● Performing information security risk analysis and periodic information system activity reviews; Analyze and respond to previously undisclosed vulnerabilities. E.g. VAPT, Configuration review, ACM review etc ● Identification, assessment, mitigation, monitoring, governance, and reporting of software vulnerability throughout IT and large-scale development programs such as Digital Transformation.● Investigate, document, and report on information security issues and emerging trends. ● Provide analysis and trending of security log data from a large number of heterogeneous security devices.● Coordinating with Internal/External audit and Risk reporting. Coordinates and Monitors compliance with the Information security policies and procedures. Involve and contribute in Technology project risk. ● Maintaining Security Monitoring Tools and Investigate Suspicious Activities as a member of BRAC Bank Security Operations (SOC) and Cyber Fusion Center.

1. Planning , implementation and operation of network security device such as Firewall, Intrusion Prevention System(IPS), Intrusion Detection System (IDS), Virtual Private Network, Network Access Control (NAC) etc.2. Ensure vulnerability assessment and penetration test for network and all kind of server.3. Ensure data leakage prevention for security compliance management.4. Ensure of up gradation of Anti-Virus and Anti BOT5. Restrict to downloading and installing software from distrusted websites.6. Ensure SPAM and mail Security, WEB filtering and WEB application control.7. Monitors Security system logs (IDS firewall etc.) and reports on discovered problems.8. Ensure database security, compliance and administration. 8. Ensure that all the above responsibilities must meet the compliance of Bangladesh Bank ICT security and Trust Bank Limited ICT security police.

• Maintaining a Huge ESXi/Hyper-V Environment with Over 100 Hosts at Finland Datacenter.• Maintaining AD Services, DNS, DHCP, Exchange and IIS Servers.• Create & Configure VPS On Demand for Software and Business Development Team.• Linux server: DNS, Apache, Mail (Postfix and dovecot) and Asterisk server.• Managing QNAP NAS Storage. ISPConfig Hosting Panel & Squid Transparent Proxy• Bandwidth controller ( Mikrotik Router) .

1.Maintain IP Schema (Public IP and NMS IP).2.Assign/Maintain BW in BTS, Sector as per NOC policy.3.Configure and Monitoring Static route, OSPF, STP and VLAN.4.Configure and Maintain Nagios Server and Cacti Server.5.Work with MySQL Server for Client Password Recovery & Reset, Change Account Status (if needed) and Update Client MAC, End_Device_MAC, SU MAC when needed.

1. Maintaining Core Network, Allot Server, Radius server, Cisco and Mikorotik router. 2. Responding to Customer Call, Immediate Support. 3. Coordinated with internal & external users/customers to achieve continuous customer satisfaction.