System & Network Administrator

Overview

The System and Network Administrator is responsible for the installation, configuration, maintenance, and reliable operation of an organization’s IT infrastructure, including VMware-based virtualized environments. This role ensures optimal performance, security, and availability of systems, servers, networks, and related technologies to support business operations.

Responsibilities

System Administration

• Install, configure, and maintain VMware vSphere environments (ESXi, vCenter Server)
• Install, configure, and maintain Windows servers, Microsoft SQL Server, operating systems, and core applications
• Monitor system performance, availability, and capacity; perform tuning and optimization
• Manage user accounts, permissions, and access controls (Active Directory / LDAP)
• Perform regular system updates, patches, and upgrades
• Implement and maintain backup and disaster recovery solutions
• Tro...