# Companies using SiC

1,952 companies use SiC, based on their job posts and their employees' public profiles. Its share of job posts jumped in the three months to August 2026, with 1,480 job posts naming it from October 2025 to August 2026. Power Engineer is the role that names it most often.

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

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

The five companies with the most job posts naming SiC are Infineon Technologies, onsemi, ルネサスエレクトロニクス（株）, Bertrandt Group and STMicroelectronics. Bertrandt Group is the newest of the five companies in the table, with its first job post naming it in July 2024.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Infineon Technologies](https://sumble.com/orgs/infineon-technologies) | 499 | 45 | "Lead process transfer, process development, characterization and qualification for Si, SiC and GaN based technology development and technology transfer." (Senior Staff Engineer Process Development, Nov 7, 2026) |
| [onsemi](https://sumble.com/orgs/onsemi) | 210 | 22 | "Support technology roadmaps and evaluate emerging device concepts in power MOSFET, Super Junction, SiC, and GaN technologies." (senior power fet development engineer, Oct 23, 2026) |
| [ルネサスエレクトロニクス（株）](https://sumble.com/orgs/renesas-electronics) | 167 | 0 | "…portfolio of products, including power management ICs, discrete power devices (Si, GaN, SiC), battery management solutions, and more." (WW Power Business Development Lead for Infrastructure, Nov 19, 2024) |
| [Bertrandt Group](https://sumble.com/orgs/bertrandt) | 158 | 0 | "Tiefes Verständnis moderner Topologien, Halbleitertechnologien (SiC, GaN) und passiver Komponenten." (development engineer power electronics (m/f/d), Sep 8, 2026) |
| [STMicroelectronics](https://sumble.com/orgs/stmicroelectronics) | 137 | 23 | "You will be a key contributor to SiC Technology volume ramp-up in ST." (Process Engineer -SiC Campus (Fixed Term Contract), Oct 9, 2026) |

## Is hiring for SiC growing?

Employers mentioned SiC 1.4 times as often from June to August 2026 as from March to May. 1.1 in every 10,000 job posts named it, against 0.79 before. From October to December 2025 it was 0.55.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 72 | 1,413,673 | 0.51 |
| Nov 2025 | 109 | 1,822,119 | 0.60 |
| Dec 2025 | 67 | 1,236,103 | 0.54 |
| Jan 2026 | 106 | 1,828,002 | 0.58 |
| Feb 2026 | 111 | 1,856,647 | 0.60 |
| Mar 2026 | 126 | 1,850,711 | 0.68 |
| Apr 2026 | 136 | 1,728,886 | 0.79 |
| May 2026 | 162 | 1,821,509 | 0.89 |
| Jun 2026 | 211 | 1,909,496 | 1.1 |
| Jul 2026 | 181 | 1,815,180 | 1.00 |
| Aug 2026 | 199 | 1,835,698 | 1.1 |

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

85 companies named SiC in a job post for the first time from June to August 2026, against 62 from March to May. The 85 from June to August are 8.2% of all 1,040 companies whose job posts name it.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 62 |
| June to August 2026 | 85 |
| October 2025 to August 2026 | 220 |

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 SiC?

Employees' profiles add 912 companies to the 1,040 that name SiC in job posts. 134 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name SiC | 1,040 | 53% |
| Employees' profiles list SiC | 912 | 47% |

## What size are the companies that use SiC?

No size of company stands out for SiC. Companies with 50 to 999 employees make up the largest group, at 38%. 431 of its companies have fewer than 50 employees.

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

## Where are SiC companies based?

Switzerland is 3.2 times as common among SiC companies as on the typical tech page, at 4.8%. The United States leads overall with 32%. France is second, at 8.4%.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 589 | 32% | 43% |
| France | 156 | 8.4% | 4.6% |
| United Kingdom | 138 | 7.5% | 6.4% |
| Germany | 126 | 6.8% | 4.4% |
| Switzerland | 89 | 4.8% | 1.5% |
| Brazil | 85 | 4.6% | 2.8% |

## Which teams work with SiC?

SiC work is spread across teams. Power electronics leads, at 24 companies. R&D teams are second, at 23 companies, and engineering teams third, at 13.

| Team | Companies |
|---|---:|
| Power electronics | 24 |
| R&D | 23 |
| Engineering | 13 |
| Operations | 11 |
| Product development | 7 |
| Research & development | 7 |

## Which roles mention SiC most?

Hardware Engineer job posts naming SiC grew to 37 from June to August 2026, up from 18 from March to May. Electrical Engineer is second, at 9.5%.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Power Engineer | 18% | 266 | 82 | 98 |
| Electrical Engineer | 9.5% | 141 | 38 | 56 |
| Hardware Engineer | 6.4% | 94 | 18 | 37 |
| Skilled Trades | 4.5% | 67 | 18 | 15 |
| Customer Engineer | 3.9% | 57 | 20 | 27 |
| Engineer | 3.2% | 47 | 9 | 22 |

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

Between April and August 2026, 74 companies with 50 or more employees first named SiC in a job post, 16 of them with more than 5,000 employees. 台达电子企业管理(上海)有限公司 leads the new commercial companies, with 7 job posts from April to August.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [台达电子企业管理(上海)有限公司](https://sumble.com/orgs/台达电子企业管理-上海-有限公司) | 7 |
| Commercial | [Siemens eMobility](https://sumble.com/orgs/heliox) | 5 |
| Commercial | [上海发那科机器人有限公司](https://sumble.com/orgs/上海发那科机器人有限公司) | 5 |
| Commercial | [HiTHIUM Energy Storage](https://sumble.com/orgs/hithium) | 4 |
| Commercial | [hofer technology](https://sumble.com/orgs/hofer-powertrain) | 4 |
| Mid-market | [Eindhoven University of Technology](https://sumble.com/orgs/eindhoven-university-of-technology) | 2 |
| Mid-market | [ITT Inc.](https://sumble.com/orgs/itt) | 2 |
| Mid-market | [Technische Universität Wien](https://sumble.com/orgs/technische-universitat-wien) | 2 |
| Mid-market | [Integrated Micro-Electronics, Inc. (IMI Global)](https://sumble.com/orgs/integrated-micro-electronics) | 2 |
| Mid-market | [Agnico Eagle Mines Limited](https://sumble.com/orgs/agnico-eagle) | 1 |
| Enterprise | [Amazon](https://sumble.com/orgs/amazon) | 5 |
| Enterprise | [Worldline](https://sumble.com/orgs/worldline) | 5 |
| Enterprise | [Kyndryl](https://sumble.com/orgs/kyndryl) | 2 |
| Enterprise | [Anduril Industries](https://sumble.com/orgs/anduril-1) | 2 |
| Enterprise | [Hyundai MOBIS](https://sumble.com/orgs/hyundai-mobis) | 2 |

Companies that named SiC 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 SiC companies use?

The tool most tied to SiC is MOSFET. 23% of SiC companies use it, 163 times the usual rate for their size. Simetrix is 157 times as common as usual, at 5.2%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| MOSFET | 158 | 23% | 0.14% | 163 times |
| Simetrix | 35 | 5.2% | 0.03% | 157 times |
| GaN | 368 | 55% | 0.36% | 150 times |
| IGBT | 231 | 34% | 0.24% | 143 times |
| Simplis | 35 | 5.2% | 0.04% | 120 times |
| PLECS | 175 | 26% | 0.22% | 116 times |
| DC/DC | 129 | 19% | 0.25% | 77 times |
| PSIM | 115 | 17% | 0.26% | 66 times |

Shares are out of the 675 companies whose job posts name SiC, 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.