251 companies mention SWAN in job posts they wrote. Another 3,645 companies show up through employees' public profiles. From October 2025 to August 2026, 187 job posts named it. It comes up most in Ocean Engineer job posts.
The companies with the most job posts naming SWAN are Stantec (55), AECOM (27) and Geosyntec Consultants (22). Geosyntec Consultants is the newest of the five companies in the table, with its first job post naming it in December 2023.
CompanyPostsPeopleRecent job post
StantecProfessional Services · first seen Sep 2022556
"Help in the design and modeling of coastal structures such as seawalls, breakwaters, and living shorelines using software such as AutoCAD, SMS, Delft3D, XBeach, Mike21, SWAN, and Adcirc."Coastal Engineering Intern - Water (Summer 2027), Oct 31, 2026
AECOMProfessional Services · first seen Sep 2022278
"Lead and deliver complex coastal engineering and sediment transport modelling projects using tools such as MIKE, Delft3D, XBEACH, SWAN, and others"Senior Coastal Engineer/Modeller, May 3, 2026
Geosyntec ConsultantsProfessional Services · first seen Dec 2023220
"…such as AUTOCAD, Slope/W, SAP2000, ALLPILE, STAAD Pro, MATLab , SWAN, SBEACH, MIKE21, and Plaxis ."Senior Geotechnical Engineer (Marine / Coastal), Aug 7, 2026
ArcadisProfessional Services · first seen Sep 2022214
"Experience with modeling software and tools (such as SWAN, XBeach, ADCIRC)"Water Quality Numerical Modeler Intern, Jul 19, 2025
Mott MacDonaldProfessional Services · first seen Nov 2022206
"Numerical modeling software such as ADCIRC, SWAN, Delft3D, CMS, MIKE21, or similar platforms"Senior Coastal Engineer, Oct 31, 2026
SWAN appeared in 0.06 in every 10,000 job posts from June to August 2026, against 0.11 from March to May. These are small numbers of job posts, so a few companies can move them.
Show the data
Month
Job posts naming SWAN
All job posts
Per 10,000
Oct 2025
12
1,413,673
0.08
Nov 2025
28
1,822,119
0.15
Dec 2025
13
1,236,103
0.11
Jan 2026
19
1,828,002
0.10
Feb 2026
21
1,856,647
0.11
Mar 2026
22
1,850,711
0.12
Apr 2026
15
1,728,886
0.09
May 2026
23
1,821,509
0.13
Jun 2026
12
1,909,496
0.06
Jul 2026
10
1,815,180
0.06
Aug 2026
12
1,835,698
0.07
How many companies named SWAN in a job post for the first time in recent months?
SWAN showed up in job posts at 9 companies for the first time from June to August 2026, and 14 in the three months before. From October 2025 to August 2026, 44 companies named it in a job post for the first time.
March to May 202614
June to August 20269
October 2025 to August 202644
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 SWAN?
94% of the companies here are known from employees' profiles alone, and 6.4% name SWAN in their own job posts. 90 show up in both job posts and employees' profiles.
How we knowCompaniesShare
Job posts name SWAN
2516.4%
Employees' profiles list SWAN
3,64594%
3,896 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use SWAN?
Companies with 1,000 to 5,000 employees are 1.6 times as common among SWAN users as on the typical tech page, at 24%. The second-largest group is companies with 50 to 999 employees, at 28%. These counts cover the 251 companies whose job posts name it.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
17%26%
50 to 999
28%37%
1,000 to 5,000
24%15%
Over 5,000
30%22%
Where are SWAN companies based?
The United States has the most SWAN companies (41%), but the Netherlands stands out: 5% of them, against 1.6% on the typical tech page. Its companies are based in 31 countries and territories. These shares cover the 251 companies whose job posts name it.
ShareTypical
United States
41%48%
France
10%5%
United Kingdom
8.8%6.3%
The Netherlands
5%1.6%
Canada
4.6%3.8%
Germany
3.4%4.4%
Companies in 31 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
98
41%
48%
France
24
10%
5%
United Kingdom
21
8.8%
6.3%
The Netherlands
12
5%
1.6%
Canada
11
4.6%
3.8%
Germany
8
3.4%
4.4%
Which teams work with SWAN?
SWAN work is spread across teams. Coastal engineering leads, at 7 companies.
TeamCompanies
Coastal engineering
7
Coastal
4
Engineering
3
Oceanography
3
Aecom middle east
2
Business line water & maritime
2
What else do SWAN companies use?
17% of SWAN companies also use ADCIRC, against 0.06% of similar companies. Next is Delft3D: 36% of these companies use it, against 0.14% of similar ones.
Share of the 164 SWAN companies counted here whose job posts also name the tool
Typical for companies the same size
Which companies started naming SWAN in job posts recently?
13 companies with 50 or more employees started naming SWAN in job posts between April and August 2026. 3 of them have more than 5,000 employees. The Foth Companies leads the new commercial companies, with 9 job posts from April to August.
Companies that named SWAN 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 SWAN most?
Ocean Engineer is the most common role, in 32% of job posts naming SWAN. The top four roles cover 49% of these job posts.
RoleSharePosts
Ocean Engineer
32%59
Water Resources Engineer
7.5%14
Civil Engineer
7%13
Marine Engineer
3.2%6
Geotechnical Engineer
2.7%5
Skilled Trades
2.7%5
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Ocean Engineer
32%
59
19
8
Water Resources Engineer
7.5%
14
3
0
Civil Engineer
7%
13
5
3
Marine Engineer
3.2%
6
3
1
Geotechnical Engineer
2.7%
5
0
1
Skilled Trades
2.7%
5
0
0
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.