Shahjahan Siraj
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Shahjahan Siraj Email & Phone Number

Co-Owner at SUNTECH Limited at SUNTECH Limited
Location: Bangladesh, Bangladesh, Bangladesh 5 work roles
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Current company
SUNTECH Limited
Role
Co-Owner at SUNTECH Limited
Location
Bangladesh, Bangladesh, Bangladesh

Who is Shahjahan Siraj? Overview

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Quick answer

Shahjahan Siraj is listed as Co-Owner at SUNTECH Limited at SUNTECH Limited, based in Bangladesh, Bangladesh, Bangladesh. AeroLeads shows a matched LinkedIn profile for Shahjahan Siraj.

Shahjahan Siraj previously worked as Co-Owner at Suntech Limited and Assistant System Administrator at Genusys Inc.

Profile bio

About Shahjahan Siraj

Over three years of experience in Linux System Administration, VOIP, TDMoIP, Networking and Internet related Technology. Hardworking, team player and dedicated to work with excellent leadership and organizational skill. Excellent Communication and Interpersonal skillsAlso the activities of everyday to learn, explore & implement the Cisco, Linux & windows based networking.Specialties: Asterisk, GnuGK, Yate, OpenSER/OpenSIPS, FreeSWITCH, VoIP, TDMoIP, SIP and H323 Compliance, Linux distributions, Digium Cards, Virtualization, Carrier Telecommunications (E1, T1, SIP trunks, etc) and more.

Listed skills include Switches, Routing, Cisco Technologies, Dhcp, and 14 others.

Current workplace

Shahjahan Siraj's current company

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SUNTECH Limited
Suntech Limited
Co-Owner at SUNTECH Limited
5 roles · 20 years

Shahjahan Siraj work experience

A career timeline built from the work history available for this profile.

Co-Owner

Current
Suntech Limited

Suntech is one of the leading provider of quality voice aggregation services, offering terminations to over twenty countries across the world. Based out of Singapore, we route millions of minutes daily in South Asia, North Africa, Europe, the Middle East and the Americas.

Jun 2010 - Present

Assistant System Administrator

Genusys Inc
  • Responsibility of keeping the NOC up and free from trouble.
  • Configure, maintain and Monitor Cisco Devices like 7200 / 3660 Router, 3550 / 3500 Switches.
  • Need to Monitor, manage and Configure SIP, H323 Gatekeepers, Manage Soft Switch.
  • Configuring all kinds of network devices like switch, 3600/7200 Router, Zyxel IES-1000 Series IP DSLAM & DASAN ACCESS - SDSL etc.
  • Securing and administrating Core and Client end servers (Mail, Squid, Gateway, firewall, MRTG, Cacti, Nagios, NTop, DNS, DHCP, Hosting Controller etc.)
  • Also maintain radio setup & connectivity.
Jun 2007 - Aug 2010

Asst. System Admin

Genuity Systems Ltd.
2006 - 2010 ~4 yrs

Asst. System Admin

Zeroone Network

System Administration

Jun 2006 - Jun 2007

Network Support Executive

Chittagong Online Limited

System Support

Aug 2006 - Oct 2006
FAQ

Frequently asked questions about Shahjahan Siraj

Quick answers generated from the profile data available on this page.

What company does Shahjahan Siraj work for?

Shahjahan Siraj works for SUNTECH Limited.

What is Shahjahan Siraj's role at SUNTECH Limited?

Shahjahan Siraj is listed as Co-Owner at SUNTECH Limited at SUNTECH Limited.

Where is Shahjahan Siraj based?

Shahjahan Siraj is based in Bangladesh, Bangladesh, Bangladesh while working with SUNTECH Limited.

What companies has Shahjahan Siraj worked for?

Shahjahan Siraj has worked for Suntech Limited, Genusys Inc, Genuity Systems Ltd., Zeroone Network, and Chittagong Online Limited.

How can I contact Shahjahan Siraj?

You can use AeroLeads to view verified contact signals for Shahjahan Siraj at SUNTECH Limited, including work email, phone, and LinkedIn data when available.

What skills is Shahjahan Siraj known for?

Shahjahan Siraj is listed with skills including Switches, Routing, Cisco Technologies, Dhcp, Voip, Dns, Asterisk, and Ccna.

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