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Birendra Singh Email & Phone Number
Vice President - Voice Technology Operations and Collaboration Services Delivery
at
Sify Technologies Limited.
1 work email found
@sifycorp.com
2 phones found area 408
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Vice President - Voice Technology Operations and Collaboration Services Delivery
Location
Noida, Uttar Pradesh, India
Company size
Who is Birendra Singh? Overview
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Quick answer
Birendra Singh is listed as Vice President - Voice Technology Operations and Collaboration Services Delivery at Sify Technologies Limited., a with 3938 employees, based in Noida, Uttar Pradesh, India. AeroLeads shows a work email signal at sifycorp.com, phone signal with area code 408, and a matched LinkedIn profile for Birendra Singh.
Birendra Singh previously worked as Vice President - Voice Technology Operations & Collaboration Services Delivery at Sify Technologies Limited. and Associate Vice President & Head - Voice Technology Operations at Sify Technologies Limited. Birendra Singh holds Pg Level Advanced Certification Programme In 5G Technologies With Ai And Cloud, A+ from Indian Institute Of Science (Iisc).
Company email context
Email format at Sify Technologies Limited.
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{first}.{last}@sifycorp.com
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Profile bio
About Birendra Singh
Sify Technologies is a leading provider of integrated ICT solutions for global clients across telecom and IT sectors. As the Vice President of Voice Technology Operations & Collaboration Services Delivery, I oversee the project and program management of custom designed business solutions that leverage the latest technologies in voice, data, and cloud.With over 30 years of experience in the telecom industry, I have developed a strong expertise in enterprise voice VPN solutions, IP Centrex, multi-location PBX integrations, interoperability testing, and performance monitoring and reporting tools. I am also passionate about learning and applying the emerging technologies in the telecom domain, such as 5G, generative AI, and chatGPT. I have completed my PG Level Advanced Certification Programme in 5G Technologies with AI and Cloud from the Indian Institute of Science (IISc), and obtained multiple certifications from LinkedIn on topics such as Web3, blockchain, and robotics. My goal is to deliver innovative and efficient voice technology and collaboration services that meet the evolving needs and expectations of our customers.
Listed skills include Sms, Sql, Vas, Strategic Alliances, and 35 others.
Current workplace
Birendra Singh's current company
Company context helps verify the profile and gives searchers a useful next step.
Sify Technologies Limited.
9 roles
Birendra Singh work experience
A career timeline built from the work history available for this profile.
Vice President - Voice Technology Operations & Collaboration Services Delivery
Current
Aug 2021 - Present
Associate Vice President & Head - Voice Technology Operations
Current
Oct 2014 - Present
General Manager & Head - Voice Technology Operations
Manage NLD/ILD Voice Operatios , Carrier Interconnect , Capacity Palnning , POI Project management with UASL Operators , Technical Esclation .
Feb 2008 - Sep 2014
Chief Technology Officer
Sachitel Technologies Limited , Uk
Deployed Mera-MVTS with H.323 + SIP HIT + RADIUS based SNAP. billing for worldwide A-Z trading of telecom minutes.Managed operations of Class 5 Porta-Switch in UK. Moved millions of minutes of Telecom traffic worldwide.Launched long distance calling card operations in UK.Set-up VoIP based long distance service for customers in UK, USA and CANADA. Offering pin-less ANI based services to its customers.Introduced Broadband IP telephony services operations for… Show more Deployed Mera-MVTS with H.323 + SIP HIT + RADIUS based SNAP. billing for worldwide A-Z trading of telecom minutes.Managed operations of Class 5 Porta-Switch in UK. Moved millions of minutes of Telecom traffic worldwide.Launched long distance calling card operations in UK.Set-up VoIP based long distance service for customers in UK, USA and CANADA. Offering pin-less ANI based services to its customers.Introduced Broadband IP telephony services operations for customers in USA, CANADA & UK.Started the callback services for Middle-East and African markets.Acquired a UK based company that helped Sachitel to be amongst the few companies to have TDM interconnect with BTTB in Bangladesh.Interconnected with Bharti-Airtel in LA , USA and Teleglobe ( TATA-VSNL ) in UK , PRIMUS USA , IDT Europe for retail and wholesale VoIP minutes using H.323 and SIP. Show less
Apr 2005 - Jan 2008
Operations Head -Telecom Solutions
Globaltelelinks is telecom company mainly focused on Soft-Switch and VoIP Technologies it provides International long distance calling cards and carrier services.Implemented and Launched Pin-less calling service.Managed operations, scaling up platform to become among top 3 calling card provider in USA.Launched International calling cards from multiple countries.
Aug 2003 - Mar 2005
Principal Consultant
Ip-Net Technologies
Worked across client base ranging from Public Sector, Manufacturing & Education. Was responsible for Network Integration and consulting various technology based solutions involving Server Systems, LAN & multi location WAN Networking, Security, Management and Software based Enterprise IT solutions.
Feb 2001 - Jul 2003
Senior Systems Manager
Worked as a principal on product/ technology roadmap for the company.Conceptualising the web & software based services-Business Development, Project Planning & Implementation.
Feb 1995 - Sep 2000
Technical Executive
Providing support in computers, peripherals, networking solutions, computer maintenance services.
Mar 1993 - Nov 1994
Team & coworkers
Colleagues at Sify Technologies Limited.
Other employees you can reach at sifycorp.com. View company contacts for 3938 employees →
SE
Subanandham E R
Colleague at Sify Technologies Limited.Tamil Nadu, India
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SP
Satyakam Pattanayak
Colleague at Sify Technologies Limited.Chennai, Tamil Nadu, India
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VT
Vivek Tomer
Colleague at Sify Technologies Limited.Thane, Maharashtra, India
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SK
Sundar Kannan
Colleague at Sify Technologies Limited.Chennai, Tamil Nadu, India
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HA
Hariprasath Asokan
Colleague at Sify Technologies Limited.Ranipet, Tamil Nadu, India
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MK
Manoj Kumar
Colleague at Sify Technologies Limited.Virudhunagar, Tamil Nadu, India
View →
JJ
Jeena Joy
Colleague at Sify Technologies Limited.Thane, Maharashtra, India
View →
KR
Krishna Rapuri
Colleague at Sify Technologies Limited.Andhra Pradesh, India
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DK
Dipak Kalita
Colleague at Sify Technologies Limited.North Lakhimpur, Assam, India
View →
JG
Jobin George
Colleague at Sify Technologies Limited.Kollam, Kerala, India
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Subanandham E R
Colleague at Sify Technologies Limited.Tamil Nadu, India
View →
SP
Satyakam Pattanayak
Colleague at Sify Technologies Limited.Chennai, Tamil Nadu, India
View →
VT
Vivek Tomer
Colleague at Sify Technologies Limited.Thane, Maharashtra, India
View →
SK
Sundar Kannan
Colleague at Sify Technologies Limited.Chennai, Tamil Nadu, India
View →
HA
Hariprasath Asokan
Colleague at Sify Technologies Limited.Ranipet, Tamil Nadu, India
View →
MK
Manoj Kumar
Colleague at Sify Technologies Limited.Virudhunagar, Tamil Nadu, India
View →
JJ
Jeena Joy
Colleague at Sify Technologies Limited.Thane, Maharashtra, India
View →
KR
Krishna Rapuri
Colleague at Sify Technologies Limited.Andhra Pradesh, India
View →
DK
Dipak Kalita
Colleague at Sify Technologies Limited.North Lakhimpur, Assam, India
View →
JG
Jobin George
Colleague at Sify Technologies Limited.Kollam, Kerala, India
View →
2 education records
Birendra Singh education
Pg Level Advanced Certification Programme In 5G Technologies With Ai And Cloud, A+
M.B.A. (Systems), Information Systems / Communications
Aima-Cme
FAQ
Frequently asked questions about Birendra Singh
Quick answers generated from the profile data available on this page.
What company does Birendra Singh work for?
Birendra Singh works for Sify Technologies Limited..
What is Birendra Singh's role at Sify Technologies Limited.?
Birendra Singh is listed as Vice President - Voice Technology Operations and Collaboration Services Delivery at Sify Technologies Limited..
What is Birendra Singh's email address?
AeroLeads has found 1 work email signal at @sifycorp.com for Birendra Singh at Sify Technologies Limited..
What is Birendra Singh's phone number?
AeroLeads has found 2 phone signal(s) with area code 408 for Birendra Singh at Sify Technologies Limited..
Where is Birendra Singh based?
Birendra Singh is based in Noida, Uttar Pradesh, India while working with Sify Technologies Limited..
What companies has Birendra Singh worked for?
Birendra Singh has worked for Sify Technologies Limited., Sify Technologies Limited, Sachitel Technologies Limited , Uk, Global Telelinks Limited, and Ip-Net Technologies.
Who are Birendra Singh's colleagues at Sify Technologies Limited.?
Birendra Singh's colleagues at Sify Technologies Limited. include Subanandham E R, Satyakam Pattanayak, Vivek Tomer, Sundar Kannan, and Hariprasath Asokan.
How can I contact Birendra Singh?
You can use AeroLeads to view verified contact signals for Birendra Singh at Sify Technologies Limited., including work email, phone, and LinkedIn data when available.
What schools did Birendra Singh attend?
Birendra Singh holds Pg Level Advanced Certification Programme In 5G Technologies With Ai And Cloud, A+ from Indian Institute Of Science (Iisc).
What skills is Birendra Singh known for?
Birendra Singh is listed with skills including Sms, Sql, Vas, Strategic Alliances, Vendor Management, Firewalls, Tcp/Ip, and Team Management.
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