Server administrator

6 days ago

Kolkata, India WIKREATE WORLDWIDE PRIVATE LIMITED Full time

About the Role We are looking for a Server Administrator with at least 4 years of hands-on experience to maintain, secure, and optimize our server infrastructure. The ideal candidate will ensure high availability, performance, and security of all server operations, work with cross-functional teams, and help scale our infrastructure as business demands grow. Key Responsibilities ·        Install, configure, and maintain physical & virtual servers (Windows & Linux). ·        Manage all server resources including provisioning, configuration, monitoring, and decommissioning; ensure the server environment is well-organized and maintained. ·        Monitor server performance; troubleshoot issues related to CPU, memory, disk, network. ·        Apply patches, perform upgrades & manage software-updates. ·        Manage backup & disaster recovery—ensure data integrity and regular restore testing. ·        Implement & enforce security best practices: firewalls, access control, vulnerability patches. ·        Apply and manage website security patches and updates to guard against web-based vulnerabilities. ·        Manage user accounts, permissions, AD/LDAP, DNS/DHCP services. ·        Automate routine tasks via scripting (Power Shell, Bash, etc.). ·        Produce and maintain clear documentation of server configurations, changes, and policies. ·        Experience in Website Hosting/Maintenance is preferred ·        On-call support & respond to server incidents or outages promptly. Required Skills & Qualifications ·        4 years of experience in server / systems administration. ·        Strong with both Windows Server and Linux environments. ·        Good understanding of networking fundamentals (TCP/IP, DNS, DHCP, firewall). ·        Experience with virtualization (VMware / Hyper-V / etc.). ·        Proficiency in scripting / automation. ·        Knowledge of backup/recovery, disaster recovery planning. ·        Strong troubleshooting & problem solving. ·        Good communication skills and ability to work with cross-functional teams.

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