Ahmad N.

Managed Active Directory environments, including Windows Server 2003 and 2008, ensuring user access, security, and group policies were appropriately configured. Oversaw DNS and DHCP services, maintaining optimal network connectivity and IP address allocation for all devices. Successfully managed Microsoft Exchange 2013, providing seamless email communication and collaboration solutions for the organization. Supported end-users with Microsoft Outlook 2013, resolving issues related to email configuration, connectivity, and performance. Created, configured, and managed VLans to enhance network segmentation and improve security and performance. Implemented and managed VPNs, enabling secure remote access for employees and partners. Led the migration of Server OS from Server 2012 to Server 2019 R2, ensuring a smooth transition and minimal disruption to operations. Orchestrated the migration of Server OS from Server 2008 to Server 2012 , upgrading system capabilities for better performance and features. Collaborated with project stakeholders to address hardware capacity-related concerns and optimize IT resources for ongoing projects. Monitored IT systems, conducted regular reporting, and designed IT policies to streamline operations and ensure compliance with industry standards. Conducted security compliance checks to identify and address potential vulnerabilities and maintain a secure IT environment. Performed backup system audits and antivirus audits to verify data integrity and safeguard against threats. Conducted internal Information Security Audits and contributed to the design of Information Security Policies to protect sensitive data and assets. Configured and managed proxy Server to provide robust firewall and proxy solutions for enhanced network security. Skills: Active Directory Management DNS and DHCP Administration Microsoft Exchange Onlineand Outlook Support VLans Configuration VPN Configuration and Management Server OS Migration IT Systems Monitoring and Reporting IT Policy Design Security Compliance Checks Backup and Antivirus Audits Information Security Audit Sophos Server Configuration PowerShell Scripting