What departments does Sonus have?

Sonus has employees across 13 departments including Legal, Finance, Engineering, Civil Engineering & Construction, Business.

What is the largest department at Sonus?

The largest department at Sonus is Engineering with 7 employees.

Where are Sonus employees located globally?

Sonus has employees across 7 continents and 44 countries including South Africa, Nigeria, Algeria, Uganda, Mali.

How has Sonus's team size changed over time?

Sonus's team has grown from approximately 298 to 308 employees based on available data.

Sonus Employee Directory

TelecommunicationsMassachusetts, United States201-500 Employees

Ribbon Communications is a mid-sized telecommunications company with more than two decades of experience in real-time communications. It provides secure, embedded real-time communications that can be integrated into fixed, mobile, and enterprise networks. The company helps customers migrate from legacy environments to secure IP and cloud-based architectures, enabling more productive communications for consumers and businesses.

It serves service providers and enterprises on a global scale, supported by a network of locations across 27 countries. Its platform offerings include a CPaaS solution that delivers embedded communications capabilities to support this transformation, enabling rapid service creation in a fully virtualized environment. The company is based in Westford, Massachusetts.

Sonus Global Highlights

North America
314

United States Of America
298
Canada
9
Mexico
7

Asia
184

India
151
Japan
9
Viet Nam
5
Singapore
5
Philippines
4
Bangladesh
2
China
2
Iran
2
Turkey
1
Pakistan
1
Israel
1
Saudi Arabia
1

Europe
40

United Kingdom Of Great Britain And Northern Ireland
20
Italy
3
Germany
3
Croatia
2
Slovakia
2
Bulgaria
2
Ukraine
2
Switzerland
2
Spain
2
Montenegro
1
Poland
1

Africa
10

Algeria
3
South Africa
1
Nigeria
1
Uganda
1
Mali
1
Morocco
1
Kenya
1
Somalia
1

South America
7

Peru
2
Ecuador
2
Brazil
2
Argentina
1

Oceania
2

Australia
1
New Zealand
1

Sonus's Leadership

R. D.
Chief Executive Officer
Mobile Phone
Email
J. S.
Chief Administrative Officer & General Counsel
Mobile Phone
Email
S. M.
Chief Information Officer Vice President Or Director Of Management Information Systems Or Informati
Mobile Phone
Email
P. C.
Chief Network Architect
Mobile Phone
Email
B. S.
Vice President & Chief Information Officer
Mobile Phone
Email
S. V.
Vice President Of Fpanda Treasurer And Interim Chief Financial Officer
Mobile Phone
Email
K. I.
Vice President Engineering
Mobile Phone
Email
J. K.
Head Of Central Eastern Europe And Cis
Mobile Phone
Email

Sonus Employee Metrics

100%

50%

0%

2026

2025

Engineering
Information Technology
Administrative
Support
Sales
Other
Business

Contact profiles from Sonus

Name

Title

Contact

Location

Last Update

I. W.
Senior Program Manager
Mobile Phone
Email
United Kingdom, England
Sep 15, 2026
T. W.
Senior Manager System Verification And Test
Mobile Phone
Email
Canada, Ontario
Sep 30, 2026
V. V.
Mnoc Manager
Mobile Phone
Email
Czech Republic, Praha
Sep 19, 2026
S. I.
Systems Engineering Manager, Apac
Mobile Phone
Email
Singapore
Aug 29, 2026
B. B.
Manager, Finance And Accounting Operations
Mobile Phone
Email
India, Karnataka
May 31, 2026
A. G.
Senior Internal Audit Manager
Mobile Phone
Email
Oct 22, 2024
A. G.
Engineering Manager
Mobile Phone
Email
India, Karnataka
Mar 17, 2025
B. B.
Product Line Manager
Mobile Phone
Email
Oct 17, 2024
B. W.
Project Manager Designer
Mobile Phone
Email
Oct 21, 2024
D. T.
Senior Manager Product Marketing
Mobile Phone
Email
Oct 16, 2024

Frequently Asked Questions

What is Sonus known for?

Sonus was founded in 1997 and operates in the Telecommunications industry. You can contact Sonus's main corporate office by phone at

+1-978-614-****

. Explore Sonus's company overview page for more information.

What is Sonus's most common email format?

Sonus employees' email format typically follows the pattern of First.Last@sonus.net. Trying to find reliable and up-to-date employee contact data? Find more Sonus email formats with LeadIQ.

How many employees does Sonus have currently?

Sonus has approximately 291 employees as of October 2026. These team members are located across 6 continents, including North America, Asia and Europe.

Who are Sonus's key employees and leadership?

As of October 2026, Sonus's key employees include:

Chief Executive Officer: R. D.
Chief Administrative Officer & General Counsel: J. S.
Chief Information Officer Vice President Or Director Of Management Information Systems Or Informati: S. M.
Chief Network Architect: P. C.
Vice President & Chief Information Officer: B. S.

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Sonus Employee Directory

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