Cognizant is hiring a System Administrator to manage and maintain Windows and Linux server environments for a large US healthcare client. You will be responsible for ensuring the availability, performance, and security of on-premise and hybrid cloud infrastructure.
The role involves working in a 24x7 operations environment with structured change management processes. Cognizant provides excellent training, certification support, and career growth opportunities for infrastructure professionals.
- Manage Windows Server and Linux (RHEL/CentOS) environments
- Handle user account management and group policies via Active Directory
- Monitor server performance and respond to infrastructure alerts