How Many People Work at Calix? Headcount and Employee Trends

Calix is a technology company that provides software, platforms, and services to broadband and communications providers, employing about 1,215 people. Headcount activity shows 57 hires and 40 departures, for a net increase of 17 roles. The organization is anchored by customer-facing and technical teams, with staffing spread across multiple U.S. hubs and an international presence.

Sales and Support (370) and Engineering (357) make up the largest portions of the organization, together representing roughly 60% of employees. Marketing and Product includes 114 employees (about 9%), while Business Management (86) and Information Technology (73) add meaningful capacity. Finance and Administration (57), Operations (55), Human Resources (42), and Program and Project Management (22) round out the structure, with 39 employees categorized as Other. This mix points to a company balancing go-to-market, technical development, and corporate operations.

Calix’s workforce is distributed across many locations, with 879 employees outside the named hubs. Notable named locations include Bengaluru, India (63), San Francisco, CA (54), Petaluma, CA (53), San Jose, CA (42), Minneapolis, MN (31), Dallas, TX (26), Denver, CO (24), Atlanta, GA (23), and Santa Rosa, CA (20). The distribution indicates a broad U.S. footprint complemented by a presence in India, supporting both customer-facing and technical functions.