Jun 2022 – Aug 2023 · 1 yr 2 mos · Singapore

Nov 2015 – Jun 2022 · 6 yrs 7 mos · Singapore

Nov 2014 – Nov 2015 · 1 yr · Singapore

• Worked in the SOC(Security Operation Center) of NTT Com Security, which provided managed security services. Supported customers around the globe
• Handled escalations from junior engineers on complex issues
• Troubleshoot customer’s network security issues and remediate them.
• Implemented security policies and change requests on customer devices as per security best practices.
• Worked with customers with multi-vendor devices and larger network environments
• Provided consultation on customers’ network security related concerns and best practices

Feb 2014 – Nov 2014 · 9 mos · Qatar

• Worked in the leading Network and systems integrator firm in Qatar and got the opportunity to work with high end hardware devices and highly critical IT infrastructures.
• Mainly involved in Qatar government’s projects. Worked on new project implementations, maintenance work and support ongoing issues.
• Involved overall process from designing and implementing the network solutions and focused most on security aspects of them.
• Gained lot of experience in Middle East working culture in my customer engagement on pre-sales and post-sales activities and engaged with European stake holders too.

Dec 2011 – Feb 2014 · 2 yrs 2 mos · Colombo, Sri Lanka

• Responsible for design, implement and giving support(troubleshoot) network security solutions. Involved in technical aspects of those projects on highly critical and key customers in Sri Lanka on cooperate, telecommunication and banking sectors.
• ● Analyzing the current network security posture of the organization and design optimized, secure and cost effective network security solutions for the customer.
• ● Implement security solutions and training staff members of the organization to manage the solution. Also gives continued support on troubleshooting and resolving technical problems.
• ● Mastering the features and technologies on Checkpoint, Palo Alto, McAfee IPS, Cisco, Fortigate, McAfee Webgateway and McAfee DLP. Involved in solutions which uses these devices.
• ● Conducting Vulnerability Assessments, Penetration testing on Millennium IT customers. Assessing network topology, firewall rulebases and configuration scripts. Provide the customer with suggestions and workarounds to improve the security and efficiency of the network.
• ● Communicating with vendors, principles, technical support in solution design and troubleshooting
• ● Preparing technical write-ups, LLD, As-built and other documents as per the project and the requirement of the customer.

Feb 2010 – Aug 2010 · 6 mos · Colombo, Sri Lanka

• ● Firewall stress testing
• ● Troubleshooting and resolving issues on firewall projects
• ● Penetration testing and Vulnerability Assesments
• ● Research on Next Generation Firewalls technologies