Oct 1997 - Present
AeroLeads people directory · profile
Ian Sison Email & Phone Number
Technical Director at QSR
at
Q Software Research Corp.
3 work emails found
@qsr.com.ph
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Technical Director at QSR
Location
Metro Manila, National Capital Region, Philippines
Who is Ian Sison? Overview
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Quick answer
Ian Sison is listed as Technical Director at QSR at Q Software Research Corp., based in Metro Manila, National Capital Region, Philippines. AeroLeads shows a work email signal at qsr.com.ph and a matched LinkedIn profile for Ian Sison.
Ian Sison previously worked as CTO, Technical Director at Q Software Research Corp. and CTO at Dotph. Ian Sison holds Bscs, Computer Science from Ateneo De Manila University.
Company email context
Email format at Q Software Research Corp.
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*@qsr.com.ph
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AeroLeads found 3 current-domain work email signals for Ian Sison. Compare company email patterns before reaching out.
Profile bio
About Ian Sison
QSR has been providing VOIP and Free/Open Source Technology Consulting for almost two (2) decades. Our focus is to recommend, support, and evangelize the use of F/OSS software in Enterprise environments.We specialize in deploying and maintaining solutions based on Linux, VOIP+Asterisk and related open standards-based technology, as well as network and systems integration .
Listed skills include Linux, Open Source, Voip, Asterisk, and 46 others.
Current workplace
Ian Sison's current company
Company context helps verify the profile and gives searchers a useful next step.
27 roles · 38 years
Ian Sison work experience
A career timeline built from the work history available for this profile.
1997 - Present
~29 yrs 4 mos
Board Member & Technical Consultant
Current
Lifedata, Inc.
Linux and Open Source Consulting
Dec 2009 - Present
Consultant For It And Voip
Current
National Bookstore
Integrated and currently maintains Corporate OSS-based solutions as well Asterisk PABX and VOIP infrastructure
2003 - Present
~23 yrs 4 mos
Consultant For It / Voip / Open Source
Current
Innosen Inc.
Implement and maintain IT and VOIP Infrastructure
Jun 2013 - Present
Consultant For It And Voip
Current
Toyota Pasong Tamo
Asterisk VOIP and Email services
2006 - Present
~20 yrs 4 mos
Consultant For It And Voip
Current
Toyota Global City
IT/VOIP Consultant
Jan 2012 - Present
Consultant For It And Voip
Current
Havi Logistics Philippines
IP-PABX Technology Consultant
2010 - Present
~16 yrs 4 mos
Consultant For Voip
Current
Golden Arches Development Corp
Integrated and currently maintains Asterisk PABX and related OSS Solutions
2007 - Present
~19 yrs 4 mos
It Consultant
Current
Rustans Commercial Corporation
Brain Trust for IP Network and Services
Jan 2016 - Present
2007 - Present
~19 yrs 4 mos
It Consultant
Navis Maritime Services
Implement NAVIS IT Infrastructure from the ground up
2011 - 2016
~5 yrs
Board Member
Fs3 Consulting Inc
Adviser
Mar 2007 - Feb 2014
It/Open Source Technology Consultant
Sencon Asia Inc
IT/Open Source Consultant
Oct 2011 - Jun 2013
2003 - Dec 2012
Consultant
Ca Teleservices Inc.
Asterisk and VOIP consultant
Mar 2009 - Jan 2012
Consultant
Goldilocks Bakeshop Inc
Linux Migration Project
Jan 2005 - Jan 2012
It Consultant
Campaigns And Grey
Implemented and maintained Open Source - based services
2007 - Dec 2011
Member
New Worlds Alliance
2007 - 2010
~3 yrs
Consultant
Rightsize Philippines
Linux, Asterisk and VOIP
2007 - 2008
~1 yr
Consultant
Aib
2006 - 2008
~2 yrs
Consultant
Tri Isys Internet
Linux Consultancy
2005 - 2008
~3 yrs
Member
Philippine Linux Users Group
Promote the use of open source solutions
1995 - 2008
~13 yrs
Consultant
Menusys Inc
Linux and Asterisk Consultancy
2005 - 2006
~1 yr
Consultant
Sky Internet
Implemented and maintained subscriber mail services
2002 - 2003
~1 yr
Technical Director
Open Systems Philippines Corp.
Systems Administrator
1992 - 1997
~5 yrs
Programmer
Software Brewers Inc.
1988 - 1991
~3 yrs
2 education records
Ian Sison education
Bscs, Computer Science
Ateneo De Manila University
Secondary, High School
University Of The Philippines
FAQ
Frequently asked questions about Ian Sison
Quick answers generated from the profile data available on this page.
What company does Ian Sison work for?
Ian Sison works for Q Software Research Corp..
What is Ian Sison's role at Q Software Research Corp.?
Ian Sison is listed as Technical Director at QSR at Q Software Research Corp..
What is Ian Sison's email address?
AeroLeads has found 3 work email signals at @qsr.com.ph for Ian Sison at Q Software Research Corp..
Where is Ian Sison based?
Ian Sison is based in Metro Manila, National Capital Region, Philippines while working with Q Software Research Corp..
What companies has Ian Sison worked for?
Ian Sison has worked for Q Software Research Corp., Dotph, Lifedata, Inc., National Bookstore, and Innosen Inc..
How can I contact Ian Sison?
You can use AeroLeads to view verified contact signals for Ian Sison at Q Software Research Corp., including work email, phone, and LinkedIn data when available.
What schools did Ian Sison attend?
Ian Sison holds Bscs, Computer Science from Ateneo De Manila University.
What skills is Ian Sison known for?
Ian Sison is listed with skills including Linux, Open Source, Voip, Asterisk, Integration, Linux System Administration, Open Source Software, and Apache.
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