PRINCIPAL CYBERSECURITY ENGINEERSC Cleared - UK Only - (Sponsorship is unavailable) you must hold SC Clearance.Provide expert advice on the defences against cyber threats, data breaches, and emerging risks. This includes offering guidance on the selection, design, justification, implementation, and operational management of cybersecurity strategies, technologies, and standards. Contribute to the development and refinement of controls and processes to ensure the safety, confidentiality, integrity, availability, and overall security of data stored on systems. You will be responsible for identifying gaps in existing cybersecurity policies and procedures and, in collaboration with security, network, information governance, and technical leads, developing new measures to address these gaps.KEY RESPONSIBILITIES:You will work closely with system and service owners, as well as internal and external stakeholders, to design, implement, and enforce appropriate protective and detective security controls, policies, and procedures.The role includes the administration and operational management of security tooling and SIEM platforms, with responsibility for monitoring, detecting, and responding to cyber threats, intrusions, and unauthorised or suspicious activity. This includes Microsoft Sentinel (data and source tuning, creation and maintenance of workbooks and connectors, and threat intelligence review), Microsoft Defender for Endpoint and Defender for Cloud, and Darktrace, including syst