# Companies using PSIM

7,542 companies in our data use PSIM, and 957 of them name it in job posts they wrote. Hiring for it is steady, with 1,121 job posts naming it from October 2025 to August 2026. It comes up most in Power Engineer job posts.

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

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

Eaton, M.C. Dean, Inc. and Honeywell Technologies mention PSIM in the most job posts. Of the five companies in the table, Eaton has the most employees who list it on their profiles: 41.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Eaton](https://sumble.com/orgs/eaton) | 152 | 41 | "Use software such as PSIM/PLECS/MathCAD to complete the modeling and simulation of power topology circuits." (Senior Hardware Engineer, Oct 28, 2026) |
| [M.C. Dean, Inc.](https://sumble.com/orgs/m-c-dean) | 125 | 7 | "…working as part of a team to monitor, maintain, and test Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and maintenance of…" (System Administrator 1, Oct 30, 2026) |
| [Honeywell Technologies](https://sumble.com/orgs/honeywell) | 67 | 21 | "Nice to have knowledge of PSIM domain solutions and their integration with building automation systems." (Software Engr II, Nov 5, 2026) |
| [Lockheed Martin](https://sumble.com/orgs/lockheed-martin) | 61 | 7 | "Power System Simulation and Modeling Experience - PSIM" (Electrical Engineer Sr - E3, Aug 19, 2026) |
| [SERMA Ingénierie](https://sumble.com/orgs/serma-ingenierie) | 55 | 10 | "Réaliser les simulations électriques et thermiques (LTspice, PSIM, Simplorer, Matlab/Simulink)" (Power electronics engineer (m/f) — experienced — defense, Oct 21, 2026) |

## Is hiring for PSIM growing?

Hiring for PSIM barely changed, at 0.65 in every 10,000 job posts from June to August 2026 against 0.61 from March to May. Its busiest month was February 2026, at 0.72.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 58 | 1,413,673 | 0.41 |
| Nov 2025 | 90 | 1,822,119 | 0.49 |
| Dec 2025 | 56 | 1,236,103 | 0.45 |
| Jan 2026 | 95 | 1,828,002 | 0.52 |
| Feb 2026 | 134 | 1,856,647 | 0.72 |
| Mar 2026 | 107 | 1,850,711 | 0.58 |
| Apr 2026 | 99 | 1,728,886 | 0.57 |
| May 2026 | 121 | 1,821,509 | 0.66 |
| Jun 2026 | 135 | 1,909,496 | 0.71 |
| Jul 2026 | 113 | 1,815,180 | 0.62 |
| Aug 2026 | 113 | 1,835,698 | 0.62 |

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

71 companies named PSIM in a job post for the first time from June to August 2026, against 59 from March to May. Of the 957 companies whose job posts name it, 7.4% first named it from June to August.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 59 |
| June to August 2026 | 71 |
| October 2025 to August 2026 | 211 |

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 PSIM?

957 companies name PSIM in their own job posts. The other 6,585 show up because employees list it on their profiles. 369 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name PSIM | 957 | 13% |
| Employees' profiles list PSIM | 6,585 | 87% |

## What size are the companies that use PSIM?

Companies with 50 to 999 employees are the largest group of PSIM users, at 45%. 1,449 of its companies have fewer than 50 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 19% | 22% |
| 50 to 999 | 45% | 38% |
| 1,000 to 5,000 | 20% | 17% |
| Over 5,000 | 16% | 23% |

## Where are PSIM companies based?

Spain is 3.5 times as common among PSIM companies as on the typical tech page, at 6.4%. The United States leads overall with 19%. Its companies are based in 116 countries and territories.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 1,361 | 19% | 43% |
| France | 729 | 10% | 4.6% |
| India | 622 | 8.6% | 6.9% |
| Spain | 463 | 6.4% | 1.8% |
| Canada | 339 | 4.7% | 3.6% |
| Germany | 332 | 4.6% | 4.4% |

## Which teams work with PSIM?

The teams named most often in PSIM job posts are power electronics, R&D and engineering.

| Team | Companies |
|---|---:|
| Power electronics | 19 |
| R&D | 18 |
| Engineering | 11 |
| Direction technique | 6 |
| Gsoc | 5 |
| SOC | 5 |

## Which roles mention PSIM most?

PSIM shows up across many roles. The top one, Power Engineer, has 16% of the job posts. Power Engineer posts naming it numbered 59 from March to May 2026 and 51 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Power Engineer | 16% | 180 | 59 | 51 |
| Electrical Engineer | 13% | 150 | 42 | 49 |
| Hardware Engineer | 11% | 126 | 39 | 37 |
| Software Engineer | 4.2% | 47 | 9 | 16 |
| Skilled Trades | 4% | 45 | 5 | 11 |
| Systems Engineer | 3.2% | 36 | 11 | 10 |

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

Between April and August 2026, 71 companies with 50 or more employees first named PSIM in a job post, 15 of them with more than 5,000 employees. Among the new enterprise companies, Analog Devices posted the most jobs naming it: 5.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [Thermon](https://sumble.com/orgs/thermon) | 4 |
| Commercial | [CONCORD CONTROL SYSTEMS LIMITED](https://sumble.com/orgs/concord-control-systems) | 4 |
| Commercial | [ABB E-mobility](https://sumble.com/orgs/abb-e-mobility) | 2 |
| Commercial | [Graphcore](https://sumble.com/orgs/graphcore) | 2 |
| Commercial | [System Soft Technologies](https://sumble.com/orgs/system-soft-technologies) | 2 |
| Mid-market | [Reel](https://sumble.com/orgs/reel) | 3 |
| Mid-market | [Octave](https://sumble.com/orgs/octaveintelligence) | 2 |
| Mid-market | [Hanwha Solutions Corporation](https://sumble.com/orgs/한화솔루션) | 2 |
| Mid-market | [Bosch Building Technologies Europe](https://sumble.com/orgs/boschbuildingsolutions) | 2 |
| Mid-market | [The Aerospace Corporation](https://sumble.com/orgs/aerospace) | 1 |
| Enterprise | [Analog Devices](https://sumble.com/orgs/analog-devices) | 5 |
| Enterprise | [Hyundai Motor Company](https://sumble.com/orgs/hyundai-motor) | 3 |
| Enterprise | [OMRON Group](https://sumble.com/orgs/omron) | 3 |
| Enterprise | [General Motors](https://sumble.com/orgs/general-motors) | 1 |
| Enterprise | [Atos](https://sumble.com/orgs/atos) | 1 |

Companies that named PSIM 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 PSIM companies use?

PLECS and IGBT are the tools most closely tied to PSIM. MOSFET comes third, 98 times as common as usual, at 14%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| PLECS | 191 | 32% | 0.22% | 143 times |
| IGBT | 148 | 25% | 0.24% | 102 times |
| MOSFET | 85 | 14% | 0.14% | 98 times |
| DC/DC | 107 | 18% | 0.25% | 71 times |
| SiC | 115 | 19% | 0.29% | 66 times |
| LTSpice | 253 | 42% | 0.69% | 61 times |
| PSpice | 146 | 24% | 0.48% | 51 times |
| Zuken | 38 | 6.3% | 0.13% | 48 times |

Shares are out of the 599 companies whose job posts name PSIM, 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.

