Md. Arafat Rahaman, Manager IT

Md. Arafat Rahaman

Manager IT

Sharmin Group

Location
Bangladesh
Education
Master's degree, Computer Science & Engineering (CSE)
Experience
14 years, 4 Months

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Work Experience

Total years of experience :14 years, 4 Months

Manager IT at Sharmin Group
  • Bangladesh - Dhaka
  • My current job since September 2021

● Administration of IT Department ( Server Controlling and Maintenance)
● Arrange work procedure with manage of subordinates
● Maintain Internet Facilities in organization through ISP Providers in Bangladesh
● Training and Knowledge sharing to new comers as well all the other IT members
● Arrange meetings and discussion with the Managements for necessary changes in organization concerning technical fields related to the technical update
● Local Area Network designing, implementation and application for Organization
● Windows Server Configuration & Maintenance
● Configure, maintain and upgrade company’s network infrastructure and fully support.
● Configure Windows Server 2012 and service like DNS, DHCP, GPOs
● Configure File Server, Active Directory Domain Controller Server system administration
● Install and support LANs, WANs, configure and manage Cisco switch like VLAN, VTP
● Configure and maintenance of Mikrotik Router and Bandwidth Management
● Monitoring network perform (availability, utilization, throughput and latency) and test for weakness
● Configure routers and switches expert all technical support and troubleshooting activities related to network printers, install and integrate new server hardware and application
● Support administrator issues for Windows Server 2012 backup and service
● Capable of working with remote desktop environment
● Deployment of antivirus servers & clients perform on-site/off-site service
● Provide IT supports to user end for their Desktop and Laptops, wireless Router, scanners, printers, ups and others devices
● IP Camera/CCTV and access control maintenance, define network policies and procedures
● Specify system requirements and design solutions

Asst. Manager-IT at Arkay Knit Dyeing Mills Limited under Palmal Group of Industries
  • Bangladesh
  • September 2020 to August 2021

● Administration of IT Department ( Server Controlling and Maintenance)
● Arrange work procedure with manage of subordinates
● Maintain Internet Facilities in Palmal through ISP Providers in Bangladesh
● Training and Knowledge sharing to new comers as well all the other IT members
● Arrange meetings and discussion with the Managements for necessary changes in Palmal Group concerning technical fields related to the technical update
● Local Area Network designing, implementation, application for sister concern factories for Palmal Group
● Windows Server Configuration & Maintenance
● Proxy Server Configuration & Maintenance
● Active Directory Server maintain with company policy
● IT Department Policy upgrades & maintain
● To Responsible for System backup & recovery process
● Frequently visiting all Networked nodes, Troubleshooting of all Network & system related problem, Installing & troubleshooting all kinds of network printer
● Mikrotic routers configure & control for bandwidth
● Factories connect with VPN & frequently checking connection is up
● Payroll server, Tuca server maintain & troubleshoot
● Desktop (Brand/Non Brand) Computer’s Hardware & Software (Operating and application software) complete installation, maintenance & troubleshooting
● WiFi router keep alive for all conference room

System & Network Administrator at Crystal Martin Apparel Bangladesh Limited
  • Bangladesh
  • May 2018 to August 2020

● Configure, maintain and upgrade company’s network infrastructure and fully support.
● Configure Windows Server 2008/2012/2016 and service like DNS, DHCP, GPOs, WSUS and ADDS.
● Configure File Server, Active Directory Domain Controller Server system administration
● Administrate and support Microsoft Active Directory as it pertains to Microsoft Exchange and Skype for Business
● Install and support LANs, WANs, configure and manage Cisco switch like VLAN, VTP
● Configure and maintenance of Mikrotik Router and Bandwidth Management
● Monitoring network perform (availability, utilization, throughput and latency) and test for weakness
● Configure routers and switches expert all technical support and troubleshooting activities related to network printers, install and integrate new server hardware and application
● Support administrator issues for Windows Server 2012 backup and service
● Capable of working with remote desktop environment
● Deployment of antivirus servers & clients perform on-site/off-site service
● Provide IT supports to user end for their Desktop and Laptops, wireless Router, scanners, printers, ups and others devices
● IP Camera/CCTV and access control maintenance, define network policies and procedures
● Specify system requirements and design solutions
● Ensure network security and connectivity, set up accounts permissions and passwords
● Deploy PC, server (Physical and Virtual), and network hardware per approved system configurations and provide PC system troubleshooting and support for end users, including Office 2010 / 2013 /2016 suite

Senior IT Officer (Network Support) at Bangladesh University of Business & Technology (BUBT)
  • Bangladesh
  • February 2015 to April 2018

● Windows Server system administration experience in Windows Server 2008/2012/2016
● Responsible for diagnosing & resolving hardware, software & end users problems.
● Experience in a mid-to-large environment of Active Directory management and related services (GPOs, DNS, DHCP, etc.)
● Windows Server system administration experience in Windows Server 2008/2012/2016
● Experiences on maintaining and configure domain controller and file server.
● Active Directory user account create in windows server with joint to active directory.
● Developing the infrastructure and systems to meet the organization needs.
● Working within a TCP/IP network environment, including DHCP, DNS and Ethernet
● Inter-networking concepts and able to manage corporate office network.
● Troubleshoot network related issue like AP, Network connectivity of end user
● Configuring and managing data backup & restore procedures.
● Maintaining a wide range of computer hardware and software programs.
● Identifying & reporting on the budgetary implications of IT projects and upgrades.
● Clear and strong concept about SQL queries, insert, View and Tables.
● Responsible for allocating work to junior staff and induction training for new staff.
● Deploying new hardware, server backups & evaluating new software & security risks.
● In-depth knowledge of Microsoft Windows client operating systems, XP, Windows7, 8
& Microsoft Office up to Office 2010.
● Provide IT support to all Desktop, Laptop and Printer user.
● Communicating with third party technical specialists.

Executive Officer - ICT (Network Infrastructure Support) at Olympic Industries Limited
  • Bangladesh
  • January 2014 to January 2015

● Responsible for networking, design, installation and maintenance services.
● Practical and hands-on experience on configuration of wireless router & AP
● Diagnosis of desktop, application, networking and infrastructure issues.
● Working within a TCP/IP network environment, including DHCP and Ethernet
● Professional knowledge Active Directory Domains with DNS, ADC and File Server.
● Active Directory user account create in windows server with joint to active directory.
● Maintaining a wide range of computer hardware and software programs.
● Identifying & reporting on the budgetary implications of IT projects and upgrades.
● Inter-networking concepts and able to manage corporate office network.
● Configure and Manage of MikroTik Router like DHCP, Bridge, NAT, Queue etc.
● Configuring and managing data backup & restore procedures.
● Provide IT support to all Desktop, Laptop and Printer user.
● Communicating with third party technical specialists.
● Applying patches in accordance with company procedures.

Service Engineer (System & Solution) at Smart Technology (BD) Limited
  • Bangladesh
  • January 2012 to December 2013

● Responsible for diagnosing & resolving hardware, software & end users problems.
● Acting as the first point of contact for all IT & technical queries.
● Maintaining a wide range of computer hardware and software programs.
● Developing the warranty service and systems to meet the organization needs.
● Configuring and managing backup & restore procedures.
● Providing laptop and desktop support large environment.
● Investigate specialist and complex IT support issues.
● Communicating with clients and technical specialists.
● Data backup and disaster recovery plans.
● Testing and evaluating new technology.
● Applying patches in accordance with company procedures.

Assistant System Engineer at Flora Limited
  • Bangladesh
  • January 2010 to December 2011

● Responsible for diagnosing & resolving hardware, software & end users problems.
● Acting as the first point of contact for all IT & technical queries.
● Developing the warranty service and systems to meet the organization needs.
● Maintaining a wide range of computer hardware and software programs.
● Laptop (HP & DELL) hardware repairing and warranty service claim.
● Troubleshooting PC’s, laptops and mobile devices.
● Investigate specialist and complex IT support issues.
● Communicating with clients and technical specialists.
● Experience of supporting a wide and varied client base.

Education

Master's degree, Computer Science & Engineering (CSE)
  • at Islamic University
  • August 2019
Bachelor's degree, Electrical & Electronic Engineering
  • at Faculty of Engineering & Technology, Prime University
  • September 2012
Diploma, Computer Technology
  • at Computer Technology Patuakhali Polytechnic Institute under Bangladesh
  • July 2009

High school or equivalent, Science Equivalent
  • at Bangladesh German Technical Training Center under Bangladesh Technical
  • March 2005

Specialties & Skills

LAN WAN
Software Installation
Computer Hardware Troubleshooting
Computer Setup
Manage Cisco switch like VLAN, VTP
Configure and maintenance of Mikrotik Router bandwidth management
Windows Server backup and service
IP Camera/CCTV and access control maintenance
Antivirus Endpoint Protection
Configure File Server, Active Directory Domain Controller Server system administration
Windows Server 2008/2012/2016
LANs, WANs, network segments and Internet systems
Manage all protocol (TCP/IP, HTTP, HTPPS, FTP) LAN
configure Windows Server service like DNS, DHCP, GPOs, WSUS and ADDS

Languages

English
Intermediate
Bengali
Native Speaker

Memberships

Bangladesh Computer Society (BCS)
  • Associate Member
  • February 2015
Institution Of Diploma Engineers, Bangladesh-IDEB
  • General Member
  • August 2013
Institute of Electrical and Electronics Engineers (IEEE)
  • Online Member
  • May 2015

Training and Certifications

NSE 2 Network Security Associate (Fortinet Firewall) Certification Number: jiXSmR4AW (Certificate)
Date Attended:
September 2020
Valid Until:
September 2022
NSE 1 Network Security Associate (Fortinet Firewall) Certification Number: wRyMCTjBMK (Certificate)
Date Attended:
September 2020
MikroTik Router as a Wireless Access Point Online Course (Training)
Training Institute:
udemy
Date Attended:
December 2018
Duration:
1 hour
MikroTik Certified Network Associate (MTCNA) (Training)
Training Institute:
IT Expert
Date Attended:
June 2017
Duration:
30 hours
CCNA (Routing and Switching) Certified (Certificate)
Date Attended:
November 2016
Valid Until:
November 2019
Microsoft Certified Professional Certification Number: G405-7861 (Certificate)
Date Attended:
October 2017
Microsoft Certified Solutions Associate (MCSA), Certification Number: G897-3799 (Certificate)
Date Attended:
October 2018