Sameera Madusanka Email and Phone Number

Working as the Manager for Datacenter Services and Security Teams.Configuring and Maintaining Palo Alto, CheckPoint, Juniper, Fortigate and Cisco security and network infrastructure.3000+ User Google Workspace Implementation project and daily administrationConfiguring and Managing Active Directory and Linux AD integration.Managing Servers and IT infrastructure including RHEL, Ubuntu, CentOS, EMC storage, Brocade SAN, VMware ESXi and Cisco WLC.Configuring and Managing Security and Vulnerability Assessment tool.Part of the team implementing ISO 27001 standards for Clients. Patch management solutions (SCCM, Manageengine Desktop Central).Managing Antivirus solutions (Kaspersky, CrowdStrike EDR, Cortex XDR)Designing and Implementing customer AWS, Huawei and ISP Local Clouds.Implementing Network, Server and Application Monitoring systems. Providing daily L2 and L3 support for 3000+ users.Experience in Configuring Automation, Scheduling and Deployment applications (Jenkins, Rundeck)

Supporting, administering, Configuring and maintaining Desktops, networks, Access control systems and other IT-related infrastructure.Deploying wired and wireless networks. Maintaining ISO compliant IT asset inventory. Coordinating with overseas IT teams, Client’s IT departments and vendor IT support for relevant issues and escalations in and in emergency situations to ensure 100% uptime in operations. Maintaining patch compliance according to industry standards using patch management solutions.Administrating McAfee ePolicy Orchestrator (McAfee ePO) with McAfee Client Proxy and DLP solutions. Planning and implementing FOG Cloning solution for seamless system deployment. Providing day to day and emergency user support on Level 1,2. Providing IT support on WNS Cares community service projects

Administering, supporting and maintaining the hotel’s Property Management System and IT infrastructure. Planning and implementing a new virtual cluster solution with load balancing and failover. Migrating whole server infrastructure Physical to Virtual (P2V) using Vmware and HyperV technologies. Planning and deploying wired and wireless network infrastructure.Implementing a new firewall and proxy web filtering solution using open source technologies. Hands-on experience in implementing and administering Windows Server 2012, 2008, CentOS and servers.Hands-on experience in implementing and administering VMware vSphere servers.Administering desktop operating systems (XP, 7 and 10). Implementing a patch management solution and maintaining patch compliance state for Linux servers and Windows systems.Implementing a new backup management solution and keeping a structured inventory of all the IT assets. Training new users to the PMS. Managing Users and clients. Managing and coordinating Engineering department staff for smooth operation. Worked under minimum supervision as the single person in charge of whole IT infrastructure and operations.

Handling all the ebook Converting processes image parts in OLA cluster as well as document handling for major e-book publishers based in the USA

Managing and Indexing Documents for Foreign and UN Clients.