Senior Cyber Security Advisor

Cyber Operations purpose is to support safe care and build public trust by building NHS England's cyber resilience and enabling the wider health system to be cyber resilient, supporting Transformation Directorate's purpose of delivering the best care and outcomes for the NHS.

The Cyber Operations sub-directorate consists of four operational areas:

• Cyber Security Operations Unit (CSOU & SIO)
• Cyber Delivery Unit (CDU)
• Cyber Improvement Programme
• Chief Information Security Office Function (CISO)

The Senior Security Advisor (CISO) for Insider Risk sits within the CISO Security Assurance team, supporting NHS England to manage cyber and information security risk through assurance, monitoring and risk-led security activity.

The role will help develop our insider risk capability, using security telemetry, behavioural indicators and investigative tooling to identify, assess and respond to potential misuse, compromise or inappropriate access to NHS England systems and data.

Working with Cyber Operations, CSOC, governance, data protection, investigations, policy and personnel security teams, the post holder will support proportionate, evidence-led approaches to insider risk and personnel security.

Main duties include acting as a specialist escalation point for insider risk matters, providing technical advice, case support and judgement across complex or sensitive activity.

The role will use threat hunting, KQL and detection engineering to identify indicators of misuse, compromise, inappropriate access or unusual activity requiring review.

The post holder will analyse Microsoft Defender for Endpoint, Microsoft Purview, Azure AD sign‑in and other telemetry; support investigations; advise on monitoring, cloud controls, DLP, eDiscovery and tooling; improve workflows, playbooks and reporting; and identify control or response gaps.

The successful candidate will be an experienced cyber security professional with strong analytical, investigative and stakeholder engagement skills, able to apply technical expertise in a sensitive, proportionate and evidence‑led way.

They will understand insider risk across technology, people, process and trust, and bring the judgement, discretion, curiosity and resilience needed to handle sensitive matters in a complex national organisation.

• Proven knowledge of the processes, tools and techniques of information security management, ability to deploy and monitor information security systems, as well as detect, resolve and prevent violations of IT security, to protect organisational data.
• Demonstrable knowledge of modules, processes and technologies of Information Security Operation Centre (ISOC); ability to detect, response and utilise related platform and applications to perform cyber security initiatives.
• Proven knowledge of technologies and technology-based solutions dealing with information security issues; ability to apply these in protecting information security across the organisation.

• Demonstrable knowledge of and the ability to protect information and information systems while ensuring their confidentiality, integrity and availability.
• Extensive knowledge of tools, techniques, approaches, and processes of cybersecurity risk management; ability to ensure organisational network operation and minimise negative effect by cybersecurity risks.

• Masters level degree in Cyber Security or similar subject or equivalent level of experience.

This post is subject to the Rehabilitation of Offenders Act (Exceptions Order) 1975 and as such it will be necessary for a submission for Disclosure to be made to the Disclosure and Barring Service (formerly known as CRB) to check for any previous criminal convictions.

All NHS England Cyber Security personnel must hold Security Clearance level as a minimum. To meet National Security Vetting requirements, SC clearances require 5 years continuous UK residency. In certain cases, this can be reduced to three years continuous UK residency, with additional overseas checks for the previous two years. Candidates who were posted abroad…