We found 1,561 companies that use Zuken. 627 of them name it in their own job posts, and the rest through employees' public profiles. 1,111 job posts named it from October 2025 to August 2026. Electrical Engineer is the role that names it most often.
The five companies with the most job posts naming Zuken are Lockheed Martin, Lam Research, Northrop Grumman, Valeo and Blue Origin. Valeo is the newest of the five companies in the table, with its first job post naming it in June 2023.
CompanyPostsPeopleRecent job post
Lockheed MartinManufacturing · first seen Aug 20221,167121
"Design experience with Zuken and/or Xpedition"Electrical Engineer Sr - E3, Nov 3, 2026
Lam ResearchManufacturing · first seen Sep 202225726
"Knowledgeable in CAD tools for circuit design and simulation (e.g., PCAD, ORCAD, ZUKEN, AutoCAD, Spice, ADS, HFSS)."Electrical Engineer 3, Nov 7, 2026
Northrop GrummanManufacturing · first seen Aug 202220419
"Experience with schematic design tools (e.g., Mentor Graphics, Zuken, Capital, etc.)"Senior Principal Test Design Hardware Engineer, Oct 27, 2026
ValeoManufacturing · first seen Jun 202311560
"Schematic Capture and PCB Layout: Create detailed schematics using ECAD tools (e.g., Zuken) and collaborate with PCB designers to ensure optimal layout for signal integrity, thermal management, and…"Electronic Engineer, Aug 7, 2026
Blue OriginManufacturing · first seen Oct 20221148
"Familiarity with Creo, Zuken or Windchill or experience with other high-end CAD routing software such as Unigraphics NX Electrical or Catia"MK1-Avionics Harness Design Engineer II, Nov 4, 2026
From March to May 2026, 0.72 in every 10,000 job posts named Zuken; from June to August, 0.63 in every 10,000 job posts. One company accounts for most of that change.
Show the data
Month
Job posts naming Zuken
All job posts
Per 10,000
Oct 2025
48
1,413,673
0.34
Nov 2025
81
1,822,119
0.44
Dec 2025
51
1,236,103
0.41
Jan 2026
96
1,828,002
0.53
Feb 2026
98
1,856,647
0.53
Mar 2026
121
1,850,711
0.65
Apr 2026
130
1,728,886
0.75
May 2026
137
1,821,509
0.75
Jun 2026
125
1,909,496
0.65
Jul 2026
109
1,815,180
0.60
Aug 2026
115
1,835,698
0.63
How many companies named Zuken in a job post for the first time in recent months?
In the three months to August 2026, 27 companies posted about Zuken for the first time. From March to May, 31 did. Over the 11 months from October 2025, 100 companies posted their first job naming it.
March to May 202631
June to August 202627
October 2025 to August 2026100
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 Zuken?
The evidence for Zuken is close to even: 40% of these companies name it in job posts, and 60% come from employees' profiles. 169 show up in both job posts and employees' profiles.
How we knowCompaniesShare
Job posts name Zuken
62740%
Employees' profiles list Zuken
93460%
1,561 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use Zuken?
42% of Zuken users are companies with 50 to 999 employees, the largest size group. 250 of its companies have fewer than 50 employees.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
16%22%
50 to 999
42%38%
1,000 to 5,000
19%17%
Over 5,000
23%23%
Where are Zuken companies based?
Germany is 2.4 times as common among Zuken companies as on the typical tech page, at 11%. The United States leads overall with 35%. Its companies are based in 52 countries and territories.
ShareTypical
United States
35%43%
Germany
11%4.4%
India
9.2%6.9%
France
7.2%4.6%
United Kingdom
5.2%6.4%
Italy
3.4%1.5%
Companies in 52 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
526
35%
43%
Germany
159
11%
4.4%
India
137
9.2%
6.9%
France
107
7.2%
4.6%
United Kingdom
78
5.2%
6.4%
Italy
50
3.4%
1.5%
Which teams work with Zuken?
Zuken job posts name engineering and electrical engineering teams at 15 and 12 companies. Third is R&D, at 9 companies.
TeamCompanies
Engineering
15
Electrical engineering
12
R&D
9
Hardware
7
Hardware engineering
7
Electronics
5
What else do Zuken companies use?
7.6% of Zuken companies also use SpaceWire, against 0.06% of similar companies. RTEMS comes second, 115 times as common as usual, at 5.4%.
Share of the 370 Zuken companies counted here whose job posts also name the tool
Typical for companies the same size
Which companies started naming Zuken in job posts recently?
34 companies with 50 or more employees picked up Zuken in their job posts from April to August 2026. Amentum has the most job posts of the new enterprise companies, 14 from April to August.
Companies that named Zuken 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 Zuken most?
Zuken shows up across many roles. The top one, Electrical Engineer, has 30% of the job posts. Electrical Engineer posts naming it numbered 110 from March to May 2026 and 86 from June to August.
RoleSharePosts
Electrical Engineer
30%330
Hardware Engineer
14%159
Mechanical Engineer
6.3%70
Skilled Trades
4.5%50
Aerospace Engineer
4.1%45
Mechanical Designer
3.6%40
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Electrical Engineer
30%
330
110
86
Hardware Engineer
14%
159
65
41
Mechanical Engineer
6.3%
70
20
23
Skilled Trades
4.5%
50
17
16
Aerospace Engineer
4.1%
45
16
15
Mechanical Designer
3.6%
40
12
10
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.