Trusted listing
Systems Administrator
OnePyramid
Lagos, Nigeria
Permanent
Published 2 months ago · Expires 3 weeks from now
Job description
## Title: Systems Administrator
Position Overview
We are seeking a highly skilled Systems Administrator with strong experience in Windows Server environments and Hyper-V virtualization to join our Infrastructure team. The successful candidate will be responsible for managing, maintaining, and optimizing our Windows-based servers and virtual infrastructure to ensure high availability, performance, and security.
Key Responsibilities
- Install, configure, and manage Windows Server 2022/2025 operating systems
- Perform routine system maintenance including patching, updates, and firmware upgrades
- Administer and optimize Active Directory (AD), DNS, DHCP, and Group Policy Objects (GPOs)
- Automate administrative tasks using PowerShell or similar scripting tools
- Design, implement, and manage Hyper-V virtual environments
- Configure and maintain virtual machines (VMs), templates, snapshots, and replication
- Optimize VM performance through proper resource allocation and load balancing
- Monitor and maintain High Availability (HA) and disaster recovery configurations
- Implement and enforce IT security policies for Windows servers and virtual environments
- Manage system backups and ensure disaster recovery plans are tested and effective
- Identify and resolve performance bottlenecks across physical and virtual servers
- Analyze system logs and provide timely resolution to technical issues
- Maintain accurate and up-to-date documentation for server configurations, processes, and policies
- Prepare regular reports on system performance, capacity planning, and uptime metrics
Required Qualifications & Skills
- Strong knowledge of Windows Server (2019/2022) and core services (AD, DNS, DHCP)
- Hands-on experience with Hyper-V virtualization technologies
- Familiarity with NAS storage systems in virtualized environments
- Experience with backup and disaster recovery solutions
- Proficiency in scripting languages