# Companies using Libero

558 companies use Libero, based on their job posts and their employees' public profiles. From October 2025 to August 2026, 364 job posts named it. It comes up most in Hardware Engineer job posts.

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

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

Lockheed Martin leads with 131 job posts naming Libero, followed by Collins Aerospace and Microchip Technology Inc. Altran is the newest of the five companies in the table, with its first job post naming it in July 2023.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Lockheed Martin](https://sumble.com/orgs/lockheed-martin) | 131 | 7 | "Having utilized Xilinx Vivado, Intel Quartus, or Microsemi Libero development platforms to successfully build and test an executable hardware implementation of code which they have written" (systems engineer, Oct 23, 2026) |
| [Collins Aerospace](https://sumble.com/orgs/collins-aerospace) | 90 | 4 | "…ISE, Vivado, Quartus II, Libero, Synplify" (fpga engineer i (onsite), Oct 21, 2026) |
| [Microchip Technology Inc.](https://sumble.com/orgs/microchip-technology) | 79 | 6 | "Experience with Libero, or Vivado or Quartus Design Software, as well as EDA tools for FPGA design is required." (Technical Staff Engineer - Applications, Jun 27, 2026) |
| [Altran](https://sumble.com/orgs/capgemini-engineering) | 49 | 1 | "Hands-on experience with FPGA vendor tools such as Vivado, Quartus, and Libero." (fpga design engineer, Jul 7, 2026) |
| [L3Harris Technologies](https://sumble.com/orgs/l3harris) | 41 | 6 | "Experience with FPGA Vendor Specific FPGA Implementation tools(Vivado/Quartus/Libero)" (Senior Specialist, Electrical Engineer- FPGA, Oct 30, 2026) |

## Is hiring for Libero growing?

0.20 in every 10,000 job posts named Libero from June to August 2026, against 0.18 from March to May. These are small numbers of job posts, so a few companies can move them.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 30 | 1,413,673 | 0.21 |
| Nov 2025 | 36 | 1,822,119 | 0.20 |
| Dec 2025 | 20 | 1,236,103 | 0.16 |
| Jan 2026 | 26 | 1,828,002 | 0.14 |
| Feb 2026 | 41 | 1,856,647 | 0.22 |
| Mar 2026 | 27 | 1,850,711 | 0.15 |
| Apr 2026 | 32 | 1,728,886 | 0.19 |
| May 2026 | 40 | 1,821,509 | 0.22 |
| Jun 2026 | 45 | 1,909,496 | 0.24 |
| Jul 2026 | 37 | 1,815,180 | 0.20 |
| Aug 2026 | 30 | 1,835,698 | 0.16 |

## How many companies named Libero in a job post for the first time in recent months?

In the three months to August 2026, 12 companies posted about Libero for the first time. From March to May, 11 did. Of the 297 companies whose job posts name it, 4% first named it from June to August.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 11 |
| June to August 2026 | 12 |
| October 2025 to August 2026 | 45 |

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

## How do we know which companies use Libero?

297 of the 558 companies name Libero in their own job posts. The other 261 show up because employees list it on their profiles. 46 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name Libero | 297 | 53% |
| Employees' profiles list Libero | 261 | 47% |

## What size are the companies that use Libero?

No size of company stands out for Libero. Companies with 50 to 999 employees make up the largest group, at 39%. 106 of its companies have fewer than 50 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 19% | 22% |
| 50 to 999 | 39% | 38% |
| 1,000 to 5,000 | 17% | 17% |
| Over 5,000 | 25% | 23% |

## Where are Libero companies based?

Beyond the United States (44%), Libero is unusually common in Italy, at 5.2% of its companies. Its companies are based in 35 countries and territories.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 228 | 44% | 43% |
| India | 55 | 10% | 6.9% |
| France | 43 | 8.2% | 4.6% |
| Germany | 41 | 7.8% | 4.4% |
| United Kingdom | 31 | 5.9% | 6.4% |
| Italy | 27 | 5.2% | 1.5% |

## Which teams work with Libero?

No team dominates Libero job posts. FPGA comes first, at 7 companies.

| Team | Companies |
|---|---:|
| FPGA | 7 |
| Engineering | 4 |
| HPM | 4 |
| Mr patient care | 4 |
| Avionics | 3 |
| Avionics FPGA/ASIC | 3 |

## Which roles mention Libero most?

Most job posts naming Libero are for one kind of role. Hardware Engineer accounts for 51%. Electrical Engineer is second, at 7.7%.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Hardware Engineer | 51% | 184 | 49 | 51 |
| Electrical Engineer | 7.7% | 28 | 9 | 5 |
| Firmware Engineer | 6.6% | 24 | 5 | 6 |
| Embedded Engineer | 4.9% | 18 | 3 | 2 |
| Software Engineer | 3.3% | 12 | 0 | 8 |
| Librarian | 1.6% | 6 | 0 | 0 |

## Which companies started naming Libero in job posts recently?

From April to August 2026, 17 companies with 50 or more employees posted their first job naming Libero: 8 commercial, 4 mid-market and 5 enterprise. Among the new enterprise companies, Happiest Minds Technologies posted the most jobs naming it: 10.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [agap2 Germany](https://sumble.com/orgs/agap2-germany) | 7 |
| Commercial | [Kepler Communications Inc.](https://sumble.com/orgs/kepler-communications) | 3 |
| Commercial | [Oasis Systems LLC](https://sumble.com/orgs/astrion) | 1 |
| Commercial | [ADENTIS](https://sumble.com/orgs/adentis) | 1 |
| Commercial | [Open Cosmos](https://sumble.com/orgs/open-cosmos) | 1 |
| Mid-market | [Liebherr Aerospace and Transportation](https://sumble.com/orgs/liebherr-aerospace-and-transportation) | 3 |
| Mid-market | [Astrion](https://sumble.com/orgs/astrion-us) | 2 |
| Mid-market | [Oesia](https://sumble.com/orgs/oesia) | 1 |
| Mid-market | [ACL Digital](https://sumble.com/orgs/acl-digital) | 1 |
| Enterprise | [Happiest Minds Technologies](https://sumble.com/orgs/happiest-solutions) | 10 |
| Enterprise | [Leonardo DRS](https://sumble.com/orgs/leonardo-drs) | 5 |
| Enterprise | [AMD](https://sumble.com/orgs/amd) | 2 |
| Enterprise | [Los Alamos National Laboratory](https://sumble.com/orgs/los-alamos-national-laboratory) | 1 |
| Enterprise | [V2X Inc](https://sumble.com/orgs/v2x) | 1 |

Companies that named Libero in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

## What else do Libero companies use?

Compared with companies of the same size, Libero companies stand out for using Microsemi and Synplify. Next is SpaceWire: 20% of these companies use it, against 0.05% of similar ones.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Microsemi | 31 | 20% | 0.03% | 636 times |
| Synplify | 15 | 9.6% | 0.02% | 491 times |
| SpaceWire | 31 | 20% | 0.05% | 383 times |
| Questa | 55 | 35% | 0.13% | 272 times |
| ModelSim | 80 | 51% | 0.2% | 260 times |
| RTEMS | 16 | 10% | 0.04% | 229 times |
| Vivado | 101 | 65% | 0.28% | 228 times |
| Intel/Altera | 10 | 6.4% | 0.03% | 227 times |

Shares are out of the 156 companies whose job posts name Libero, not counting firms whose job posts name almost every technology.

## 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.