Optical Communications · Telecommunications
Ribbon Communications offices and sites
Ribbon Communications has 7 sites in 5 countries; 7 sites have open roles now. The busiest is Mumbai. The head office is in Plano.
Data updated Nov 13, 2026 · Back to the company report
7Sites
5Countries
7Hiring offices
10Open roles
Every site
| Site | Country | Type | Open roles | Roles in 90 days | Hires most for | Engineering | Seen since |
|---|---|---|---|---|---|---|---|
| Plano | United States | Headquarters | 1 | 1 | Finance | 0% | Oct 2026 |
| Mumbai | India | Not classified | 2 | 2 | Hardware, Analytics | 100% | Oct 2026 |
| Petah Tikva | Israel | Not classified | 2 | 2 | Administrative, Solutions | 0% | Aug 2026 |
| Westford | United States | Not classified | 2 | 2 | AI/ML, Hardware | 100% | Oct 2026 |
| Delhi | India | Not classified | 1 | 1 | Support | 0% | Nov 2026 |
| Ottawa | Canada | Not classified | 1 | 1 | Product | 0% | Oct 2026 |
| Oberursel | Germany | Not classified | 1 | 1 | Management | 0% | Oct 2026 |
Source: office addresses in postings and company registers
How to cite
Ribbon Communications, Offices. Alion, Nov 13, 2026. https://alion.io/company/ribboncommunications-com/offices