# Companies using Quartus

9,395 companies in our data use Quartus, and 1,173 of them name it in job posts they wrote. Its share of job posts is shrinking, though 1,577 job posts still named it from October 2025 to August 2026. Hardware Engineer roles mention it most.

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

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

The five companies with the most job posts naming Quartus are Northrop Grumman, L3Harris Technologies, Altera, HII and Collins Aerospace. All five companies are in Manufacturing.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Northrop Grumman](https://sumble.com/orgs/northrop-grumman) | 245 | 109 | "…development toolchain, such as AMD Xilinx devices with Vivado or Intel FPGA devices with Quartus, and related FPGA EDA tools such as ModelSim/QuestaSim or Synplify." (Principal/Sr. Principal FPGA Engineer, Nov 7, 2026) |
| [L3Harris Technologies](https://sumble.com/orgs/l3harris) | 196 | 97 | "Work with FPGA development and verification tools, including AMD/Xilinx Vivado and legacy ISE 14.7, Synplify, Intel/Altera Quartus, and Siemens QuestaSim, as applicable to assigned programs." (Lead, Electrical Engineer, Nov 6, 2026) |
| [Altera](https://sumble.com/orgs/altera-fpga) | 165 | 98 | "Design Enablement: Has good understanding of design methodologies using Quartus tool." (Application Engineer, Nov 1, 2026) |
| [HII](https://sumble.com/orgs/hii-9) | 135 | 4 | "We are particularly looking for candidates that have experience with FPGA design (Quartus, Vivado, ISE), embedded system design, EDA tools (synthesis, P&R, simulation), and/or microcontrollers." (Software Engineer 4 - 23334 (FS Poly Required), Jan 12, 2026) |
| [Collins Aerospace](https://sumble.com/orgs/collins-aerospace) | 125 | 44 | "Familiarity with FPGA platforms such as AMD (Xilinx), Intel (Altera), or others, and associated toolchains (e.g., Vivado, Quartus)." (Senior Electrical Engineer - DSP ASIC/FPGA (Onsite), Oct 24, 2026) |

## Is hiring for Quartus growing?

Hiring for Quartus has slowed. 0.81 in every 10,000 job posts named it from June to August 2026, against 0.90 from March to May. From October to December 2025 it was 0.77.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 111 | 1,413,673 | 0.79 |
| Nov 2025 | 135 | 1,822,119 | 0.74 |
| Dec 2025 | 99 | 1,236,103 | 0.80 |
| Jan 2026 | 143 | 1,828,002 | 0.78 |
| Feb 2026 | 155 | 1,856,647 | 0.83 |
| Mar 2026 | 153 | 1,850,711 | 0.83 |
| Apr 2026 | 150 | 1,728,886 | 0.87 |
| May 2026 | 183 | 1,821,509 | 1.0 |
| Jun 2026 | 180 | 1,909,496 | 0.94 |
| Jul 2026 | 141 | 1,815,180 | 0.78 |
| Aug 2026 | 127 | 1,835,698 | 0.69 |

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

Job posts named Quartus for the first time at 60 companies from June to August 2026, against 60 from March to May. That brings the companies naming it for the first time since October 2025 to 217, through August 2026.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 60 |
| June to August 2026 | 60 |
| October 2025 to August 2026 | 217 |

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 Quartus?

1,173 companies name Quartus in job posts they wrote; employees' profiles add 8,222 more. 464 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name Quartus | 1,173 | 12% |
| Employees' profiles list Quartus | 8,222 | 88% |

## What size are the companies that use Quartus?

43% of Quartus users are companies with 50 to 999 employees, the largest size group. The second-largest group is companies with fewer than 50 employees, at 23%.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 23% | 22% |
| 50 to 999 | 43% | 38% |
| 1,000 to 5,000 | 19% | 17% |
| Over 5,000 | 15% | 23% |

## Where are Quartus companies based?

Beyond the United States (39%), Quartus is unusually common in Canada, at 6.9% of its companies. France is second, at 7.4%.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 3,548 | 39% | 43% |
| France | 669 | 7.4% | 4.6% |
| Canada | 622 | 6.9% | 3.6% |
| United Kingdom | 438 | 4.8% | 6.4% |
| India | 374 | 4.1% | 6.9% |
| Germany | 363 | 4% | 4.4% |

## Which teams work with Quartus?

No team dominates Quartus job posts. FPGA comes first, at 28 companies.

| Team | Companies |
|---|---:|
| FPGA | 28 |
| R&D | 27 |
| Engineering | 14 |
| Hardware | 14 |
| Mission systems | 7 |
| Electrical engineering | 6 |

## Which roles mention Quartus most?

Most job posts naming Quartus are for one kind of role. Hardware Engineer accounts for 51%. Hardware Engineer posts naming it numbered 245 from March to May 2026 and 219 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Hardware Engineer | 51% | 805 | 245 | 219 |
| Firmware Engineer | 6.8% | 107 | 31 | 24 |
| Software Engineer | 4.8% | 75 | 15 | 11 |
| Embedded Engineer | 4.6% | 73 | 27 | 12 |
| Electrical Engineer | 4.6% | 72 | 20 | 28 |
| Chip Designer | 3.4% | 53 | 14 | 12 |

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

Between April and August 2026, Quartus appeared for the first time in job posts at 73 companies: 47 commercial, 15 mid-market and 11 enterprise. Happiest Minds Technologies leads the new enterprise companies, with 12 job posts from April to August.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [FishEye Software, Inc.](https://sumble.com/orgs/fisheye-software) | 5 |
| Commercial | [Oxford Quantum Circuits (OQC)](https://sumble.com/orgs/oqc) | 4 |
| Commercial | [Apptronik](https://sumble.com/orgs/apptronik) | 3 |
| Commercial | [VySystems](https://sumble.com/orgs/vysystems) | 3 |
| Commercial | [Instituto Hardware BR HBR](https://sumble.com/orgs/instituto-bras-lia-de-tecnologia-e-inova-o-ibti) | 3 |
| Mid-market | [Eindhoven University of Technology](https://sumble.com/orgs/eindhoven-university-of-technology) | 2 |
| Mid-market | [CoreWeave](https://sumble.com/orgs/coreweave) | 2 |
| Mid-market | [IBA](https://sumble.com/orgs/iba) | 2 |
| Mid-market | [Gofore](https://sumble.com/orgs/gofore) | 2 |
| Mid-market | [HCL GUVI](https://sumble.com/orgs/guvi-geek-network) | 2 |
| Enterprise | [Happiest Minds Technologies](https://sumble.com/orgs/happiest-solutions) | 12 |
| Enterprise | [Johnson & Johnson MedTech](https://sumble.com/orgs/neuwave) | 2 |
| Enterprise | [Lam Research](https://sumble.com/orgs/lam-research) | 2 |
| Enterprise | [Los Alamos National Laboratory](https://sumble.com/orgs/los-alamos-national-laboratory) | 2 |
| Enterprise | [Capgemini](https://sumble.com/orgs/capgemini) | 1 |

Companies that named Quartus 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 Quartus companies use?

6.6% of Quartus companies also use Intel/Altera, against 0.03% of similar companies. Next is ModelSim: 43% of these companies use it, against 0.18% of similar ones.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Intel/Altera | 48 | 6.6% | 0.03% | 246 times |
| ModelSim | 312 | 43% | 0.18% | 236 times |
| Vivado | 438 | 61% | 0.26% | 231 times |
| Libero | 64 | 8.9% | 0.04% | 219 times |
| Questa | 189 | 26% | 0.12% | 215 times |
| Altera | 180 | 25% | 0.13% | 190 times |
| Microsemi | 37 | 5.1% | 0.03% | 176 times |
| Microblaze | 40 | 5.5% | 0.03% | 172 times |

Shares are out of the 723 companies whose job posts name Quartus, 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.