WASANTHA SANDANUWAN

2019 – 2022

Planned, designed, and implemented a cost-effective CISCO Campus Network and Redundant Fibre connections through interconnecting three (03) new buildings with CISCO 27+ catalyst and SMB switches & facilitated 750+ Ethernet connections to ensure maximum & reliable network availability to application servers and users, at the same time deployed to the infrastructure,

• WLAN with 55+ Cisco Aironet Wi-Fi Access point with Mobility Express Controller for uninterrupted wireless connectivity to supporting staff, scientists, and professors.
• Fully redundant Dahua 170+ PoE CCTV Cameras system with 2+ NVR with 65+GB capacity and 2+ months record viewing including monitoring day-to-day third-party client activities and unauthorized activities Migrated 58+ extensions
• Migrated 58+ extensions & cloud-hosted PBX to on-premise Grandstream IP PBX and expanded 300+ VOIP extensions then reduce the monthly rental up to 50% and minimized the monthly total telephone cost by routing the outgoing call through two (02) ISP SIP trunk connections
• Honeywell POE Access Control System with 90+ access control devices and workstation controller added the system to prevent the unauthorized user’s lab access and integrated with PA system for Fire Detection System to sound alarmed in an emergency
• Executed the Honeywell IP base Public Addressing System with 250+ Ceiling and Wall Speakers, to address zone wise, for an emergency to make announcements
• Achieving peak systems performance, continuous maintenance in accordance with quality standards for error-free and smooth operations at present to meet company objectives including Key Performance Indicators (KPIs)

2016-2018

• Implement a Centralize wireless network using Ubiquiti Unifi and optimized IT service delivery by improving reliability, efficiency, quality, and cost-effectiveness of defined components of services while following required engineering standards and safety ractices. (Project cost Rs 1 M)
• Implement an Open Source helpdesk web application (osTicket) with an integrated active directory for reporting systems issues to IT /Technical staff
• SLINTECACADEM nonprofit organization students and academy staff members, webmail and web server facility, deploying NethServer (NS8- open-source free distros) as well as administrative and maintenance support
• Extend the corporate network by deploying a highly reliable long-range, P2P high-capacity Wireless bridge between two buildings to provide internet access and a VOIP facility delivering less than 10-ms latency

2012 - 2015

• Analyzed the requirement, server sizing and implement fully virtualized high availability VMware Server system and maintain and administration since 2012 (Project cost 12 Mn LKR)
• Successfully Implemented a centralized wireless access network using Ubiquiti Unifi to provide internet to Staff and Guests (Project cost 1 Mn LKR)
• Installed important security and functionality patches to maintain optimal protections against intrusion and system reliability.
• Implementing and administration Microsoft Dynamics NAV on Microsoft Azure, a cloud-based ERP solution and ability to integrate client application authenticating through Azure Active Directory and on premise server Active Directory
• Successfully configured Checkpoint Firewall for the site-to-site VPN connection to Azure Cloud
• Domain Controller synchronizes with Azure AD to allow access to users from anywhere using the same credential to the Dynamic NAV ERP system
• Deployed Grandstream IP-PBX system and upgrading, configuring, and administrating 200 VOIP extension
• Budgeting and purchasing midrange copier machine & introduce centralized printing and scanning mechanism to the company reducing maintained cost and consumable cost
• Analyze, design, implement and maintain successfully cost-effective cisco camps network system including stackable switch and fiber switches

CCNA: Switching, Routing, and Wireless EssentialsCCNA: Switching, Routing, and Wireless Essentials Cisco