Turnab Islam

Collaborates with vendors and internal stakeholders to optimize capacity management for our Kubernetes-based telco cloud. The shared goal is to build a highly available, cost-effective, and environmentally responsible cloud-native telco network by minimizing hardware resource consumption as well as CO2 emissions.

DevOps Engineer Cloud PBX Voice

As a Consultant working for Deutsche Telekom AG (CTO-TIV) to test the fixed line terminals and PBX system for Business Customer: -Testing and validating terminals for IP based fixed line networks for Business Customer -Testing and validating different PBX systems for IP based fixed line networks for Business Customer -Evaluating PBX possibility on Openstack environment.

Master Thesis work on Virtualization: Openstack Health Monitoring - Openstack (Setup of environment, Virtual Host creation) - Ceilometer - Process monitoring: Nagios and Zabbix - Tempest chain testing

Research Project on Automated E2E Telco services monitoring - Problem Definition - Market Research on probable corporate level products - Decision matrix creation - Implementation (Integration of WSQM in Test Facility) - WSQM test cases and reports creation, scheduling, testing - VoLTE test case analysis and tracing

Student Assistant in the faculty of ITT - General Software and Hardware troubleshooting - First hand support to students and faculty members - Migration of Module handbook to new CMS - Installation and configuration of end devices - Collaboration with campus IT for IT enhancement in faculty - Documentation of user guide for faculty members

Data Management System executive as a third party - Web based DMS maintenance, troubleshooting - First hand support to users of DMS - Report to management from raw data in Excel format - Training given to the distributor houses about DMS

- Next Generation Networks - Advanced Multimedia Communication - Advanced Channel Coding - Planning and Optimization in Telecommunication Networks - Information Security - Audio Video Coding

- Wireless and Mobile Communication - .Internetworking Design - Network Analysis and Troubleshooting - Network Analysis and Troubleshooting - Cryptography and Network Security