# Companies using JMA

We found 97 companies that use JMA. 82 of them name it in their own job posts, and the rest through employees' public profiles. Performance Engineer roles mention it most.

Data as of November 9, 2026. Source: Sumble.

## Which companies name JMA in the most job posts?

The five companies with the most job posts naming JMA are MasTec, Communication Technology Services (CTS), CED Systems, Verizon and Airtower Networks. Three of these five companies are in Professional Services.

| Company | Job posts | Recent job post |
|---|---:|---|
| [MasTec](https://sumble.com/orgs/mastec) | 25 | "You possess DAS Manufacturer Certifications (CommScope, JMA, ADRF, SOLID)" (Field Service Engineer, Apr 23, 2025) |
| [Communication Technology Services (CTS)](https://sumble.com/orgs/communication-technology-services) | 22 | "350+ union/non-union field technicians nationwide with experience in deploying all major RF infrastructure OEMs (JMA, Commscope, Corning, Nokia, Ericsson, Airspan)" (System Performance Engineer -Nor Cal, Jun 16, 2026) |
| [CED Systems](https://sumble.com/orgs/ced-systems) | 18 | "Work with multiple DAS OEM platforms, including CommScope, ADRF, JMA, Nextivity and SOLiD" (DAS Installation Technician, Nov 12, 2025) |
| [Verizon](https://sumble.com/orgs/verizon) | 15 | "Nokia transport equipment, JMA and CommScope Remote Electrical Tilt Antennas, hybrid cables, and CPRI mux/patch panels." (Network Engineer- Construction, Jun 26, 2024) |
| [Airtower Networks](https://sumble.com/orgs/wavewireless) | 14 | "Proven commissioning and optimization experience on at least two of: JMA, SOLiD ADRF, Andrew, Comba, Fiplex, Nextivity, Airspan." (rf field engineer, Oct 22, 2026) |

## How do we know which companies use JMA?

Job posts carry most of the evidence for JMA: 85% of these companies name it in posts they wrote. 15 come from employees' profiles alone.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name JMA | 82 | 85% |
| Employees' profiles list JMA | 15 | 15% |

## What size are the companies that use JMA?

Companies with fewer than 50 employees are 1.5 times as common among JMA users as on the typical tech page. 13 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 33% | 22% |
| 50 to 999 | 40% | 38% |
| 1,000 to 5,000 | 13% | 17% |
| Over 5,000 | 13% | 23% |

## About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.

