The Engineering and Security team at Dounreay is responsible for ensuring the safe and effective dismantling of the nuclear site while maintaining high standards of technical integrity and cybersecurity. This multidisciplinary team oversees design and engineering processes, implements robust IT security measures, and safeguards sensitive information, all aimed at facilitating the complex clean-up and demolition activities in compliance with regulatory requirements. Their work is essential for restoring the environment and mitigating risks associated with the legacy of nuclear research.