System Administrator

HOSTAFRICA is a leading web hosting provider, delivering world-class cloud VPS, dedicated servers, Word Press hosting, and domain services across Africa. Our mission is to empower businesses and individuals with reliable, secure, and high-performance hosting solutions. We operate in South Africa, Nigeria, Kenya, Ghana, and beyond, serving thousands of customers with a focus on excellence and innovation.

We are seeking a skilled System Administrator (Sysadmin) to join our WebOPS Department. If you’re passionate about building reliable infrastructure, optimizing performance, and keeping mission-critical systems secure, this role is for you.

The System Administrator (Sysadmin) will be responsible for optimizing, maintaining, and securing our shared hosting infrastructure, while ensuring high performance and reliability. This role requires strong Linux expertise, hands-on experience with web hosting stacks, and the ability to implement automation solutions, including AI-driven tools, to streamline operations. The Sysadmin will also provide escalation support, manage virtual and dedicated servers, and collaborate across departments to maintain seamless service delivery.

Optimize and maintain shared hosting infrastructure for performance, reliability, and scalability.

Research, implement, and manage AI-driven automation solutions to streamline operational tasks.

Provide technical support for escalations to the WebOPS department when required.

Deploy, configure, and manage shared virtual machines (VMs).

Deploy and manage dedicated servers for clients and internal projects.

Ensure smooth operation, uptime, and monitoring of shared infrastructure services.

Assist with escalations and incident response as necessary.

Perform any other tasks assigned by the Head of Department (HOD).

• Diploma or Bachelor’s Degree in Information Technology or a business‑related field (or equivalent work experience).
• Minimum of 5 years’ experience in Linux system administration within the web hosting industry.
• Strong knowledge of Debian‑based systems.
• Hands‑on experience with Direct Admin, cPanel, DNS, Exim, and MySQL.
• Proficiency in Bash scripting for automation and diagnostics.
• Experience or interest in leveraging automation frameworks and AI tools.
• Knowledge of Proxmox and general virtualization technologies.
• cPanel Certification is an advantage.
• Strong time management skills and ability to prioritize tasks effectively.
• Excellent problem‑solving skills with a structured, methodical approach.
• Detail‑oriented with a proactive approach to problem‑solving.
• Strong analytical and troubleshooting mindset, able to work under pressure.
• Adaptable and open to learning new technologies, especially in automation and AI.
• Highly organized with effective time management skills.
• A collaborative team player with strong interpersonal skills and a commitment to shared success.
• Self‑motivated, resilient, and capable of handling complex technical challenges.

• Competitive compensation.
• Remote work flexibility.
• Work‑life balance.
• Work on a high‑visibility product that impacts thousands of users daily.
• Collaborative environment with opportunities for professional growth.
• Impact millions of businesses by making hosting more accessible.

If you’re passionate about technology, infrastructure reliability, and continuous improvement, apply today by sending your resume, portfolio, and a cover letter to with the subject line: “System Administrator – [Your Name]”.

HOSTAFRICA is an equal opportunity employer committed to diversity and inclusion.