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.