How many employees work at ECS Federal?
ECS Federal LLC has 4,242 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -6.5%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About ECS Federal
How can organizations navigate today's increasingly complex landscape of cyber threats? How can they unlock the power of cloud, data and AI, and always-on cybersecurity to meet the mission? These are the questions that drive us at ECS. A segment of ASGN (NYSE: ASGN) headquartered in Fairfax, Virginia, ECS delivers advanced technology, science, and digital transformation solutions that solve critical challenges for customers in the U.S. public and private sectors. ECS maintains premier partnerships with leading cloud, cybersecurity, and AI/ML providers and holds specialized certifications in their technologies. The secret to our success? Our people: a staff of 3,800+ hard-working, bright, resilient, curious, and collaborative professionals. We believe in bringing our best selves to the table, and our values -- grit, excellence, drive, and community -- define our culture. Recognized as a Top Workplace by The Washington Post six times, ECS is ready to help you maximize your potential, put your expertise to work, and grow along the way! Learn more about us at www.ECStech.com.
As of September 2025
ECS Federal
workforce metrics
Headcount
4.2k
Avg. Salary
$113.3k
Tenure
4.2yr
Growth Rate
-6.5%
Hiring Rate
Attrition Rate
For even more metrics data,
reach out to our sales team.
Employee Headcount
Interactive chart of ECS Federal annual worldwide employee count from 2023 to 2025.
- ECS Federal total number of employees in 2025 was 4,299.413, a 6.5% decline from 2024.
- ECS Federal total number of employees in 2024 was 4,508.957, a 0.3% increase from 2023.
- ECS Federal total number of employees in 2023 was 4,487.397, a 2.5% increase from 2022.
Would you like to see the latest employee headcount data?
Employee Geographic Breakdown
Would you like to see the latest employee geographic data?
Active Job Postings
Interactive chart of ECS Federal annual active job postings from 2023 to 2025.
- ECS Federal active job postings in 2025 was 2,490, a 48.6% decline from 2024.
- ECS Federal active job postings in 2024 was 4,351, a 107.5% increase from 2023.
- ECS Federal active job postings in 2023 was 1,308, a 69.5% decline from 2022.
Would you like to see the latest active job postings data?
Employee Sentiment
Sentiment Topics
Would you like to see the latest employee sentiment data?
