Partnership for Defense Health
Trusted partners for Defense Health
Leidos Awarded Contract by UK Ministry of DefenceTeam Leidos will help transform
the UK's defence supply chain
Engineering innovation, one project at a time.
Fighting cyber threats requires results, not hype.Leidos helps stop attacks before they do damage
We Are Leidos
For more than 40 years we have been tackling some of the biggest problems that face our nation and our world.
A FORTUNE 500® company, we bring a mix of innovative technology and sector expertise to customers in national security, engineering, and health.
Our approach is holistic, looking at all the interconnected complexities of a problem. Our brand of science is collaborative, with knowledge shared across disciplines. And our focus is always on making the real world better. Learn More »
We solve our customers' mission-critical problems with innovative applications of technology and expertise.
Leidos’ Unmanned Sub Tracker Drives Itself & Innovation at Sea
How can we secure our shores without endangering lives?
Nearly silent diesel-electric submarines now threaten U.S. shipping. We developed an unarmed, unmanned vessel to shadow and chase them out of strategic waters. Learn More about Leidos’ Unmanned Sub Hunter Drives Itself & Innovation at Sea»
We’re Defining Cancer from a “Network” Perspective & Redefining Cancer Research
Could studying the Internet’s structure help cure cancer?
Our ambitious research initiative connects collaborators nationwide to tackle cancer from a “network” perspective and focus on the disease’s genetic roots. Learn More about We’re Defining Cancer from a “Network” Perspective & Redefining Cancer Research»
We’re Engineering Smart Power Grids to Future-Proof America’s Energy Infrastructure
How would a smart meter on every home revolutionize our power grid?
From Alaska to North Carolina, we’re evolving traditional power lines into interconnected networks of data and energy. Learn More about Leidos' Engineering Smart Power Grids to Future-Proof America’s Energy Infrastructure»
Join Leidos to help make our communities, our nation and our world a better place.
Need Help Submitting Your Resume? If you have a disability and need help using leidos.com/careers, we'd be happy to lend a hand. Request help now »