Java Leadership MySQL Customer Service Networking Troubleshooting Operating Systems Telecommunications Windows Server Active Directory Network Administration                                                                             PGD level BCS, The Chartered Institute for IT (FIT) Foundation Course of  Information Technologies  University of Colombo School of Computing  Vidyartha College Kandy. Senior Network Security Engineer Bluechip Technical Services Senior Network Security Engineer Network Enhanced Technology Senior System Engineer The Systems Workshop Pvt Ltd System Engineer KBSL Information Technologies Limited