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  • Company
    • Our Business

      We embrace and solve some of the world's toughest challenges.

      • Civil
      • Defense
      • Health
      • Intelligence
      • Dynetics
      • Leidos Innovations Center (LInC)
      IT analysts in discussion over monitors

      Leidos completes acquisition of 1901 Group, expanding digital modernization capabilities.

      Read Press Release

    • Mission, Vision and Values

      Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

      • Mission
      • Vision
      • Values
      man sitting on bleachers holding soccer ball

      Let’s come together and talk about the changes that are needed

      The Opioid Epidemic: A Call to Action

    • Leadership

      Meet the executive team responsible for leading our forward-thinking employees toward a shared success.

      • Roger Krone
      • James Reagan
      • Paul Engola
      • Roy Stevens
      • Steve Hull
      • Jerry Howe
      • Michele Brown
      • Jim Carlini
      • James Cantor
      • Kamal Dua
      • Jim Moos
      • Gerry Fasano
      • Vicki Schmanske
      • Liz Porter
      • David King
      • Board of Directors
      Roger Krone

      Meeting the challenges of an uncertain world

      An interview with CEO Roger Krone

    • History

      Leidos has a long history of innovative problem-solving and customer service, dating all the way back to 1969 when Dr. J. Robert Beyster founded his "crazy little company".

      • Explore our History
      • Dr. J. Robert Beyster
      • A Kaleidoscope of Innovation: The Story of Leidos
      Dr. Beyster

      Almost 50 years ago, visionary scientist J. Robert Beyster, Ph.D. founded the company that evolved into Leidos.

      Read More

    • Inclusion & Diversity

      Our commitment to inclusion and diversity is reflected in the way we engage our people, our customers, and our external partnerships through our innovative programs, sponsorships and engagement.

      World War II P-51 Mustang

      Our company has a responsibility to advance a culture in which equality and belonging is respected and embraced.

      Reinforcing Our Commitment to Inclusion

    • Responsibility & Sustainability

      We're equally committed to using our time and resources to support people, enrich communities, and protect the environment.

      • CEO Message
      • Executive Summary
      • Community
      • Environment
      • People
      • Inclusion & Diversity
      • Political Activities
      • Suppliers and Small Business Relationships
      • About our Reporting
      • GRI™ Standards
      Leidos CEO Roger Krone

      Our response to COVID-19: A message to our valued customers, partners and colleagues

      Read Message

    • Ethics & Compliance

      We have a strong history of performance that rests on our foundation of integrity.

      • File a Report
      • History of Ethics
      • Ethics Program Structure
      • Code of Conduct
      World's Most Ethical Companies 2020 logo

      Leidos named one of the World’s Most Ethical Companies for third consecutive year

      Read More

    • Rankings & Awards

      Our innovative approach and the services and solutions we deliver frequently earn Leidos recognition from our industry and the media.

      • Enterprise Awards
      • Defense Awards
      • Civil Awards
      • Health Awards
      three award icons

      A frequent honoree on the corporate awards circuit, Leidos is proud of its many industry-specific and corporate-level achievements.

      Read More

    • Partners

      The Leidos Alliance Partner Network emphasizes connections through partnership and collaboration that drive innovation, advance technology and build efficiency.

      • Corporate Strategic Partners
      • Technology Integration Partners
      • Emerging Technology Partners
      D.C. United player Wayne Rooney with soccer ball mid-game with Leidos banner in background

      Leidos partnership with MLS club D.C. United takes the field again.

      Why we're in Black-and-Red's corner

    • Subsidiaries

      Our wholly-owned and majority-owned subsidiaries attract and retain top talent motivated to deliver results for clients.

      • 1901 Group
      • Dynetics, Inc.
      • Leidos Biomedical Research, Inc.
      • Leidos Digital Solutions
      • BEONTRA
      • QTC
      • Leidos Engineering, LLC
      • Systems Made Simple
      • Varec, Inc.
      • Aranea Solutions, Inc.
      IT analysts in conversation over monitors

      Leidos completes acquisition of 1901 Group, expanding digital modernization capabilities.

      Read Press Release

    • Contract Vehicles

      Whether you’re a potential government customer or a prospective supplier, through this listing you can find our technical and professional services under pre-negotiated terms and conditions.

      • Governmentwide MACs & IDIQs
      • GSA Schedules
      • Agency Specific IDIQs
      • International
    • Global

      With more than 400 locations in 30 countries, we continue to expand our presence and strengthen our international relationships.

      • United Kingdom & Europe
      • Australia
      • Israel
      • Middle East
      • Canada
      Graphic showing buildings connected by technology

      Meeting UK border management security needs, now and long into the future.

      More On Border Management

    • Trust

      Cybersecurity and data privacy is central to what we do; protecting data, systems, and infrastructure that are critical to our employees, customers, communities, and stakeholders.

      • Commitment to Privacy & Cybersecurity
      • Cybersecurity
      • Data Privacy
      • Privacy Statement
      Citizens walking with data flowing around them

      Today, tomorrow, and every day is Data Privacy Day

      Read the Article

  • Markets
    • Aviation

      Bringing efficiency and modernization to the global aviation market.

      • Air Traffic Management
      • ANSP Professional Services
      • Security Detection & Automation
      • Intelligent Approach
      • Scenario Planning & Forecasting
      • Passenger Flow Measurement
      • FODD & Fuels Management
      • Flight Management & Briefing
      Leidos Smartlane in use at an airport

      Safeguarding travel and trade at a global scale, Leidos completes acquisition of L3Harris Technologies’ Security Detection & Automation businesses.

      Learn About Our Portfolio

    • Defense

      Science for a safer world

      • Airborne
      • Autonomy & Autonomous Solutions
      • Command & Control
      • Cyber
      • Digital Modernization
      • Operations & Logistics
      • Training
      IT analysts in discussion over monitors

      Leidos completes acquisition of 1901 Group, expanding digital modernization capabilities.

      Read Press Release

    • Energy

      Trusted expertise for energy projects and programs

      • Site Management & Operations
      • Power Delivery
      • Integrated Energy Management
      • Project Finance & Development
      • Digital Utilities
      • Manufacturing Systems
      Seattle skyline

      Seattle City Light has been turning to Leidos for their utility industry experience and engineering talent.

      Read The Case Study

    • Government

      Collaborating with government agencies to help citizens thrive

      • Cybersecurity
      • Digital Modernization
      • Health IT
      • Forms Processing
      • Operations & Logistics
      • Mission Software Systems
      IT analysts in discussion over monitors

      Leidos completes acquisition of 1901 Group, expanding digital modernization capabilities.

      Read Press Release

    • Healthcare

      Building a healthy connection between technology and people

      • Hospital Systems
      • Federal Health
      • Military Health
      • Veteran Health
      Healthcare professional using tablet

      Taking a strategic approach to experience true digital transformation in healthcare

      Read White Paper

    • Homeland

      Integrating, applying, and advancing IT to tackle the ever-advancing challenges of protecting our borders.

      • Biometrics
      • Mission Cyber and Network Defense
      • Integrated Systems
      • Digital Modernization
      • Data Analytics
      • Intelligence & Linguistic Services
      • CBRN Defense
      • Human Capital Services
      • Complex Logistics
      Leidos Smartlane in use at an airport

      Safeguarding travel and trade at a global scale, Leidos completes acquisition of L3Harris Technologies’ Security Detection & Automation businesses.

      Learn About Our Portfolio

    • Intelligence

      Rapidly transforming vast and varied data into actionable intelligence

      • Intelligence Community Engineering
      • Collection, Analysis & Reporting
      • Operational Support & Training
      Analysts discussing geospatial data

      Delivering commercial innovations to mission realities for the NGA in St. Louis

      Learn more about digital modernization

    • Science

      Groundbreaking scientific research and environmental management best practices that make headways in the defense, civilian and health markets

      • Life Sciences
      • Autonomous Systems
      • Airborne & Ground ISR
      • Command and Control
      • Electronic Warfare
      • Environmental Science
      • Modeling, Simulation & Training
      • Sensors
      • Specialty Sciences
      Illustration representing health-focused scientific research

      NCI's Frederick National Laboratory has launched three initiatives focused on SARS-CoV-2.

      Read the Article

    • Space

      IT, engineering, and science expertise to execute on the most critical of exploration missions

      • NASA
      • Defense
      • Commercial
      Alyssa Saenz and Ginger Kerrick

      Shared hometown, Hispanic heritage a point of pride for NASA colleagues Alyssa Saenz and Ginger Kerrick

      Read Their Stories

    • Surface Transportation

      Engineering and research in support of next generation transportation

      • Connected & Automated Vehicles
      • Human Factors Research
      • Analysis, Modeling & Simulation
      • Transportation Safety
      • Operations
      • Asset Management
      • Accelerated & e-Construction
      • Freight
      • Research Facility Management
      Semi-truck driving on highway

      End-to-end shipment visibility with TransVM

      View Fact Sheet

  • Competencies
    • Cyber

      Comprehensive support for your cybersecurity journey

      • Security Operations Center
      • Insider Threat
      • Cyber Analytics
      • Information Assurance
      • Risk Management Framework
      • Accredited Testing & Evaluation
      Security on a mission text overlaid on blue graphic

      Outpacing adversaries through the application of IT, engineering, and science.

      More on Securing What’s Important

    • Data Science & Engineering

      Extensive quantitative analytics and visualization methods to exploit data and discover creative benefits with actionable decisions

      • Data Analytics
      • Data Engineering
      • Data Visualization
      • Predictive Analytics
      • Data Mining and Analysis
      • AI and Machine Learning
      • Behavior Modeling
      • Healthcare Analytics
      AI on a mission text on blue graphic

      Reliable, resilient, and secure AI solutions.

      More on Mission-centric AI

    • Digital Modernization

      Secure, user-centric Information Technology that helps transform your organization's ideas into action

      • User Engagement
      • Digital Workplace
      • Mobility
      • Cloud
      • Application Modernization
      • Data Center Modernization
      • SecDevOps
      • Network Modernization
      IT analysts in discussion over monitors

      Leidos completes acquisition of 1901 Group, expanding digital modernization capabilities.

      Read Press Release

    • Integrated Systems

      Combining hardware and software with diverse initial applications to address the key mission challenges in an array of markets.

      • Autonomous and Unmanned Systems
      • Security Detection & Automation
      • SE Core
      • TRAPS
      Security on a mission text overlaid on blue graphic

      Safeguarding travel and trade at a global scale through the application of IT, engineering, and science

      More on Securing What’s Important

    • Mission Software Systems

      Our mission software systems are designed to manage complexity in environments that require precision, speed, and scale in equal measure.

      • LEAF
      • careC2
      • OneSAF
      • Data Analytics
      • Command and Control
      Software on a mission text on blue background

      Mission quality software. Silicon Valley speed.

      More on Building Better Software

    • Mission Support

      We have developed a robust understanding of our government customers and the ability to provide innovative solutions to their most demanding challenges.

      • Approach to Mission Support
      Analyst examining data

      Providing solutions in areas such as contract transition, program execution, and staffing and workforce management.

      Read the Overview

    • Operations & Logistics

      We provide cost-effective tools combined with experienced thought leadership and enhanced processes to meet global, mission-critical customer needs through product support, transportation and distribution, and logistics enablers.

      • Antarctic Support Contract
      • ISS Cargo Mission Contract
      • Logistic Commodities & Services Transformation Programme
      • Strategic National Stockpile
      • Defense Logistics Support
      Ice sheet in Antarctica

      Each year, Leidos moves more than 6 million pounds of cargo and coordinates 100 flight missions to and from Antarctica.

      About Our Role

    • Secure Development & Operations

      With rapid changes in technology and tools, software development is a central success factor in any large transformation program.

      • Secure Development Overview
      Software on a mission text on a blue background

      Mission quality software. Silicon Valley speed.

      More on Building Better Software

    • Sensors, Collection & Phenomenology

      Developing and implementing multiple sensor modalities and integrating collection systems to meet demanding requirements across multiple operational domains.

      • Autonomy and Autonomous Solutions
      • Biometrics
      • Sensors
      • Advanced Computing
      • Computational Fluid Dynamics
      • Command & Control
      • Tactical Data Links
      Dynetics Campus

      Leidos completes acquisition of Dynetics, expanding company’s portfolio with new offerings and technical capabilities.

      View Release

    • Systems Engineering & Integration

      Our approach is designed to ensure mission success and is the foundational DNA of every technical project we execute.

      • Approach to Systems Engineering
      Leidos Smartlane in use at an airport

      Safeguarding travel and trade at a global scale, Leidos completes acquisition of L3Harris Technologies’ Security Detection & Automation businesses.

      Learn About Our Portfolio

    • Technology Certifications

      Technology certifications with world-class providers

  • Insights
    • Insights

      Expertise, industry leadership, unique perspectives, and more - directly from our employees and stakeholders.

      • Latest Insights
      • On A Mission
      • MindSET Podcast
      • Press Releases
      • Heroes of Leidos
      • Our Experts
      • Careers & Culture
      • Community
      • Articles
      • Case Studies
      • Infographics
      • Q&As
      Artist's rendition of HLS on the lunar surface

      From Huntsville to the moon to Mars with Kim Doering.

      Listen to the podcast

  • Careers
    • Latest Opportunities

      Keep up to date on the latest career opportunities at Leidos.

      • Military Veteran Program
      • External Referral Program
      • Intern & New Graduate Jobs
      • Careers with Leidos in the United Kingdom
      • Careers with Leidos in Australia
      • Opportunities for Leidos employees
      five coworkers sitting around a laptop

      Your most important work is still ahead. Explore opportunities at Leidos.

      View our Latest Opportunities

    • Life at Leidos

      A career at Leidos offers meaningful and engaging work, a collaborative culture, support for your career goals, while nurturing a healthy work-life balance.

      • Our Values
      • Our Culture
      • An Inclusive Workforce
      • Build a Career
      five coworkers sitting around a laptop

      Your most important work is still ahead. Explore opportunities at Leidos.

      View our Latest Opportunities

    • Pay & Benefits

      Pay and benefits are fundamental to any career decision, which is why our compensation packages reflect the importance of the work we do for our customers.

      • Compensation
      • Health & Wellness
      • Income Protection
      • Leave
      • Retirement
      • Family Benefits
      five coworkers sitting around a laptop

      Your most important work is still ahead. Explore opportunities at Leidos.

      View our Latest Opportunities

    • Frequently Asked Questions

      Find answers to the most commonly asked questions related to securing a role at Leidos.

      • Searching for a Role
      • Applying for a Job
      • Determining Application Status
      • System Access
      • Job Eligibility Requirements
      • Receiving Job Notifications
      • Our Talent Community
      • Career Insights
      five coworkers sitting around a laptop

      Your most important work is still ahead. Explore opportunities at Leidos.

      View our Latest Opportunities

  • Search Search
  • Company
  • Markets
  • Competencies
  • Insights
  • Careers
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Making the world safer, healthier,
and more efficient.

About us

Insights

News

Leidos completes acquisition of 1901 Group

Leidos announced the completed acquisition of 1901 Group

Read More
News

Leidos to acquire 1901 Group, enhancing cloud and digital modernization capabilities

Leidos has entered into a definitive agreement to acquire 1901 Group, a leading provider for managed IT services and cloud solutions in the private...

Read More
News

Leidos Holdings, Inc. reports third quarter fiscal year 2020 results

Our third quarter results reflect the hard work and dedication of our employees and close collaboration with our customers as we provided continuity...

Read More
View more insights
CEO Message

Honoring Martin Luther King Jr.

On Monday, we honor civil rights leader Martin Luther King Jr. He was a guiding force in the fight for racial equality, and his conviction and leadership to confront our nation's harsh past and fight for change was a turning point for America.

Read the message
Volunteers tutoring students in classroom
CEO Message

Our response to COVID-19

A message to our valued customers, partners and colleagues as this public health emergency continues to develop

Read CEO Message
Leidos Chairman and CEO Roger Krone

Our People.
Our Partners.
Our Communities.

Our extensive global charitable and outreach programs feature many inspiring projects, partners, and people that enrich the fabric of the communities in which they live and work. 

two microphones facing opposite directions in an empty room Twitter

Today we launch #MindSET, a new biweekly #podcast looking at the stories behind the world's most important work.

Join us for episode 1 as our VP of AI/ML Ron Keesing helps separate science from science fiction in #AI.

Group photo, all women have arms in the form of an equal sign Facebook

Happy #InternationalWomensDay

Our #TeamLeidos colleagues in the U.K. and members of Scotland Women in Technology are #EachForEqual in recognition of #IWD2020

Group photo of attendees at AALN conference Twitter

'Next Level Leadership' was on show last month at our HQ, where #TeamLeidos employees and senior executives hosted the inaugural African American Leidos Network (AALN) Leadership Conference, focused on career growth, leadership and #LeidosInclusion

Purple slide with name Leidos in bold and word kaleidoscope as a shadow Facebook

Have you ever wondered where the name Leidos comes from?

It's #FunFactsAboutNamesDay and we want to share the origin story of our name ✨

Old Glory jerseys laid on chairs Facebook

Ahead of today's game, we're looking at how Old Glory DC is aiming to convert a new generation of rugby fans 🏉

Aaron Dorsey mentoring a group of young kids Twitter

How did learning Japanese connect engineer Aaron Dorsey to these kids in Chicago?

#LeidosServes

Washington Capitals captain Alex Ovechkin with Leidos logo on ice Twitter

We've been rink-side since 2014 and in that time, Alex Ovechkin has:

🏒scored 264 times

🏆 passed 40 NHL Hall of Famers

🙌 had 37 game-winning goals

🎩 tallied 14 hat tricks

 

Congrats #8 on 700! #ALLCAPS

Leidos BEYA booth 2020 Facebook

Last weekend, we hit Washington D.C. for #BEYA34 where 15 #TeamLeidos employees across various business lines were honored!

Employee Roopa Vasan explaining why it's important to have more women in STEM fields Twitter

On the International Day of Women and Girls in Science, we asked some of our talented #engineers and #scientists why they believe it's important for more girls to pursue #STEM.

Group of employees wearing red holding hands up in heart shape Twitter

 

#TeamLeidos go red for #WearRedDay in support of the American Heart Association's campaign to help end #HeartDisease and stroke ❤️💜

Damian Alexander with gold and silver medalists of the UK Armed Forces Winter Sports Association Facebook

We are once again sponsoring the UK Armed Forces Winter Sports Association #UKAFWSA, covering the UK Armed Forces Winter Sports Association team competitions throughout the season, including the pivotal Inter-Services Snow Sports Championships in Meribel, France!

Leidos employees at booth for American Red Cross Disaster Preparedness Summit Twitter

The American Red Cross NCR hosted its second annual Disaster Preparedness Summit yesterday and #TeamLeidos were on hand to discuss thinking proactively about preparing for natural or man-made incidents.

Team Leidos volunteers in UK smiling for photo Twitter

Along with ITURRI and Kuehne + Nagel, #TeamLeidos volunteers in Wiltshire, UK 🇬🇧 packed up Winter Warmer boxes this week in support of #OperationShoebox, sending much-needed morale boxes to military deployed on active duties.

Team Leidos group in Scotland holding up clothes for donation Twitter

Throughout January, #TeamLeidos graduates in Glasgow, Scotland 🏴󠁧󠁢󠁳󠁣󠁴󠁿 are collecting unwanted sports kit and equipment to donate to Achieve More Scotland, helping children and young adults in need partake in sporting opportunities 🙌🙌

Group photo of all members of Operation Doula Facebook

Operation Doula is the largest chapter of the Military Birth Resource Network with 60 professionally-trained #doulas.

Read more about the organization that stole Elena Kostas' heart!

CEO Roger Krone in team photo with D.C. United Twitter

D.C. United and Leidos extend presenting partner agreement through 2021 ⚽

Dog wearing Team Leidos bandana and sunglasses Facebook

Whether you're in the sun ☀️ or the snow ❄️, we hope you're enjoying #DressUpYourPetDay in style 😎

Partner with Leidos

As one of the leading systems integrators in science, technology, and engineering, the solutions that transform and enable the missions of our customers relies heavily on the strength of our partners.  

Learn about OUR Partner Network

Job Search

Your most important challenge is ahead, take the next step in your career and explore the opportunities at Leidos.

Search jobs
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