How many employees work at McDermott Intl Inc?

McDermott International, Inc. has 21,394 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -3.6%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About McDermott Intl Inc

McDermott is a premier provider of engineering and construction solutions to the energy industry. Our customers trust our technology-driven approach—engineered to responsibly harness and transform global energy resources into the products the world needs for now and what’s next. From concept to commissioning, we are creating and delivering the building blocks of the energy transition. Our innovative expertise and capabilities advance the next generation of global energy infrastructure—empowering a brighter, more sustainable future for us all. Operating in over 54 countries, our locally focused and globally integrated resources include more than 30,000 employees, a diversified fleet of specialty marine construction vessels and fabrication facilities around the world. To learn more, visit www.mcdermott.com.

As of September 2025

McDermott Intl Inc
workforce metrics

Headcount

21.4k

Avg. Salary

$51.5k

Tenure

5.4yr

Growth Rate

-3.6%

Hiring Rate

Attrition Rate

For even more metrics data,
reach out to our sales team.

Contact Sales

Employee Headcount

Interactive chart of McDermott Intl Inc annual worldwide employee count from 2023 to 2025.

  • McDermott Intl Inc total number of employees in 2025 was 21,585.07, a 3.6% decline from 2024.
  • McDermott Intl Inc total number of employees in 2024 was 22,164.121, a 9.7% increase from 2023.
  • McDermott Intl Inc total number of employees in 2023 was 20,213.212, a 4.8% increase from 2022.

Would you like to see the latest employee headcount data?

Contact Sales

Employee Geographic Breakdown

Would you like to see the latest employee geographic data?

Contact Sales

Employee Role Breakdown

Would you like to see the latest employee role breakdown data?

Contact Sales

Employee Compensation

Would you like to see the latest employee compensation data?

Contact Sales

Active Job Postings

Interactive chart of McDermott Intl Inc annual active job postings from 2023 to 2025.

  • McDermott Intl Inc active job postings in 2025 was 2,243, a 2.3% increase from 2024.
  • McDermott Intl Inc active job postings in 2024 was 2,315, a 56.7% increase from 2023.
  • McDermott Intl Inc active job postings in 2023 was 1,292, a 3.3% increase from 2022.

Would you like to see the latest active job postings data?

Contact Sales

Employee Sentiment

Sentiment Topics

Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales

Would you like to see the latest employee sentiment data?

Contact Sales