Experience: 5-8 years

1. Role Summary

The Windows & Linux Administrator will be responsible for managing and maintaining the Manipal Hospitals Data Center infrastructure, including Windows and Linux servers, virtualization environments, storage, backups, monitoring tools, and security configurations.
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2. Key Responsibilities

A. Server Administration - Windows & Linux
- Install, configure, and manage Windows Server (2012/2016/2019/2022) and Linux distributions (Ubuntu, CentOS, RHEL).
- Manage domain controllers, AD DS, Group Policies, DNS, DHCP, print servers, file servers, and system services.
- Maintain Linux services such as SSH, Apache/Nginx, Samba, Cron, NFS, FTP, and systemd services.

B. Virtualization & Cloud
- Manage VMware vSphere/ESXi clusters, HA/DRS configuration, and VM lifecycle.
- Perform VM provisioning, performance tuning, snapshot management, and capacity planning.
- Work with private cloud or hybrid cloud services if applicable.

C. Storage & Backup Management
- Configure and manage SAN/NAS storage systems.
- Handle LUN provisioning, RAID configurations,



iSCSI/Fibre Channel storage operations.
- Monitor storage performance, availability, and redundancy.
- Manage enterprise backups using tools like Veeam, Commvault, NetBackup, etc.
- Execute restore operations, schedule backups, and conduct DR drills.

D. Monitoring & Performance Tuning
- Troubleshoot CPU, memory, network, disk performance issues.
- Optimize system configurations for high availability and quick response times.

E. Security & Compliance
- Implement OS hardening and follow hospital IT security policies.
- Manage firewall rules, antivirus/EDR agents, patch compliance, and audit logs.
- Support regulatory requirements: NABH, JCI, and internal IT audit controls.
- Manage user access, permissions, and privilege escalations.

F. Data Center Operations
- Ensure uptime and health of data center racks, servers, cables, power, cooling, and network connectivity.
- Maintain asset records,

📌 System Administrator (Whitefield)
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📍 Whitefield