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Sharowar Jahan

and invite this freelancer
Flag of Bangladesh dhaka, Bangladesh
Member since November, 2011

6 years of experience of ip pbx,voip,system admin,linux admin network admin and all kinds of IT and Telecommunication field. I completed many kinds of voip, asterisk, linux windows,and visualization project in many kinds of IT and Telecommunication field.

3.8 / 5
1.5 / 10

@sharowarbd

  • 33%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • N/ARepeat Hire Rate

Recent Exams

  • Linux Kernel 1 Top 74%
    52%

Top Skills

  • Asterisk PBX
  • VoIP
  • PHP
  • Script Install
  • System Admin
  • Linux
  • Wordpress
  • Software Architecture
  • Cisco
  • Website Testing
  • Active Directory
  • MySQL
  • Database Administration
  • Web Hosting
  • WHMCS
  • VPS
  • Debian
+ show more

Recent Reviews

  • image of ultsol Program an IP PBX $60.00 USD

    “Not Bad. Seemed a bit lost a few times while working on my system, but didn't give up and ensured I was satisfied.”

    ultsol Flag of Trinidad and Tobago 1 year ago.
    • Asterisk PBX
    • VoIP

Experience

Sr. System Engineer

Dec 2011 - Apr 2012 (4 months)

Work as a system engineer, installation linux server,configure asterisk pbx with tdm network,configure all kinds of network equipment and trouble shooting. Provide training about all kinds of Linux server,Cisco equipment and telecommunication network to other team Engineer and other company.

System Engineer

Feb 2009 - Nov 2011 (2 years)

work as a system Engineer .Configure router Switch and maintenance all kinds of telecommunication and data network. Also setup dns server mail server and many more

Education

BSC Engr. in Computer Science and Engineering

2004 - 2008 (4 years)

Certifications

GSM System Engineer (2008)

Gsm,CDMA Radio Planning Microwave optical fiber technology gprs edge RF,tdma,fdma and many more

CCNA (2014)

CCNA certificate marks obtain 945 out of 1000

Publications

ebook About linux administration

ebook About linux administration

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  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • Quick Pick

    Award your project within 24 hours of posting
  • The Giver

    Award your project to a Freelancer.
  • The Adventurer

    Complete your first project.
  • The Regular

    Log in every day for 1 week.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Prospector

    Post your first project.
  • The Verified

    Verify your payment method
  • The Seeker

    Bid on 20 projects.
  • Pro-Profile

    Complete your Profile 100%.
  • The Perfectionist

    Edited a bid.