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Windows System Administrator

Lagos, Lagos

Job Title: Windows System Administrator
Location: Remote
Employment Type: Contract


Job Overview:

We are seeking a skilled and detail-oriented Windows System Administrator to manage and support our Windows server environment. The ideal candidate will have hands-on experience with Active Directory, DNS, DHCP, DFS, GPOs, and a solid understanding of network protocols and connectivity in a Windows-based infrastructure.


Key Responsibilities:

  • Administer and maintain Active Directory, ensuring user accounts, permissions, and group policies are appropriately configured.

  • Configure, manage, and troubleshoot DNS, DHCP, DFS, and GPOs in a production environment.

  • Diagnose and resolve authentication, login, and general performance issues related to Windows servers and endpoints.

  • Identify and troubleshoot network connectivity issues within a Windows environment.

  • Provide first-level support for incidents related to Windows server infrastructure.

  • Assist in implementing and maintaining security policies and system configurations.

  • Document processes and troubleshooting steps clearly and consistently.

  • Collaborate with IT teams and other departments for effective system support and maintenance.


Required Skills & Qualifications:

  • Proven experience as a Windows Administrator or similar role.

  • Proficiency in Active Directory management and support.

  • Strong knowledge and troubleshooting skills with DNS, DHCP, DFS, and GPOs.

  • Solid understanding of Windows authentication mechanisms and performance monitoring.

  • Basic understanding of TCP/IP networking, including VLANs, IP subnets, and general Windows network configuration.

  • Good problem-solving and communication skills.

  • Ability to work independently and as part of a team.


Preferred Qualifications:

  • Microsoft certifications (e.g., MCSA, MCSE) are a plus.

  • Experience with scripting or automation (e.g., PowerShell).

  • Familiarity with virtualization environments (e.g., VMware, Hyper-V).

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