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Fueled by innovation

Your partner in a fast-paced, digital world

Headquartered in Fairfax, Virginia, ECS has nearly 4,000 employees throughout the U.S. We are proud to build successful customer relationships with some of the world’s leading agencies in both the public and private sectors. Inspired by the ability to create, innovate, and serve, our highly skilled teams work together to solve complex challenges and provide advanced technology, science, and engineering solutions.

Six-time Top
Workplaces Winner

employees and growing
have served in the armed forces
states and countries with ECS work
in revenue in 2023

See our values. Meet our people.

Our Culture

Learn more about life at ECS and how growth, community, and philanthropy are central to our culture at ECS

Our People

See ECS experts discuss their roles and responsibilities and the larger impact they have on the workplace, community, and world.

Our Leadership

Driven by passion and guided by expertise, ECS leaders are shaping the world of technology.

Our Mission

For 30 years, the core of ECS’ identity has been partnering with leading organizations to deliver powerful solutions for a complex world.

Our Solutions

ECS is a leading provider of solutions in science, engineering, and advanced technologies including cloud, cybersecurity, artificial intelligence (AI), data, and enterprise transformation solutions.


Cross Domain Expertise. Flexible Delivery Models.
Powerful Partnerships.

Our Markets

We take pride in serving our military, federal civilian, and commercial clients with a collaborative, customer-first approach to solving critical and complex challenges.


Quality Delivery

Our commitment to quality assurance is backed by an ongoing investment in processes, standards and certifications that ensure excellence.


Our partners

ECS maintains partnerships with leading cloud, cybersecurity, and AI/ML providers and holds specialized certifications in their technologies.


ECS, a segment of ASGN Incorporated (NYSE: ASGN)

ECS Insights

Press Release
May 28, 2024

ECS Names Kelly Demaitre Senior Vice President of Human Capital

Demaitre’s decades of human capital leadership experience to support ECS’ growth strategy.
AnalyticsArticleArtificial Intelligence
May 21, 2024

On Making the Transition to Data Mesh

Vice President of Defense Solutions Karthik Srinivasan provides insights into our defense and intelligence communities’ transitions from legacy data architectures to data mesh.
ArticleArtificial Intelligence
May 6, 2024

What Should Your AI Factory Look Like?

Learn how the “AI factory” approach to AI development accelerates time-to-value and helps unlock the full potential of AI for your operations.
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