System and Windows Administrator (Bengaluru)

Role & responsibilities Job Overview: 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 Skills Windows Server , Active Directory , PowerShell , OS Troubleshooting , domain controller , Azure Migration , DNS , DHCP. 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 Solid 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) 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 Lev .