maintain Linux servers and applications
• Monitor system performance, troubleshoot issues, and perform necessary upgrades and patches
• Implement security measures and ensure system compliance with organizational policies
• Automate routine tasks using scripting languages and configuration management tools
• Manage user accounts, permissions, and access control
• Backup and restore data and develop disaster recovery plans
• Collaborate with development and DevOps teams to support application deployment and optimization
• Document system configurations, procedures, and best practices
  
  

• Bachelor's degree in Computer Science, Information Technology, or a related field
• 5+ years of experience in Linux system administration
• Strong expertise in Red Hat, CentOS, or Ubuntu distributions
• Proficient in shell scripting and automation tools (e.g., Ansible, Puppet, Chef)
• Experience with networking concepts and system security practices
• Excellent problem-solving skills and attention to detail
• Strong communication skills and ability to work collaboratively in a team environment
• Certifications such as RHCE or LPIC are a plus

InfyStrat is seeking a knowledgeable and experienced Linux System Administrator to join our dynamic IT team. In this role, you will be responsible for managing and maintaining our Linux-based systems and ensuring their optimal performance and security. You will work closely with other IT professionals and stakeholders to provide support, troubleshoot issues, and implement best practices for system administration. The ideal candidate will have a strong background in Linux administration, a proactive approach to problem-solving, and excellent communication skills. InfyStrat values innovation and collaboration, and we are looking for someone who is eager to contribute to our mission of delivering high-quality solutions.

• Install, configure, and maintain Linux servers and applications.
• Monitor system performance, troubleshoot issues, and perform necessary upgrades and patches.
• Implement security measures and ensure system compliance with organizational policies.
• Automate routine tasks using scripting languages and configuration management tools.
• Manage user accounts, permissions, and access control.
• Backup and restore data and develop disaster recovery plans.
• Collaborate with development and DevOps teams to support application deployment and optimization.
• Document system configurations, procedures, and best practices.

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 5+ years of experience in Linux system administration.
• Strong expertise in Red Hat, CentOS, or Ubuntu distributions.
• Proficient in shell scripting and automation tools (e.g., Ansible, Puppet, Chef).
• Experience with networking concepts and system security practices.
• Excellent problem-solving skills and attention to detail.
• Strong communication skills and ability to work collaboratively in a team environment.
• Certifications such as RHCE or LPIC are a plus.

Responsibilities

• Linux System Administration: Administer and maintain a large-scale Linux server environment, ensuring all systems are secure, stable, and highly available.
• Server Deployment & Configuration: Install, configure, and maintain Linux-based operating systems (RHEL, CentOS, Ubuntu, etc.) across various platforms and environments.
• Automation & Scripting: Develop and implement automation scripts using tools like Bash, Python, or Ansible to streamline system management, configuration, and deployment tasks.
• Performance Tuning & Optimization: Monitor system performance, identify bottlenecks, and optimize Linux servers for performance, reliability, and scalability.
• Security & Compliance: Apply security best practices to protect Linux systems from internal and external threats. Implement and manage patching, hardening, and security policies in line with banking industry standards and regulatory requirements (e.g., PCI DSS).
• Backup & Disaster Recovery: Design and implement backup and disaster recovery procedures for critical Linux-based systems to ensure business continuity.
• Incident & Problem Management: Provide Tier 2/3 support for Linux-related incidents, troubleshoot and resolve issues quickly to minimize system downtime.
• Collaboration & Documentation: Work with other IT teams (network, security, database, application) to support and integrate Linux systems with other technologies. Document system configurations, procedures, and troubleshooting guides.
• Cloud & Virtualization Support: Support cloud-based Linux infrastructure (AWS, Azure, or private cloud) and virtualization platforms (VMware, KVM).
• Capacity Planning & Upgrades: Plan for system growth by analyzing current infrastructure usage and recommending necessary upgrades to meet future business needs.

• Academic Knowledge : Bachelor's degree in Computer Science, Information Technology, or a related field.
• Work Experience : Minimum of 3-5 years of experience in Linux system administration, ideally in a financial services or banking environment.
• Skills / Specialized Know How :
  • Strong proficiency with Linux-based operating systems (Red Hat, CentOS, Ubuntu, Debian).
  • Solid experience with system monitoring and troubleshooting tools (Nagios, Zabbix, New Relic, etc.).
  • Hands-on experience with configuration management and automation tools (Ansible, Puppet, Chef).
  • Knowledge of networking concepts, TCP/IP, DNS, HTTP, and firewalls.
  • Familiarity with web server technologies (Apache, Nginx) and database management systems (MySQL, PostgreSQL, Oracle).
  • Understanding of cloud services and platforms (AWS, Azure) and containerization technologies (Docker, Kubernetes).

Looking for a Talented Linux Systems Administrator with an active Linux certificate and license. As a Linux Administrator, you will be required to ensure the reliable, efficient, and secure operation of an organisation's computer systems and networks.

Qualifications:

• Matric
• Degree or Relevant
• Must have Red Hat certification or Linux Professional Institute (Non-negotiable)

• Minimum 2 years Linux Experience
• Must have a car and license
• Problem-solving skills

• As a Linux Systems Administrator, you must be proficient in a wide range of technical and soft skills.
• Great communication skills are critical.
• The ability to work under pressure is imperative.

Apply now!