Ramesh Y

Enterprise Analyst

Unisys Corporation Pvt Ltd

Karnataka

08.2019 - Current

Strong experience in configuring installation of windows server 2012,2012R2,2016 ,2019 and 2022 and troubleshoot
Strong knowledge in configuring domain controller and Demoting domain controllers, FSMO roles
Manage the creation, management, and deletion of user accounts, groups, and organizational units (OUs) in the Active Directory (AD) environment
Ensure applicable Group Policy Objects (GPOs) are in place to control user and computer configurations
Manage user authentication, including password resets, permissions, and access control lists (ACLs)
Create and maintain group policies, security groups, and distribution groups as needed by the organization
Manage multiple domains, trusts, and forests, ensuring proper communication and security between environments
Monitor and manage AD replication across sites and domains, ensuring data integrity
Strong knowledge transferring FSMO roles using commands while domain controller not available
Install and manage updates, patches, and hotfixes for Active Directory and related systems to ensure optimal performance and security
Coordinate with other teams to apply security patches and software updates without impacting business operations
Deploying the security patches for servers and workstation using SCCM servers
Manage DNS records
Strong knowledge of forward lookup zone and reverse lookup zone
Strong experience upgrading windows server operating system
Certificate Management internal and external
Configured ILO for servers and performed remote OS installations
Handled hardware issues, collaborating with vendors for prompt resolutions
Created and implemented PowerShell scripts for Active Directory management
Create and manage Azure AD users, groups, and application roles
Implement and maintain Role-Based Access Control (RBAC) for users, groups, and applications, ensuring the right users have access to the right resources
Manage self-service password resets, user provisioning, and de-provisioning
Implement and manage multi-factor authentication (MFA) to enhance security
Implement and enforce Azure Conditional Access policies to control access based on specific conditions such as user risk, device compliance, and location
Administer and manage the VMware infrastructure, including vCenter, ESXi hosts, and virtual machines (VMs)
Perform routine tasks such as deploying, monitoring, and maintaining VMs, clusters, and hosts
Implement and manage VMware features such as vMotion, DRS (Distributed Resource Scheduler), HA (High Availability)
Manage virtual machine templates, snapshots, and backups to ensure smooth operations and availability
Decommission virtual machines and hosts when no longer needed, ensuring proper archival and resource reclamation
Experience with VMware VCenter converter for V2V Migrations
Experience in datastore Mount and Unmount and expansion and configuring shared disks between VMs
Performing VMware tools upgrade and installation and VMDK mismatch corrections
Monitor VM performance and resource utilization, making recommendations for resource allocation adjustments (CPU, memory, storage)
Monitor the performance of VMware hosts, clusters, and VMs to ensure optimal resource utilization
Work closely with storage, network, and system administrators to ensure the VMware infrastructure aligns with overall IT objectives
Collaborate with vendors and third-party support teams to resolve issues and implement upgrades

Summary

Overview

Work History

Enterprise Analyst

Data Center Operations

Data Center Operations

L2 Desktop Support Management

Education

Diploma in Computer Science -

Skills

Certification

Timeline

Enterprise Analyst

Data Center Operations

Data Center Operations

L2 Desktop Support Management

Diploma in Computer Science -

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