Experienced IT professional with expertise in Active Directory, PowerShell Automation, Nutanix Infrastructure, Microsoft 365, Virtualization, Cloud Infrastructure, and Enterprise IT Operations.
Years Experience
Enterprise Projects
Users Supported
Infrastructure Operations
IT Infrastructure professional with 9+ years of experience in System Administration, Enterprise IT Support, Infrastructure Management, PowerShell Automation, Active Directory Administration, Virtualization, Cloud Infrastructure, and Microsoft 365 Administration.
Windows Server
Active Directory
Group Policy
Hyper-V
Nutanix
PowerShell
Monitoring Scripts
Reporting Automation
Infrastructure Monitoring
Microsoft 365
SharePoint
Teams Administration
Cloud Management
Enterprise infrastructure, automation, monitoring, and security engineering projects.
Enterprise-grade PowerShell framework designed to monitor Active Directory infrastructure health, replication, FSMO roles, DNS status, and critical services.
Secure enterprise SFTP infrastructure built on Linux using OpenSSH, user isolation, Fail2Ban protection, secure file transfer policies, and hardened authentication mechanisms.
Enterprise infrastructure monitoring solution using Zabbix for server monitoring, alerting, visualization, and infrastructure health tracking across Windows and Linux environments.
Managed enterprise Azure and hybrid cloud infrastructure, supporting critical business applications, Microsoft 365 services, RDP/RDS environments, and high-availability cloud operations.
Managed enterprise virtualization infrastructure using Nutanix, Hyper-V, and VMware platforms, supporting virtual machine provisioning, resource optimization, high availability, and production workload management.
Managed enterprise infrastructure security operations including Sophos Firewall administration, VPN security, Nessus vulnerability scanning, patch compliance, threat monitoring, and infrastructure hardening.
Implemented centralized Windows patch management infrastructure using WSUS for automated update deployment, compliance monitoring, security patching, and enterprise endpoint maintenance.
Active Directory auditing and monitoring framework designed to track changes, security events, administrative activities, and infrastructure modifications.
Coming SoonEnterprise infrastructure architecture, monitoring topology, cloud operations, virtualization, and security engineering designs.
Enterprise Active Directory monitoring and health management architecture with PowerShell automation, replication monitoring, DNS validation, and reporting framework.
Enterprise monitoring infrastructure using Zabbix, Grafana dashboards, alerting mechanisms, Linux monitoring agents, and centralized monitoring operations.
Hardened Linux-based secure file transfer infrastructure implementing OpenSSH, Fail2Ban protection, user isolation, and enterprise security controls.
Managing Azure & Sify cloud infrastructure, Nutanix virtualization, Microsoft 365, Zabbix monitoring, Sophos firewall, PowerShell automation, and enterprise IT operations.
Managed Active Directory, Hyper-V virtualization, GPO implementation, VPN access, patch management, backup operations, and enterprise infrastructure support.
Delivered L1/L2 support, Microsoft 365 administration, NAS storage management, network support, and disaster recovery operations.
Provided onsite and remote support, collaboration tools management, LAN/WAN troubleshooting, and endpoint administration.
Delivered enterprise technical support, system installation, network troubleshooting, firewall support, and endpoint management.
Microsoft & LinkedIn Learning
Cisco Certified Network Associate
Windows Server & Active Directory Administration
Microsoft 365 Administration & Collaboration Tools
Microsoft Azure
Nutanix
Hyper-V
VMware
Zabbix
Nessus
Sophos Firewall
WSUS
Active Directory
PowerShell
Microsoft 365
Group Policy
Maintained stable enterprise infrastructure operations with proactive monitoring, patch management, and incident response.
Developed automation scripts for monitoring, reporting, and administrative task optimization.
Managed production servers, virtualization platforms, Active Directory, and Microsoft 365 environments.
Implemented infrastructure monitoring, vulnerability management, firewall administration, and patch management solutions.
LinkedIn: linkedin.com/in/prakash-palanivel
GitHub: github.com/prakash-palanivel