
Resilience. We make it our business.
Who we are
We are a team of experts providing world-class defence & security consultancy in the areas of capability sustainment, training & learning and cyber security & information assurance.
Our approach is wholly output driven with an unwavering focus on enhanced operational effectiveness, maximised people performance and the identification, management and mitigation of risk.
Careers
CDS DS exists to make the world a safer place by providing world-class training and support to the people and systems which defend our country, and the wider commercial marketplace.
Interested in joining our team? Click here to find out more.

How we help
We provide innovative and cost-effective learning, engineering support, digital resilience and cyber security and information assurance for the defence and security industry.
Digitisation, novel contracting methods and more rapid adoption of modern technology are now commonplace and present significant opportunities for our industry. We are here to help your organisation succeed by embracing these opportunities.
News & Insight
CDS DS Joins Forces with Army Officer Selection Board for New Award
Posted in Our news on 16/04/2025
he Army Officer Selection Board (AOSB) has recently unveiled the AOSB Assessor Award, produced in partnership with CDS Defence & Security (CDS DS). This groundbreaking new award scheme is designed to recognise the detailed and complex roles of the assessors who lead the officer training programmes at the Royal Military Academy Sandhurst.