41,103 companies use AWS ECS, based on their job posts and their employees' public profiles. Its share of job posts held steady in the three months to August 2026; 29,281 job posts named it from October 2025 to August 2026. Software Engineer is the role that names it most often.
Which companies name AWS ECS in the most job posts?
JPMorganChase and EPAM Systems have the most job posts naming AWS ECS, with 2,702 and 1,838. Tata Consultancy Services is the newest of the five companies in the table, with its first job post naming it in July 2023.
CompanyPostsPeopleRecent job post
JPMorganChaseFinance and Insurance · first seen Jul 20222,702796
"Optimize containerized workloads across EKS (primary) and ECS/other compute where applicable;"Software Engineer III - Performance and Resiliency Engineering, Nov 7, 2026
EPAM SystemsProfessional Services · first seen Aug 20221,838289
"Strong command of AWS Cloud services, such as ECS, Lambda, DynamoDB, SQS, and CloudWatch"Lead Software Developer - Java, Nov 7, 2026
AmazonRetail Trade · first seen Jul 20221,4601,111
"Lead, hire, and develop a team of engineers building high-availability backend services in Java on AWS (ECS, RDS, EventBridge, Lambda)"Manager, Software Development, Private Brands, Nov 5, 2026
Tata Consultancy ServicesProfessional Services · first seen Jul 2023932681
"Knowledge of Docker, Kubernetes, AWS ECS, networking fundamentals, security best practices, Jira and Agile methodologies."APPs Observability Technician, Nov 1, 2026
CitiFinance and Insurance · first seen Jul 2022919261
"Troubleshoot telemetry and instrumentation issues across on-prem, ECS, Kubernetes, and cloud environments"Applications Support Technical Lead Analyst, Nov 7, 2026
AWS ECS's share of job posts is about the same as three months earlier: 15 in every 10,000 job posts from June to August 2026, against 15 from March to May.
Show the data
Month
Job posts naming AWS ECS
All job posts
Per 10,000
Oct 2025
2,136
1,413,673
15
Nov 2025
2,968
1,822,119
16
Dec 2025
1,916
1,236,103
16
Jan 2026
2,895
1,828,002
16
Feb 2026
3,039
1,856,647
16
Mar 2026
2,792
1,850,711
15
Apr 2026
2,663
1,728,886
15
May 2026
2,722
1,821,509
15
Jun 2026
2,815
1,909,496
15
Jul 2026
2,725
1,815,180
15
Aug 2026
2,610
1,835,698
14
How many companies named AWS ECS in a job post for the first time in recent months?
In the three months to August 2026, 957 companies posted about AWS ECS for the first time. From March to May, 929 did. Over the 11 months from October 2025, 3,569 companies posted their first job naming it.
March to May 2026929
June to August 2026957
October 2025 to August 20263,569
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 AWS ECS?
19,527 of the 41,103 companies name AWS ECS in their own job posts. The other 21,576 show up because employees list it on their profiles. 5,740 show up in both job posts and employees' profiles.
How we knowCompaniesShare
Job posts name AWS ECS
19,52748%
Employees' profiles list AWS ECS
21,57652%
41,103 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use AWS ECS?
Companies with fewer than 50 employees are 1.7 times as common among AWS ECS users as on the typical tech page. 2,799 of its companies have more than 5,000 employees.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
37%22%
50 to 999
45%38%
1,000 to 5,000
11%17%
Over 5,000
6.8%23%
Where are AWS ECS companies based?
AWS ECS has an unusually large following in Brazil: 4.4% of its companies, against 2.8% on the typical tech page. India is second, at 9.4%.
ShareTypical
United States
40%43%
India
9.4%6.9%
United Kingdom
8.2%6.4%
Brazil
4.4%2.8%
Canada
3.4%3.6%
Germany
3.1%4.4%
Companies in 163 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
15,391
40%
43%
India
3,605
9.4%
6.9%
United Kingdom
3,128
8.2%
6.4%
Brazil
1,678
4.4%
2.8%
Canada
1,301
3.4%
3.6%
Germany
1,192
3.1%
4.4%
Which teams work with AWS ECS?
Engineering teams are the most common home for AWS ECS, at 490 companies, followed by DevOps and platform. Next are technology and platform engineering teams, at 213 and 172 companies.
TeamCompanies
Engineering
490
DevOps
398
Platform
224
Technology
213
Platform engineering
172
Data engineering
139
What else do AWS ECS companies use?
19% of AWS ECS companies also use AWS Fargate, against 0.95% of similar companies. AWS CloudFront is 16 times as common as usual, at 21%.
Share of the 15,420 AWS ECS companies counted here whose job posts also name the tool
Typical for companies the same size
Which companies started naming AWS ECS in job posts recently?
Between April and August 2026, 876 companies with 50 or more employees first named AWS ECS in a job post, 71 of them with more than 5,000 employees. Another 39 were AI-native companies, which we list separately.
Companies that named AWS ECS 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 AWS ECS most?
AWS ECS shows up across many roles. The top one, Software Engineer, has 35% of the job posts. The top four roles cover 55% of these job posts.
RoleSharePosts
Software Engineer
35%10,110
DevOps Engineer
11%3,304
Cloud Engineer
5.5%1,608
Site Reliability Engineer
4.1%1,193
Platform Engineer
3.8%1,101
AI Engineer
3.3%967
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Software Engineer
35%
10,110
2,753
2,551
DevOps Engineer
11%
3,304
935
768
Cloud Engineer
5.5%
1,608
403
419
Site Reliability Engineer
4.1%
1,193
311
295
Platform Engineer
3.8%
1,101
259
365
AI Engineer
3.3%
967
246
313
Which project themes come up in AWS ECS job posts?
Setting aside broad digital transformation, Cloud Cost Optimization is the theme teams hiring for AWS ECS mention most, in 7,161 job posts. Microservices Migration is next, in 5,561 job posts.
Project themeJob posts
Digital Transformation16,578
Cloud Cost Optimization7,161
Microservices Migration5,561
Cloud Migration4,828
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.