Senior Systems Administrator - Linux/Unix Expert

Placements24; Upington; On-site; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Competitive salary and bonuses

Comprehensive health, dental, and VIZ_

Job summary

Placements24 seeks a Senior Systems Administrator in Upington with expert Linux/Unix skills to install, configure, and maintain critical server infrastructure. You will manage backups, security, and uptime for business-critical apps in a hands-on environment.

The ideal candidate has 6+ years of Linux/Unix experience, solid scripting (Bash/Python), and familiarity with VMware or KVM virtualization and storage management. Upington-based role with strong operational focus.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 6 years of experience as a Systems Administrator with a strong focus on Linux/Unix.
• In-depth knowledge of Linux distributions (e.g., Red Hat, Ubuntu, CentOS) and Unix systems.
• Proficiency in scripting languages such as Bash or Python for automation.
• Experience with virtualization technologies (VMware, KVM) and storage management.
• Strong understanding of networking concepts and security best practices.

Responsibilities

• Install, configure, and maintain Linux/Unix servers and related services.
• Monitor system performance, identify issues, and implement proactive solutions to ensure high availability.
• Manage user accounts, permissions, and access controls.
• Implement and maintain system backup and disaster recovery procedures.
• Troubleshoot hardware, software, and network-related issues for server infrastructure.
• Apply system patches and upgrades to maintain system security and functionality.

Skills

Linux/Unix expertise

Scripting (Bash/Python)

Virtualization

Networking & security

Troubleshooting

Education

Bachelor's degree in Computer Science / IT

Tools

Red Hat / CentOS / Ubuntu

Job description

About the Role

Our client is seeking a highly proficient Senior Systems Administrator with expert knowledge in Linux/Unix environments to join their IT operations team in Upington. This role is responsible for the installation, configuration, maintenance, and troubleshooting of critical server infrastructure, ensuring optimal performance, security, and availability. You will play a key part in managing complex server environments, implementing system upgrades, and supporting various business-critical applications. This is an ideal position for a dedicated systems administrator seeking to leverage their deep technical expertise in a hands-on role within a stable organization.

Key Responsibilities

• Install, configure, and maintain Linux/Unix servers and related services.
• Monitor system performance, identify issues, and implement proactive solutions to ensure high availability.
• Manage user accounts, permissions, and access controls.
• Implement and maintain system backup and disaster recovery procedures.
• Troubleshoot hardware, software, and network-related issues for server infrastructure.
• Apply system patches and upgrades to maintain system security and functionality.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 6 years of experience as a Systems Administrator with a strong focus on Linux/Unix.
• In-depth knowledge of Linux distributions (e.g., Red Hat, Ubuntu, CentOS) and Unix systems.
• Proficiency in scripting languages such as Bash or Python for automation.
• Experience with virtualization technologies (e.g., VMware, KVM) and storage management.
• Strong understanding of networking concepts and security best practices.

Benefits

• Competitive annual salary and performance-based bonuses.
• Comprehensive health, dental, and vision insurance benefits.
• Opportunities for professional development and advanced certifications.
• A stable work environment with a focus on operational excellence in Upington.
• Generous paid time off and retirement savings plan.