Windows Lead JD
Job Title
Windows Administrator / Windows System Administrator
Job Summary
The Windows Administrator is responsible for the installation, configuration, maintenance, and reliable operation of Windows-based servers and systems. This role ensures system availability, security, performance, and compliance while supporting business applications and end users in an enterprise IT environment.
Key Responsibilities
System Administration
Install, configure, and maintain Windows Server (2016/2019/2022) environments
Manage Active Directory, including users, groups, GPOs, and OU structures
Administer DNS, DHCP, and Group Policy services
Monitor system performance, availability, and capacity
Security & Compliance
Apply security patches and updates using WSUS or similar tools
Implement and manage security policies, access controls, and permissions
Support audits and ensure compliance with organizational security standards
Manage antivirus, endpoint protection, and vulnerability remediation
Virtualization & Infrastructure
Support virtual environments (Hyper‑V / VMware)
Manage server builds, decommissioning, and lifecycle management
Perform backup and recovery operations using enterprise backup tools
Ensure disaster recovery readiness and documentation
Troubleshooting & Support
Troubleshoot system, application, and network-related issues
Provide Level 2 / Level 3 support for Windows-related incidents
Coordinate with network, security, and application teams
Perform root cause analysis and implement permanent fixes
Automation & Documentation
Develop and maintain PowerShell scripts for automation
Maintain system documentation, SOPs, and operational runbooks
Participate in change management and incident management processes
Required Skills & Qualifications
Technical Skills
Strong experience with Windows Server Administration
Hands-on knowledge of Active Directory, DNS, DHCP, GPO
Experience with PowerShell scripting
Understanding of networking fundamentals (TCP/IP, firewalls, VLANs)
Experience with backup, monitoring, and patching tools
Soft Skills
Strong problem-solving and analytical skills
Good communication and documentation abilities
Ability to work independently and in team environments
Willingness to work in shifts or on-call support (if required)
Preferred Qualifications
Experience with Azure AD / Microsoft Entra ID
Knowledge of Microsoft 365 administration
Exposure to ITIL processes
Microsoft certifications (preferred but not mandatory):
MCSA / MCSE (or equivalent experience)
Azure Administrator Associate