System Admin

We are looking for a reliable and detail-oriented mid-level System Administrator to support and maintain our IT infrastructure. The ideal candidate will ensure the stability, performance, and security of our systems while providing day-to-day technical support for servers, networks, and user access. This role focuses on system maintenance, monitoring, troubleshooting, and ensuring smooth IT operations across both on-premise and cloud environments.

Requirements

• Responsibilities:

• System Administration:

• Install, configure, and maintain Linux and/or Windows servers

• Manage system updates, patches, and routine maintenance tasks

• Troubleshoot server, application, and network-related issues

• Ensure systems are running efficiently and reliably

• User & Access Management:

• Create and manage user accounts and permissions

• Enforce proper access control based on company policies

• Support authentication and password management processes

• Ensure secure onboarding and offboarding of users

• Monitoring & Maintenance:

• Monitor system performance, availability, and resource usage

• Use monitoring tools to identify and resolve system issues

• Respond to alerts and support basic incident troubleshooting

• Maintain system logs for operational visibility

• Backup & Recovery:

• Manage regular system backups

• Test and verify backup integrity

• Support data restoration when required

• Ensure systems are prepared for basic disaster recovery scenarios

• Networking Support:

• Support basic networking tasks (DNS, DHCP, VPN, IP configuration)

• Assist in troubleshooting network connectivity issues

• Work with network tools and configurations as needed

• Documentation & Collaboration:

• Document system configurations and operational procedures

• Maintain updated records of infrastructure changes

• Collaborate with IT, DevOps, and development teams when required

• Follow IT policies and best practices

• Requirements:

• 3–5 years of experience as a System Administrator or similar role

• Strong knowledge of Linux and/or Windows Server environments

• Good understanding of networking fundamentals (TCP/IP, DNS, DHCP, VPN

• Experience with system monitoring and basic administration tools

• Familiarity with user management and access control systems

• Experience with backup and recovery processes

• Basic scripting knowledge (Bash, PowerShell, or Python is a plus)

• Familiarity with cloud platforms (AWS, Azure, or GCP) is an advantage

• Strong problem-solving and troubleshooting skills

• Nice to Have:

• Exposure to virtualization tools (VMware, VirtualBox)

• Basic understanding of security best practices

• Experience with Git or version control systems

• Familiarity with IT ticketing systems (e.g., Jira, ServiceNow)

• What We Offer:

• Competitive salary

• Stable and supportive work environment

• Opportunity to grow into senior infrastructure or DevOps roles

• Hands-on experience with modern IT systems

• Learning and development opportunities

• Key Success Indicators:

• Systems are stable and well-maintained

• User issues are resolved in a timely manner

• Backups are consistently successful and recoverable

• Infrastructure downtime is minimized

• Documentation is up to date and usable

Benefits

• Remuneration: NGN 400,000-600,000 Monthly Net.

• Other

Benefits

• Statutory Benefits after 6 months of confirmation, Christmas package.