Prakash Sivakumar Email & Phone Number

Chennai, Tn, In

Chennai

• Server Migration: Planning and executing server migrations to ensure minimal downtime and smooth transition to new hardware or cloud platforms.• Windows Server Operating System: Managing and maintaining Windows server operating systems, including troubleshooting issues and ensuring security updates are applied.• Server Performance Issues: Monitoring and resolving performance issues related to disk space, RAM utilization, and CPU usage to optimize server performance.• DFS and Print Server: Configuring and maintaining Distributed File System (DFS) and Print servers for efficient file sharing and printing services.• Virtualization: Managing virtualization platforms such as VMware and Hyper V to create, deploy, and manage virtual servers.• Azure Cloud: Working with Azure cloud services to provision and manage virtual machines and other resources.• Ticket Handling: Responding to and resolving incoming tickets related to server issues, prioritizing tasks based on severity and impact on business operations.• Managing Priority Calls: Handling priority calls and escalations to ensure timely resolution of critical server issues.• Physical Server Issues: Troubleshooting hardware issues for HPE and Dell servers, coordinating with vendors for replacements or repairs as needed.• Patching and Operating System Upgrading: Applying patches and updates to servers, ensuring that operating systems are up to date and secure.• Cluster Configuration: Configuring and maintaining server clusters for high availability and load balancing.Overall, my role as a Server Administrator involves ensuring the stability, performance, and security of server infrastructure to support the organization's IT operations effectively.

Chennai Area, India

• Manage and maintain Active Directory services, including user and group management, security policies, and group policies.• Plan and execute domain migrations, ensuring minimal downtime and data loss.• Configure and troubleshoot DNS and DHCP services to ensure reliable network communication and IP address assignment.• Design and implement Sites and Subnets to optimize network traffic and improve localization of network resources.• Monitor and manage replication between domain controllers to ensure consistent and up-to-date directory information.• Coordinate and oversee certificate renewal process to maintain secure communication within the network.• Perform regular patching and updates for domain controllers to protect against security vulnerabilities and ensure system stability.

Chennai

• Managing and maintaining datacentre’s to ensure optimal performance and availability of servers• Performing server administration tasks such as installation, configuration, and maintenance• Managing Active Directory services, including user accounts, groups, permissions, and Group Policy settings• Configuring and maintaining domains to ensure secure access to resources• Working with VMware virtualization technology to create and manage virtual machines• Managing and troubleshooting printers, desktops, and software installations for end users• Providing network management support, including monitoring, troubleshooting, and configuring network devices• Configuring and managing firewalls to protect the network from unauthorized access• Administering storage servers to ensure data is secure and accessible as needed

Villupuram Area, India

• Manage and maintain Windows Server operating systems to ensure optimal performance and security.• Provide desktop support for end users, including troubleshooting operating system issues and software applications.• Configure and manage printers to ensure proper functionality and connectivity for users.• Administer and troubleshoot surveillance systems to monitor and maintain security protocols.• Implement and maintain biometric systems for user authentication and access control.• Monitor system performance and implement upgrades as necessary to enhance overall system efficiency.• Conduct regular system backups and ensure data integrity and security.• Collaborate with network administrators to ensure seamless integration and connectivity between server and network infrastructure.• Stay current with technology trends and best practices to continually improve server administration processes.• Train and educate end users on proper server usage and security practices.