Maintenance Engineer

Shaikh Tyabur Rahman

Cell: +88-016******** ~ Skype: skbadol

Email: *******@*****.***

Network Engineer/Administrator ~ System Engineer/Administrator

Profile

Results-driven professional with 7+ years experience working in the

Information Technology (IT) Department of a Commercial Bank and IT enable

Services Company as a Network and System Specialist.

Highlights of Qualifications

. In-depth knowledge of Designing, Installing and maintaining LAN and

WAN. Working knowledge of LAN's, WAN's, WLAN's and network security.

Experienced with advanced routing protocols OSPF, EIGRP, BGP, RIP,

etc.

. Strong expertise in Configuring and Maintenance of Cisco Router,

Switch, ASA Firewall, VLAN and Security module. Site to site VPN

configuration, IPSec, Access list, NAT, PAT, spanning tree, trunk,

Routing & Switching, IP Telephony.

. Strong experience with Microsoft Visio, Project, and other Office

Applications.

. Experience of deploying, analyzing, maintaining and troubleshooting

Windows Server 2003, Windows Server 2008, 2008 R2 & Windows Server

2012.

. Experience of deploying, analyzing, maintaining and troubleshooting

Microsoft Exchange Server. Design and implementation of projects

related to Microsoft technologies. Install, upgrade, remove server

and/or desktop applications. Install, upgrade, repair, replace user

workstations (hardware and software).

. In-depth expertise with Microsoft Windows Architecture - SQL Server,

Active Directory (AD), Primary Domain Controller, Additional Domain

Controller, Group Policy, Remote Installation Services.

. Expert knowledge of TCP/IP protocols, DNS, WINS, and DHCP. PKI,

digital certifications, and security tokens.

. Knowledge of TCP/IP networking, monitoring, and configuration.

. Working knowledge of system architecture, redundancy and fault

tolerance, local area networks, wireless networking, SAN's, IP Voice

Solutions, and cabling topologies.

. Experience of remote troubleshooting of local and remote branch

office networks (LAN/WAN).

. 7+ years of hands-on experience with enterprise level network

environments consisting of multi-vendor hardware and software

deployments.

. Working experience of Network Management System (NMS) for enterprise

network, Server & application.

. Hands on experience of Data Center (Infrastructure, Power &

Electrical, Environment monitoring, Environment Controlling) &

Branch office Network. Data Center Network (Core Router, Core

Switch, Core Firewall, Access Switch & DMZ Router, DMZ Switch, DMZ

Firewall). Disaster Recovery (Infrastructure, Power & Electrical,

Environment Monitoring, Environment Controlling).

. Hands on experience of Internet access for all users through

centrally control.

. Hands on experience of SAN Storage system with replication of Data

Center to DR site.

. Hands on experience of Symantec Netbackup and Tape Library.

. Hands on Experience of FTP Server & IIS. Knowledge of SPAM and Web

filtering.

. Knowledge of Hardware, Configure (RAID), maintain & troubleshooting

of server, Desktop Laptop (DELL/IBM/HP), Configure, maintain &

troubleshooting of network printer, MICR scanner, signature scanner,

UPS (off line/on line) and all kinds of computer hardware.

. Working experience of Core Banking System (CBS), Migration,

Implementation and Operation core banking system (STELAR) &

BankUltimus.

. Anti Virus knowledge: Centralized Anti Virus Planning, Designing and

Administration.

Technical Skills

. Network Devices : Cisco Router(series 800, 1800, 1900, 2600, 2800,

2900, 3900), Switch(Series 2960-S, 2960-G, 2900, 2950, 3750, 4500-

E), Firewall (ASA 5510, 5515-x, 5520, 5525), Security Module,

Wireless, WIFI Router

. Microsoft Technology : Active Directory, Group Policy, DNS, WINS,

DHCP, IIS, FTP, Exchange Server, outlook

. Operating Systems : Windows 95/98/2000/NT/XP/Vista/7/8, MAC, UNIX,

Linux, and DOS

. Windows server Platform : Windows Server 2003/2008/2012

. Technologies : C#, .Net, ADO.NET, WCF, SOAP, WPF, Java, J2EE, J2ME,

Perl, C++, SQL, PL/SQL, HTML, XML, JSP, VB, ASP, JavaScript, VB

Script, PHP, FrontPage, WebSphere, IIS, JBoss, REST, Apache Tomcat,

Web Logic

. Databases : Oracle 10g, SQL Server, My SQL, MS Access and DB2

. Tools/Applications : MS Office, UML, Adobe Acrobat, MS Visio, MS

Project

. Browsers : Microsoft Internet Explorer, Chrome, Mozilla Firefox,

Opera, AOL

Work Experience

Principal Officer & Network Manager (April 2013 - Present)

NRB Commercial Bank Limited, IT Division, Dhaka, Bangladesh

. Implementation and Maintenance of Data Center (DC) of NRB Commercial

Bank Ltd.

. Close Maintenance of Data Center Network, Primary & Secondary

Network.

. Configuration & Maintenance of Cisco Router, Switch (Layer 2, Layer

3), Firewall (ASA 5510, 5515 CX, 5520 & Security Module).

. Implemented and Maintenance of Active Directory Infrastructure using

windows Server 2012.

. Group policy: Account Policy, Password Policy, Local Policy, Home

Folder, Quota System.

. Maintenance of FTP Server for all users of Bank, DNS, WINS, DHCP.

. Maintenance of Exchange Server, SMTP, OWA, Mailbox Server.

. Maintenance of SAN Storage (Dell Compellent SC 8000) System.

. Symantec Netbackup and Tap Library (Dell PowerVault TL2000).

. Implemented and Maintenance Branch Network with DC for daily banking

operations.

. Ensure Network is up and running smoothly for all Branches and Data

Center. Monitor Data Center Network and Branch Network.

. Designed Network Management System (Manage Engine).

. Implementation & Maintenance of SMS Banking Network & ATM Network.

. Centrally Control Internet Services for all users. Deploy cisco

security module for web filtering.

. Working on project Bangladesh Automated Clearing House (BACH) and

Bangladesh Electronic Fund Transfer Network (BEFTN).

. Tender process experience with the purchase of Hardware and Network

Product. Communicate with solution vendors for implementing

Projects.

Network Manager & Executive Officer (April 2008 - April 2013)

Standard Bank Limited, IT Division, Dhaka, Bangladesh

. Implementation and Maintenance of Data Center (DC) of Standard Bank

Ltd.

. Working experience of Cisco Router, Switch and Firewall. Cisco

Router Configuration and Maintenance for DC and Branch level.

. Work experience of New Branch Openings with all activations. Ensured

Network up and running smoothly for all Branches and Data Center.

. Maintenance of 70+ Branches connected through Fiber Link, Radio Link

and Rural Branch connected through VSAT.

. Daily Monitoring of Branch Level (80X2)= 160 Links and Head Office

(7X2)= 14 Links in total 174 Links.

. Implementation and Maintenance Exchange Server, Active Directory

using Windows Server 2003 and Additional Domain Controller.

. Managed DNS, DHCP, and FTP Server.

. Preparation of Office Documentation such as Office Note, Board Memo,

Bill as per management requirements.

Officer - IT (May 2007 - March 2008)

Mashreq Bank PSC, IT Division, Bangladesh Liaison Office

. Experience of working with New York, Hong Kong, UK, Dubai, India and

Pakistan Branches.

. Maintenance of Active Directory Based Network Infrastructure

(Windows Server 2003), proxy server, Microsoft Exchange Server.

. McAfee auto update using epolicy orchestrator 3.5.0 and McAfee 8.0.

Maintenance of Outlook 2003 and Backup mail from user end and

Exchange Server. Support all Users for MASHREQINTRANET and Online

Service. Created Active directory users and provided MASHREQBANK

security policy. Remotely Supported Global users. Communicated with

Vendors.

Network Engineer (June 2006 - April 2007)

Desktop Computer Connection Limited, Dhaka, Bangladesh

. Configuration, maintenance and troubleshooting of network

infrastructure for corporate clients. Maintenance of Linux Mail

Server and Proxy server. Installation and Configuration of HP

Computers and Servers. Monitoring and maintaining Marketing

Division, Hardware Division and Training Section Network. Choosing

appropriate network technology according to the load requirement of

the network client.

. Supported Domain based Active Directory network infrastructure for

our clients. Designed and Configured CISCO Network, Real life

Configure VPN in ALICO. Assembly and Maintenance of HP ML150, ML350,

ML570 and DL150, DL360, DL380 Server.

. Supported clients such as Grameen Bank, Grameen Phone, Banglalink,

Citycell, Aktel, Bangladesh Bank,Janata Bank, Sonali Bank, City

Bank, ALICO, Duch-Bangla Bank, Premieer Bank, Standard Group, DG

Health, Sheraton Hotel, Sonargaon Hotel, Westerin Hotel, NTV,RTV,

Baishaki TV.

Education

. Bachelor of Computer Science, National University, Bangladesh

. Masters of Business Administration (MBA), Southeast University,

Bangladesh

Major in Management Information System (MIS)

Certifications

. Cisco Certified Network Associate (CCNA)

. Microsoft Certified Solutions Expert (MCSE)

. Microsoft Certified Solutions Associate (MCSA)

. Microsoft Certified Systems Administrator - Messaging

. Microsoft Certified Systems Administrator (MCSA)

. Microsoft Certified Professional (MCP)

. HP ProLiant Server Maintenance

. HP Desktop, Workstations, and Notebook

Contact this candidate