5,250 companies use DC/DC, based on their job posts and their employees' public profiles. Hiring for it is steady, with 1,075 job posts naming it from October 2025 to August 2026. Electrical Engineer roles mention it most.
Valeo has posted more jobs naming DC/DC than any other company: 116. Of the five companies in the table, Infineon Technologies has the most employees who list it on their profiles: 175.
CompanyPostsPeopleRecent job post
ValeoManufacturing · first seen Jun 2023116102
"Experience in High Voltage components: Inverters, OBC, DCDC"Technical Program Leader (Power Electronics), Oct 23, 2026
Infineon TechnologiesManufacturing · first seen Sep 2022114175
"…Power Product Portfolios as an application engineer with a focus on systems such as OBC/DCDC, AUX drives, and other non-inverter HV loads."Principal Application Engineer for Automotive High-Voltage Discrete Power Products (f/m/div), Sep 26, 2026
Monolithic Power Systems, Inc.Manufacturing · first seen Sep 20226346
"Provide deep technical support to customers to meet or improve upon customer’s requirements with MPS products, specifically multiphase, high current DC/DC."Sr. Staff Field Applications Engineer, Oct 31, 2026
SERMA IngénierieProfessional Services · first seen Dec 2023590
"Concevoir et dimensionner des convertisseurs DC/DC et leurs fonctions associées : filtrage, protections, régulation et supervision."Power electronics engineer – aeronautical embedded power supplies (m/f), Nov 8, 2026
AppleScientific and Technical Services · first seen Sep 202255117
"Excellent EE fundamentals and analog design knowledge focusing on DC/DC, power and signal integrity and SPICE simulations with intuitive skills and a deep understanding of the EE…"Hardware Systems Integration Engineer, Feb 27, 2026
Demand for DC/DC is steady: 0.61 in every 10,000 job posts from June to August 2026, close to the 0.56 of March to May.
Show the data
Month
Job posts naming DC/DC
All job posts
Per 10,000
Oct 2025
58
1,413,673
0.41
Nov 2025
103
1,822,119
0.57
Dec 2025
74
1,236,103
0.60
Jan 2026
104
1,828,002
0.57
Feb 2026
90
1,856,647
0.48
Mar 2026
91
1,850,711
0.49
Apr 2026
105
1,728,886
0.61
May 2026
109
1,821,509
0.60
Jun 2026
138
1,909,496
0.72
Jul 2026
103
1,815,180
0.57
Aug 2026
100
1,835,698
0.54
How many companies named DC/DC in a job post for the first time in recent months?
56 companies named DC/DC in a job post for the first time from June to August 2026, against 61 from March to May. From October 2025 to August 2026, 191 companies named it in a job post for the first time.
March to May 202661
June to August 202656
October 2025 to August 2026191
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 DC/DC?
Employees' profiles account for 79% of the companies here. 1,112 companies name DC/DC in job posts they wrote. 378 show up in both job posts and employees' profiles.
How we knowCompaniesShare
Job posts name DC/DC
1,11221%
Employees' profiles list DC/DC
4,13879%
5,250 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use DC/DC?
43% of DC/DC users are companies with 50 to 999 employees, the largest size group. 1,209 of its companies have fewer than 50 employees.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
23%22%
50 to 999
43%38%
1,000 to 5,000
18%17%
Over 5,000
16%23%
Where are DC/DC companies based?
DC/DC has an unusually large following in India: 17% of its companies, against 6.9% on the typical tech page. Its companies are based in 93 countries and territories.
ShareTypical
United States
30%43%
India
17%6.9%
Germany
5.5%4.4%
United Kingdom
5%6.4%
France
4.6%4.6%
China
2.9%0.48%
Companies in 93 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
1,511
30%
43%
India
850
17%
6.9%
Germany
275
5.5%
4.4%
United Kingdom
250
5%
6.4%
France
230
4.6%
4.6%
China
147
2.9%
0.48%
Which teams work with DC/DC?
The teams named most often in DC/DC job posts are R&D, power electronics and hardware. Next are engineering and electrical teams, at 14 and 9 companies.
TeamCompanies
R&D
30
Power electronics
18
Hardware
16
Engineering
14
Electrical
9
Electrical engineering
8
What else do DC/DC companies use?
Compared with companies of the same size, DC/DC companies stand out for using Simplis and MOSFET. Among the tools listed here, IGBT is the most widely used, at 22% of DC/DC companies.
Share of the 712 DC/DC companies counted here whose job posts also name the tool
Typical for companies the same size
Which companies started naming DC/DC in job posts recently?
From April to August 2026, 58 companies with 50 or more employees posted their first job naming DC/DC: 36 commercial, 11 mid-market and 11 enterprise. ALTEN Mexico has the most job posts of the new commercial companies, 11 from April to August.
Companies that named DC/DC 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 DC/DC most?
Electrical Engineer is the most common role, in 18% of job posts naming DC/DC. Hardware Engineer is second, at 15%.
RoleSharePosts
Electrical Engineer
18%194
Hardware Engineer
15%165
Power Engineer
14%148
Customer Engineer
5%54
Systems Engineer
3.8%41
Skilled Trades
3%32
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Electrical Engineer
18%
194
57
50
Hardware Engineer
15%
165
48
53
Power Engineer
14%
148
33
45
Customer Engineer
5%
54
16
22
Systems Engineer
3.8%
41
8
15
Skilled Trades
3%
32
9
9
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.