# Companies using Ansys HFSS

4,706 companies use Ansys HFSS, based on their job posts and their employees' public profiles. Its share of job posts is growing, and 1,557 job posts named it from October 2025 to August 2026. Electrical Engineer roles mention it most.

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

## Which companies name Ansys HFSS in the most job posts?

Among the companies with the most job posts naming Ansys HFSS are Amphenol Communications Solutions (408), TE Connectivity (403) and Skyworks Solutions, Inc. (315). All five companies are in Manufacturing.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Amphenol Communications Solutions](https://sumble.com/orgs/amphenol-cs) | 408 | 9 | "Experience with engineering simulation and analysis tools, such as Ansys HFSS and Designer, CST Microwave" (Signal Integrity Director, Nov 7, 2026) |
| [TE Connectivity](https://sumble.com/orgs/te-connectivity) | 403 | 42 | "Proficient with signal integrity analysis tools (Agilent ADS, Ansys HFSS, CST, or equivalent tools)" (principal r&d/product dvl engineer, Nov 7, 2026) |
| [Skyworks Solutions, Inc.](https://sumble.com/orgs/skyworks-solutions) | 315 | 106 | "Experience with electromagnetic simulation tools such as Keysight Momentum, Keysight FEM, Ansys HFSS, or Cadence EMX." (Staff Electrical Engineer, Oct 28, 2026) |
| [Amphenol](https://sumble.com/orgs/amphenol) | 212 | 6 | "Use tools such as CST Studio Suite, ANSYS HFSS, and other 2D/3D solvers to model high-speed connectors and cable structures for SSIO applications." (Signal Integrity Engineer - SSIO, Jan 29, 2026) |
| [Northrop Grumman](https://sumble.com/orgs/northrop-grumman) | 204 | 120 | "Perform complex RF/microwave circuit design, EM modeling, and simulation using tools such as Ansys HFSS, ADS, or CST." (Senior Staff RF Design Engineer (RDE), Jul 12, 2026) |

## Is hiring for Ansys HFSS growing?

Job posts mentioning Ansys HFSS went from 0.73 to 0.92 in every 10,000 job posts, comparing March to May with June to August 2026. From October to December 2025 it was 0.85.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 109 | 1,413,673 | 0.77 |
| Nov 2025 | 145 | 1,822,119 | 0.80 |
| Dec 2025 | 127 | 1,236,103 | 1.0 |
| Jan 2026 | 129 | 1,828,002 | 0.71 |
| Feb 2026 | 141 | 1,856,647 | 0.76 |
| Mar 2026 | 141 | 1,850,711 | 0.76 |
| Apr 2026 | 126 | 1,728,886 | 0.73 |
| May 2026 | 125 | 1,821,509 | 0.69 |
| Jun 2026 | 165 | 1,909,496 | 0.86 |
| Jul 2026 | 177 | 1,815,180 | 0.98 |
| Aug 2026 | 172 | 1,835,698 | 0.94 |

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

Job posts named Ansys HFSS for the first time at 66 companies from June to August 2026, against 61 from March to May. From October 2025 to August 2026, 181 companies named it in a job post for the first time.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 61 |
| June to August 2026 | 66 |
| October 2025 to August 2026 | 181 |

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 Ansys HFSS?

Most of these companies come from employees' profiles: 80% have no job post naming Ansys HFSS. 437 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name Ansys HFSS | 944 | 20% |
| Employees' profiles list Ansys HFSS | 3,762 | 80% |

## What size are the companies that use Ansys HFSS?

42% of Ansys HFSS users are companies with 50 to 999 employees, the largest size group. The second-largest group is companies with fewer than 50 employees, at 20%.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 20% | 22% |
| 50 to 999 | 42% | 38% |
| 1,000 to 5,000 | 20% | 17% |
| Over 5,000 | 18% | 23% |

## Where are Ansys HFSS companies based?

Beyond the United States (37%), Ansys HFSS is unusually common in India, at 16% of its companies. The United Kingdom is less common than usual, at 4.1% against 6.4% on the typical tech page.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 1,654 | 37% | 43% |
| India | 714 | 16% | 6.9% |
| Germany | 227 | 5% | 4.4% |
| United Kingdom | 187 | 4.1% | 6.4% |
| France | 181 | 4% | 4.6% |
| Canada | 169 | 3.7% | 3.6% |

## Which teams work with Ansys HFSS?

Ansys HFSS job posts name R&D and engineering teams at 17 and 12 companies. Hardware teams follow, at 10 companies.

| Team | Companies |
|---|---:|
| R&D | 17 |
| Engineering | 12 |
| Hardware | 10 |
| Hardware engineering | 9 |
| Signal integrity | 9 |
| Product development | 7 |

## Which roles mention Ansys HFSS most?

Electrical Engineer roles lead with 18% of job posts naming Ansys HFSS, but Hardware Engineer roles are catching up: 54 from June to August 2026, against 30 from March to May. Electrical Engineer posts naming it numbered 91 from March to May 2026 and 86 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Electrical Engineer | 18% | 287 | 91 | 86 |
| Hardware Engineer | 11% | 166 | 30 | 54 |
| Engineer | 5.8% | 90 | 20 | 30 |
| Product Security | 5.6% | 87 | 22 | 36 |
| Telecommunications Engineer | 3.9% | 60 | 14 | 21 |
| Chip Designer | 2.4% | 38 | 8 | 20 |

## Which companies started naming Ansys HFSS in job posts recently?

From April to August 2026, 71 companies with 50 or more employees posted their first job naming Ansys HFSS: 44 commercial, 14 mid-market and 13 enterprise. Altera leads the new mid-market companies, with 6 job posts from April to August.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [Precise Systems, Inc.](https://sumble.com/orgs/precise-systems) | 4 |
| Commercial | [Skorpios Technologies, Inc.](https://sumble.com/orgs/skorpios-technologies) | 4 |
| Commercial | [Spanidea](https://sumble.com/orgs/spanidea-systems) | 3 |
| Commercial | [Etched](https://sumble.com/orgs/etched-ai) | 3 |
| Commercial | [Lunar Outpost](https://sumble.com/orgs/lunar-outpost) | 3 |
| Mid-market | [Altera](https://sumble.com/orgs/altera-fpga) | 6 |
| Mid-market | [BizLink Group](https://sumble.com/orgs/bizlink) | 3 |
| Mid-market | [A*STAR - Agency for Science, Technology and Research](https://sumble.com/orgs/agency-for-science-technology-and-research-a*star) | 2 |
| Mid-market | [Schweitzer Engineering Laboratories (SEL)](https://sumble.com/orgs/schweitzer-engineering-laboratories) | 2 |
| Mid-market | [Aalborg University](https://sumble.com/orgs/aalborg-university) | 2 |
| Enterprise | [Tesla](https://sumble.com/orgs/tesla) | 3 |
| Enterprise | [Koch](https://sumble.com/orgs/koch-industries) | 2 |
| Enterprise | [Valeo](https://sumble.com/orgs/valeo-e77226bd) | 2 |
| Enterprise | [Logitech](https://sumble.com/orgs/logitech) | 2 |
| Enterprise | [Stryker](https://sumble.com/orgs/stryker) | 1 |

Companies that named Ansys HFSS 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 Ansys HFSS companies use?

Keysight ADS and SIwave are the tools most closely tied to Ansys HFSS. Next is Q3D: 5% of these companies use it, against 0.02% of similar ones.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Keysight ADS | 209 | 35% | 0.1% | 342 times |
| SIwave | 102 | 17% | 0.07% | 264 times |
| Q3D | 30 | 5% | 0.02% | 208 times |
| Microwave Office | 67 | 11% | 0.06% | 194 times |
| AWR Microwave Office | 35 | 5.9% | 0.03% | 193 times |
| Synopsys VCS | 30 | 5% | 0.03% | 170 times |
| FEKO | 72 | 12% | 0.08% | 161 times |
| Sonnet | 30 | 5% | 0.04% | 137 times |

Shares are out of the 595 companies whose job posts name Ansys HFSS, 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.