Secure Application Development

We build applications that are ‘secure by design’, meaning security is embedded throughout our development process – from discovery to development and deployment – in a way that also fosters innovation.

With security your biggest priority – and the cyberattack landscape broadening – you need complete confidence your application development environments are highly secure, without impacting accessibility.

With some of our clients operating in the National Security and defence sectors, all our people are vetted and expert security engineers and consultants that have the skills to meet your security requirements.

Innovative application development without the risk

Our team are used to working to the stringent security demands of government, defence and Critical National Infrastructure organisations – often embedded in those organisations as part of their day-to-day roles.

Key Capabilities

While security will always be your top priority, it’s important to choose a partner you can trust to get on with the job.

It’s why CACI offers:

  • A team of vetted and expert security engineers and consultants
  • Security that’s trusted by organisations across the UK – including the national security and defence sectors
  • Innovation without increased risk exposure – we can help you blend leading-edge innovation expertise with an unfaltering security focus – delivering solutions that add new capabilities without increasing risk exposure

With our security pedigree, you can be confident all your development environments conform to the highest security standards.



Cyber & Security

Take a look at our full range of secure capabilities.

Read more

Our Clients

Case studies Case studies

View all case studies
Case study
Case study

Why data insight projects fail and how to succeed – Part 4

Andrew Bradley
20 Sep 2021

Maximising efficiency in policing through digital technology

Damon Ugargol
13 Sep 2021

Why data insight projects fail and how to succeed – Part 3

Andrew Bradley
13 Sep 2021

‘I feel seen!’: The omnichannel experience – making a customer feel valued and building better relationships

Anna Letouze
27 Aug 2021

Effectively managing your fatigue management process

Andrew Symonds
26 Aug 2021

How Will Our Work and Home Life Co-exist as Measures Are Lifted?

Stewart Eldridge
24 Aug 2021