Linux Server Administrator

Role Overview

Jobprimers seeks a meticulous and proactive Linux Server Administrator based in Abuja to manage and optimize our Linux server infrastructure. This role requires full-time onsite presence and focuses on ensuring the security, performance, and continuous availability of our Linux servers.

Key Responsibilities

• Provision, configure, and maintain Linux servers across on-premises and cloud platforms.
• Conduct routine system maintenance including operating system updates, kernel patching, and software upgrades to maintain system stability and security.
• Enforce strong security practices such as managing firewalls (iptables/ufw), configuring SSH settings, and applying the principle of least privilege for user access.
• Implement and manage monitoring and alerting systems to detect performance bottlenecks and guarantee high system availability.
• Develop and test backup and disaster recovery procedures to protect critical company data.
• Manage web and application server stacks like Nginx, Apache, and multiple database systems.
• Support application deployments and CI/CD pipeline management to facilitate smooth transitions from staging to production environments.
• Produce and maintain thorough technical documentation, architecture diagrams, and operational runbooks.

Required Qualifications and Skills

• Bachelor’s degree or Higher National Diploma (HND) in Computer Science, Information Technology, Engineering, or a related discipline.
• 2 to 4 years of solid experience as a Linux System Administrator, with working knowledge of distributions such as Ubuntu, CentOS, Debian, or RHEL.
• Proficient in provisioning servers, managing configurations, and applying OS patches and updates effectively.
• Experienced in managing and optimizing Nginx and Apache web servers, as well as database administration.
• Skilled in implementing server hardening techniques, firewall rules, SSH policies, and user access management.
• Deep understanding of networking protocols including TCP/IP, DNS, DHCP, and SSL/TLS.
• Experienced in designing and maintaining backup systems and disaster recovery plans.
• Familiar with monitoring tools and alerting systems to maintain high availability and performance.
• Knowledgeable in CI/CD automation and deployment methodologies.
• Strong problem-solving skills with a dedication to detailed technical documentation.

Compensation and Location

The position offers a monthly remuneration of ₦400,000 and requires candidates to reside in Abuja with willingness for full-time onsite work.