We found 396 companies that use Simplis. 227 of them name it in their own job posts, and the rest through employees' public profiles. Its share of job posts is growing, and 615 job posts named it from October 2025 to August 2026. Power Engineer is the role that names it most often.
Which companies name Simplis in the most job posts?
The companies with the most job posts naming Simplis are Renesas Electronics (189), Raytheon Technologies (173) and onsemi (166). Renesas Electronics is the newest of the five companies in the table, with its first job post naming it in December 2023.
CompanyPostsPeopleRecent job post
Renesas ElectronicsManufacturing · first seen Dec 202318928
"Perform VR solution simulations with application specific PDNs in SIMPLIS to support design reviews and early risk reduction."Sr Field Applications Engineer (FAE), Nov 4, 2026
Raytheon TechnologiesManufacturing · first seen Jun 20231733
"Circuit simulator SIMPLIS and/or system simulator SABER."Principal Power & Analog Design Engineer, Oct 24, 2026
onsemiManufacturing · first seen Aug 20221664
"Proficiency in leading-edge design and verification tools such as Simplis or MATLAB for architectural simulations, Cadence Spectre for schematic capture, simulation, layout, and tape-out"senior analog design engineer, Nov 4, 2026
Qorvo, Inc.Manufacturing · first seen Apr 20231200
"Experience with Cadence Virtuoso, Simplis, and ADS"Principal Analog IC Design Engineer, Oct 21, 2026
Analog DevicesScientific and Technical Services · first seen Sep 202211329
"Build and correlate circuit and system simulations using tools such as SIMPLIS, and automate system-level validation and characterization with Python."Staff Applications Engineer – Power, Oct 24, 2026
A larger share of job posts mentioned Simplis from June to August 2026 than from March to May: 0.39 in every 10,000 job posts, up from 0.32. August 2026 was its highest month since October 2025, at 0.41.
Show the data
Month
Job posts naming Simplis
All job posts
Per 10,000
Oct 2025
25
1,413,673
0.18
Nov 2025
50
1,822,119
0.27
Dec 2025
32
1,236,103
0.26
Jan 2026
55
1,828,002
0.30
Feb 2026
62
1,856,647
0.33
Mar 2026
58
1,850,711
0.31
Apr 2026
68
1,728,886
0.39
May 2026
49
1,821,509
0.27
Jun 2026
70
1,909,496
0.37
Jul 2026
71
1,815,180
0.39
Aug 2026
75
1,835,698
0.41
How many companies named Simplis in a job post for the first time in recent months?
From June to August 2026, 21 companies posted their first job naming Simplis; 11 did from March to May. The 21 from June to August are 9.3% of all 227 companies whose job posts name it.
March to May 202611
June to August 202621
October 2025 to August 202649
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 Simplis?
The evidence for Simplis is close to even: 57% of these companies name it in job posts, and 43% come from employees' profiles. 64 show up in both job posts and employees' profiles.
How we knowCompaniesShare
Job posts name Simplis
22757%
Employees' profiles list Simplis
16943%
396 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use Simplis?
Simplis leans toward large companies. 33% of its users are companies with more than 5,000 employees, against 23% on the typical tech page. The second-largest group is companies with 50 to 999 employees, at 32%.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
16%22%
50 to 999
32%38%
1,000 to 5,000
19%17%
Over 5,000
33%23%
Where are Simplis companies based?
More than half of Simplis companies are in the United States (54%). The United Kingdom is second, at 5.8%.
ShareTypical
United States
54%43%
United Kingdom
5.8%6.4%
India
5.6%6.9%
France
4.8%4.6%
Taiwan
4.5%0.2%
China
3.2%0.48%
Companies in 34 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
206
54%
43%
United Kingdom
22
5.8%
6.4%
India
21
5.6%
6.9%
France
18
4.8%
4.6%
Taiwan
17
4.5%
0.2%
China
12
3.2%
0.48%
What else do Simplis companies use?
The tool most tied to Simplis is Simetrix. 26% of Simplis companies use it, 769 times the usual rate for their size. Veloce comes second, 376 times as common as usual, at 12%.
Share of the 108 Simplis companies counted here whose job posts also name the tool
Typical for companies the same size
Which companies started naming Simplis in job posts recently?
24 companies with 50 or more employees picked up Simplis in their job posts from April to August 2026. Among the new commercial companies, Texas Instruments India posted the most jobs naming it: 7.
Companies that named Simplis 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.
Which roles mention Simplis most?
Simplis is showing up in more Hardware Engineer job posts: 32 from June to August 2026, up from 19 from March to May. Power Engineer posts naming it numbered 29 from March to May 2026 and 35 from June to August.
RoleSharePosts
Power Engineer
18%108
Electrical Engineer
12%76
Hardware Engineer
12%73
Chip Designer
8.3%51
Software Engineer
7.6%47
Customer Engineer
6.3%39
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Power Engineer
18%
108
29
35
Electrical Engineer
12%
76
16
17
Hardware Engineer
12%
73
19
32
Chip Designer
8.3%
51
18
18
Software Engineer
7.6%
47
10
12
Customer Engineer
6.3%
39
9
16
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.
