How many employees work at Leidos?

Leidos, Inc. has 42,130 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -0.4%.

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

About Leidos

We Are Read For more than years we have been addressing some of the biggest problems that face our nation and our world. OUR MISSION Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world's toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company's employees support vital missions for government and commercial customers. Headquartered in Reston, Va, Leidos reported annual revenues of approximately . billion for the fiscal year ended January, . Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers' missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes' Best Employers for Diversity, Forbes' America's Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute's World's Most Ethical Companies. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE, which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.

As of September 2025

Leidos
workforce metrics

Headcount

42.1k

Avg. Salary

$113.4k

Tenure

5.4yr

Growth Rate

-0.4%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of Leidos annual worldwide employee count from 2023 to 2025.

  • Leidos total number of employees in 2025 was 42,057.322, a 0.4% decline from 2024.
  • Leidos total number of employees in 2024 was 41,704.271, a 1.3% increase from 2023.
  • Leidos total number of employees in 2023 was 40,971.103, a 2.2% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of Leidos annual active job postings from 2023 to 2025.

  • Leidos active job postings in 2025 was 18,244, a 25.5% increase from 2024.
  • Leidos active job postings in 2024 was 31,158, a 59.2% increase from 2023.
  • Leidos active job postings in 2023 was 16,930, a 10.2% increase from 2022.

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Employee Sentiment

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