Sasitha Weerathunga Email & Phone Number

Burnaby, British Columbia, Canada

Burnaby, British Columbia, Canada

Colombo, Western Province, Sri Lanka

Managing and configuring Oracle cloud infrastructure for the Expo Group & multiple otherorganizations.

Colombo, Western, Sri Lanka

Troubleshooting, configuring and maintaining network devices including switches (Juniper/Cisco) and access points (Cisco Meraki and Unifi) and Biometrics (Fingerprint).Configuration, troubleshoot and management of Wi-Fi(802.11a/b/g/n/ac, WPA, WEP, 802.1x),SSIDs, and visitor portals and integration of RADIUS authentication with Windows NPS.Troubleshooting, supporting and cooperating with other technical teams to resolve major network outages and issues.Installing, configuring, testing, maintaining and administering existing networks and evaluating and deploying new products to upgrade existing network infrastructure.

Colombo, Western, Sri Lanka

Installation and maintenance of Crowdstrike cloud security console.Monitoring, maintaining and troubleshooting internet (4G, ADSL, Wimax, ILL and FTTH) and IPVPN connections within the company and subsidiary companies on daily basis.Plan, document and coordinate network projects for new and existing locations.Document and drawing network diagrams and network architecture of existing and new networks.Preparing and maintaining documentation for network inventory, diagnosis and resolution of network faults, enhancements and modifications to networks.Monitoring network traffic, activity, capacity and usage to ensure optimal network performance and preventing unauthorized access through monitoring tools such as OP-manager.Development of management skills such as external vendor management and coordination for external and internal network infrastructure projects.

Colombo

Troubleshooting, configuring Firewalls such as Fortigate, 4G routers (Huawei) and access points (aruba). Installation and maintenance of CrowdStrike cloud security console in multiple organizations.Improvements of time management and understanding everyone’s responsibilities and work as a team player to complete a specific goal.Worked as an endpoint security engineer and antivirus products such as Kaspersky, Eset, CrowdStrike.

Colombo