Hasan - Office Cleaner - Adelaide, SA, Australia

Md Hamid Al Hasan

Adelaide, SA, Australia


Office Cleaner

Work History

Senior System Engineer, Core Network Planning, Design & Dimensioning

Telecom Norway Bangladesh Operation

May 2010 - September 2013

Project Responsibility:
o IIG selection: Potential Tier-2 ISP/IIG (International Internet Gateway) selection through RFI & RFQ for connectivity with Grameenphone IGW (Internet Gateway) network resulting 63% OPEX reduction.
o IGW Migration: Design and migration of IGW network from legacy to future proof architecture & capacity upgrading from 2.5 Gbps to 8 Gbps.

Main Responsibility:
o Ensuring architectural design and enhancement of Internet Gateway (IGW) of Grameenphone Ltd.
o HLD (High Level Design) & DLD (Detail Level Design) preparation for core nodes.
o Ensuring internet service to both internal (more than 4000 staffs) & external clients through performance monitoring & solving trouble tickets as per SLA.
o Continuous monitoring of data bandwidth growth subject to data capacity expansion based on traffic demand in proactive manner as a part of problem management.
o Continuous review of existing service process flow to make sure efficient response to the client.
o Inventory management of configuration items such as hardware, software and other accessories.
o Server virtualization, installation, configuration & maintenance. Active Directory objects creation & management, GPO creation & link it to the right OU. DHCP, DNS & NAT server configuration.
o Updating configuration register (after every change) as a part of configuration management.
o Participation in CAC (conditional acceptance test) & FAC (final acceptance test) during any release or change management.
o Bandwidth negotiation & addition with ISP for Internet Gateway capacity expansion by working closely with corporate affairs department.
o Participation in contract negotiation forum along with internal sourcing and vendors for deciding commercial price of hardware & software
o Prepare proposal & provide presentation in front of ICT regulatory board to justify the necessity of ordering equipments.
o Prepare project charter for approval from higher management & also to inform the status of a specific...

System Engineer, Core Network Planning, Design & Dimensioning

Telecom Norway Bangladesh Operation

January 2008 - May 2010

Project Responsibility:
o Project Super shell (MSC servers in Pool): Designed & implemented MSC servers in Pool all over the network which ensured uniform traffic distribution & more redundancy.
o Test Bed Modernization Project: Test bed modernization considering technology road map to facilitate any kind of testing before deployment in live network.
o Network Swap Project: Ensured E2E design & implement accordingly to swap legacy core network successfully for adapting next generation technology.

Main Responsibility:
o Vendor management in terms of commercial & technical issue.
o Analyze, diagnose the probable fault and provide solution to maintain availability.
o Manage difficult customer enquiries, customer escalations, and process issues promptly and efficiently and to the customer's satisfaction
o Provide consultancy and/or technical advice at relevant product implementation in operational forums or fault escalation forums
o BOQ preparation & send to sourcing team for equipment ordering towards vendor
o Ensuring High Level Design & Detail Level Design solution for core nodes.
o Performance monitoring through fetch data from M2000 & BO.
o New Core and Service Node Integration.
o Network Capacity & Architectural Enhancement
o Version up gradation of routers, switches & server.
o Design Firewall Rule Base for same site.
o Automation of different work process flow & deployment of BPR (Business Process Re-engineering).
o Migration & dismantling of different core nodes

Professional Skills Training
o CCNP (Cisco Certified Network Professional) self study by CBT nugget
o CCNA (Cisco Certified Network Associate), Cisco Valley
o MCSA (Microsoft Certified Solutions Associate) training & way of appearing certification.
o ITIL (IT infrastructure library) self study by CBT nugget
o Soft switch Core Network Evaluation and Optimization, Huawei Technologies China
o NE Series router Operation and Maintenance, Huawei Technologies
o Network signaling training by APIS (Sweden)

Qualifications & Certifications

Electrical & Electronic

o Islamic University of Technology (IUT)

Skillpages has been acquired by Bark.com!

Bark.com is pioneering the way people find local services. Skillpages is the world’s premier directory of service providers.

Find out more

Are you sure that you want to leave?