151 companies mention IBM Jazz in job posts they wrote. Another 11,798 companies show up through employees' public profiles. 102 job posts named it from October 2025 to August 2026. It comes up most in Software Engineer job posts.
Which companies name IBM Jazz in the most job posts?
Among the companies with the most job posts naming IBM Jazz are NAV CANADA (59), Tagueri AG (50) and Magna International (38). Three of these five companies are in Manufacturing.
CompanyPostsPeopleRecent job post
NAV CANADAManufacturing · first seen Oct 2022592
"Source code management software IBM Jazz and/or GITLab"Software Developer, Feb 23, 2026
Tagueri AGProfessional Services · first seen Jul 2023500
"codeBeamer, Siemens Polarion, Jama, PTC Integrity, IBM Jazz oder Doors."Junior Consultant Requirements Engineer / Anforderungsmanagement (m/w/d)*, Jan 23, 2025
Magna InternationalManufacturing · first seen May 2023385
"Expert skills with requirements management tools (ALM) e.g., PTC Integrity, IBM Jazz"Engineer Quality Assurance, Oct 23, 2026
Northrop GrummanManufacturing · first seen Sep 2022355
"Manufacturing Execution System (MES), Microsoft Office, IBM Jazz, Jira/Confluence, IMDS, and AutoCAD"principal / sr principal test conductor, Oct 27, 2026
SiemensUtilities · first seen Jun 20243211
"Hands-on experience with defect and test management tools such as IBM Jazz, Quality Center, or similar platforms."system test engineer | 5-8 yrs, Nov 1, 2026
From March to May 2026, 0.05 in every 10,000 job posts named IBM Jazz; from June to August, 0.06 in every 10,000 job posts. One company accounts for most of that change.
Show the data
Month
Job posts naming IBM Jazz
All job posts
Per 10,000
Oct 2025
12
1,413,673
0.08
Nov 2025
12
1,822,119
0.07
Dec 2025
4
1,236,103
0.03
Jan 2026
6
1,828,002
0.03
Feb 2026
9
1,856,647
0.05
Mar 2026
12
1,850,711
0.06
Apr 2026
7
1,728,886
0.04
May 2026
7
1,821,509
0.04
Jun 2026
7
1,909,496
0.04
Jul 2026
12
1,815,180
0.07
Aug 2026
14
1,835,698
0.08
How do we know which companies use IBM Jazz?
151 companies name IBM Jazz in job posts they wrote; employees' profiles add 11,798 more. 56 show up in both job posts and employees' profiles.
How we knowCompaniesShare
Job posts name IBM Jazz
1511.3%
Employees' profiles list IBM Jazz
11,79899%
11,949 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use IBM Jazz?
Big companies stand out among IBM Jazz users: companies with more than 5,000 employees are 37% of them, against 22% on the typical tech page. The second-largest group is companies with 50 to 999 employees, at 25%. These counts cover the 151 companies whose job posts name it.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
21%26%
50 to 999
25%37%
1,000 to 5,000
18%15%
Over 5,000
37%22%
Where are IBM Jazz companies based?
Beyond the United States (41%), IBM Jazz is unusually common in Germany, at 17% of its companies. Its companies are based in 21 countries and territories. These shares cover the 151 companies whose job posts name it.
ShareTypical
United States
41%48%
Germany
17%4.4%
France
10%5%
India
7%7.5%
Italy
2.8%1.2%
Turkey
2.8%0.43%
Companies in 21 countries and territories. Shares are of companies with a known headquarters country. Counts companies whose job posts name it.
Show the data
Country
Companies
Share
Typical tech page
United States
59
41%
48%
Germany
25
17%
4.4%
France
15
10%
5%
India
10
7%
7.5%
Italy
4
2.8%
1.2%
Turkey
4
2.8%
0.43%
What else do IBM Jazz companies use?
Compared with companies of the same size, IBM Jazz companies stand out for using PTC Integrity and MagicDraw. Among the tools listed here, Polarion is the most widely used, at 38% of IBM Jazz companies.
Share of the 58 IBM Jazz companies counted here whose job posts also name the tool
Typical for companies the same size
Software Engineer is the most common role, in 22% of job posts naming IBM Jazz. Systems Engineer is second, at 12%.
RoleSharePosts
Software Engineer
22%22
Systems Engineer
12%12
Software Development Engineer in Test
9.8%10
Program Manager
8.8%9
Test Engineer
2.9%3
Administrator
2%2
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Software Engineer
22%
22
6
4
Systems Engineer
12%
12
0
7
Software Development Engineer in Test
9.8%
10
4
2
Program Manager
8.8%
9
1
2
Test Engineer
2.9%
3
2
1
Administrator
2%
2
0
1
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.
