Leidos partners with the UK Government to deliver an AI‑enabled, integrated and resilient supply chains, accelerating readiness, and ensuring sustained advantage for the warfighter in contested environments.
UK and Europe
Trusted across defence, security, infrastructure
Built for high-stakes missions
Across the UK, our 1,400 experts deliver in some of the most demanding, highly regulated environments—supporting the Ministry of Defence, Home Office, Metropolitan Police Service, Scottish Parliament and NATS.
In environments where the stakes are highest, we outsmart complexity and outdo expectations—keeping critical services ahead and performing without fail, while protecting public safety and sustaining essential national services.
Defence
Leidos brings decades of programme experience modernising mission‑critical enterprise IT, from legacy systems to cloud transition and application rationalisation. The company delivers engineering, software, and advanced analytical tools to enable secure information dissemination to the tactical edge, including GEOINT and OSINT exploitation.
Government
Innovative solutions focused on safeguarding critical capabilities and transforming public services.
National Security
Leidos brings nation‑scale expertise, working closely with domestic and international organisations including the U.S. military, UK MOD, the Metropolitan Police Service and the Home Office. Through our national security and defence work, we help keep the UK safe by equipping customers with the tools, services and information they need to operate effectively.
Transportation
For over 30 years, Leidos has been NATS’ strategic partner, supporting safe and resilient UK airspace. Together, we developed Intelligent Approach to unlock runway capacity sustainably without new infrastructure.
Mission-driven, technology-forward
With AI, cyber, and mission software at our core, we're helping customers perform at their best. Our solutions are engineered for rapid deployment, scalable performance, and consistent results.
All capabilitiesDelivering AI at scale
For decades, we’ve engineered AI outcomes that support some of the most critical national programmes, helping organisations stay ahead in fast‑evolving environments.
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Land the job.
Outdo what's next.
Leidos offers meaningful, mission-driven work in a flexible, collaborative, and inclusive environment. Employees are encouraged to solve complex challenges, supported by a "360° well-being" approach that prioritises professional growth, mental health, and high ethical standards.
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Leidos provides innovative technologies, unique methodologies and world-class services to customers in national security, defence, government, logistics, transportation and energy.
In the UK, we provide solutions that not only transform businesses and public services but help to make the region safer, healthier, and more efficient.
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Our Early Careers Graduates and Apprentices play an important and valued role bringing science, engineering and technology together to produce practical solutions to solve our customers’ most complex problems.
Be supported to develop and learn in an innovative environment.
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At Leidos, we seek to attract and retain professionals who strive to make an impact, who seek opportunities and perform work that is important to the world we live in.
We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance.
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The Leidos reward package is more than just a salary. Offering a comprehensive reward package is fundamental to life at Leidos UK, supporting your career and nurturing a healthy work-life balance.
From financial security to health and wellbeing benefits, there is something for everyone.
Employees have the flexibility to choose from a wide variety of benefits including:
- Insurances that support you and your family
- Lifestyle benefits
- Purchasing Leidos shares
- Online discount schemes
- Charitable giving
As a Leidos employee you will also have access to a dedicated Employee Assistance Programme which offers professional, independent and impartial information and support.
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We’re committed to supporting sustainability initiatives, tackling workforce inequality and STEM education by enriching the communities to our operations.
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Leidos is committed to creating an inclusive workplace, where every colleague has the opportunity to contribute, share their unique ideas and talents, and be supported in their career.
Our Leadership
Meet the team responsible for our business in the United Kingdom and Europe.
Corporate Compliance
Leidos is committed to legal compliance and ethical business practices in all of our operations worldwide. Here you will find the applicable local policy and strategy statements.
- UK Tax Strategy Statement
- Gender Pay Gap Report
- S172 (1) Statement: Leidos Europe
- S172 (1) Statement: Leidos Innovations
- ISO 44001 Collaborative Working Policy
- UK Assurance Integrated Policy
- ISO 14001 Certificate
- ISO 45001 Certificate
- Leidos UK Sustainability Statement
- Leidos UK Carbon Reduction Plan
- Leidos Innovations Science Based Target Plan
- Leidos Innovations UK Ltd Modern Slavery Statement
- Leidos Supply Limited Modern Slavery Statement
- Leidos Industrial Engineers Modern Slavery Statement
- Leidos Security Detection & Automation Modern Slavery Statement