Mamun  Chowdhury, Sr. Support Engineer (Network & System Administrator)

Mamun Chowdhury

Sr. Support Engineer (Network & System Administrator)

Royal Green Ltd

Location
Bangladesh - Dhaka
Education
Bachelor's degree, Computer Science And Engineering
Experience
6 years, 6 Months

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Work Experience

Total years of experience :6 years, 6 Months

Sr. Support Engineer (Network & System Administrator) at Royal Green Ltd
  • Bangladesh
  • My current job since November 2017

➢ AWS - Solution Architecture Associate is learning.
➢ Linux - RHCSA.
➢ VMware infrastructure ( Configure/Install, Create & R&D) and cloud environment.
➢ Servers installed, Maintain and R&D (Mail Server, Web Server, AsteriskPBX Server, Cacti Server, DNS Server, Nagios Server etc) on Linux Server.
➢ MikroTik well known.
➢ Networking - CCNA & GPON both are intermediate level.
➢ Hand on experience with L2 & L3 Devices ( Cisco & ZTE ), OLT Devices
( BDcom, ZTE & ATOP ) and Mikrotik router.
➢ Datacenter: Monitoring, Servers & Network devices mount configure and maintain.
➢ Client support remotely and physically, LAN-WAN solution for client end.
➢ Programming - basic of ( Python, C, HTML, CSS, PHP & MySQL)
➢ Working Knowledge in MS-Office (Any year), Software Manage excellently, etc.
➢ IT / IT related troubleshooting (LAN, IP phone, CC tv, etc..), Client Handle.
➢ Operating Systems (OS) - MS Windows any year, Linux.

Education

Bachelor's degree, Computer Science And Engineering
  • at Dhaka International University
  • August 2022
Diploma, Computer Technology
  • at Pubergaon Polytechnic Institute
  • December 2016

Specialties & Skills

Dell PowerEdge Servers
Linux Server
System Administration
CCNA - Cisco Switching & Routing
IP Phone, CCTV camera, Finger print Machine, computer hardware etc.
IT support troubleshooting
Manage Network
Manage Servers
Mikrotik
Corporate office LAN & WAN
Linux system administration
Microsoft office 360 (word, excel, Outlook) , Active Directory
Corporate Clients Handle
Wireless Devices
Asterisk IPTSP-PBX
GPON technology - OLT ( Brand BDCom, ATOP, DBC, ZTE)
DHCP, DNS, Mail server, Cacti, Nagios, Asterisk, Web server Apache & Nginx etc.

Languages

Bengali
Native Speaker
English
Expert
Hindi
Intermediate

Training and Certifications

AWS Essential Solution Architecture (Training)
Training Institute:
Grameenphone Academy