Senior Cyber Security Analyst (SIEM Engineering)

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 4 operational areas:

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

This role is in the Cyber Security Operations Centre (CSOC) which is part of CSOU and provides centralised security monitoring across both NHS England and the wider health and care system in England. The CSOC teams work closely together to improve NHS cyber resilience and enable a “Defend as one” strategy across the health and care system.

The Senior Security Analyst SIEM Engineering is responsible for deploying feeds from data sources into NHS England’s SIEM system, for both newly developed services and existing services being updated. They also manage the SIEM environment, build cyber detection capability and improve the automation of security monitoring.

The Senior Security Analyst SIEM Engineering is responsible for:

• Deploying feeds from data sources into the NHS England’s SIEM tool and ensuring compliance with the SIEM’s data modelling, both for newly developed services and for existing services being updated.
• Maintaining the SIEM data feed infrastructure to ensure the timely delivery of security logs into the SIEM without loss of data fidelity.
• Managing the technical relationship with services and customers during the deployment and updating of data feeds into the SIEM.
• Working closely with the Cyber Monitoring teams to manage the SIEM environment, build cyber detection capability and improve the automation of security monitoring.
• Managing and developing the SIEM configuration and the SIEM’s interfacing with other SOC tooling.
• Identifying and delivering continuous improvements to enrich, refine and optimise SIEM capabilities.
• Investigating, troubleshooting and resolving service incidents.
• Collaborating and conducting knowledge transfer with architects, engineers and subject matter experts.
• Implementing organisational standards for design, development, testing, deployment, maintenance and documentation.
• Providing clear and accurate SIEM status reporting for technical and non-technical stakeholders.
• Mentoring and coaching junior staff within the Cyber Security Operations Centre.

NHS England has a wide range of statutory functions, responsibilities and regulatory powers. These are focused on supporting the wider NHS to deliver high quality care, as well as doing those things that are best done once for the whole NHS.

Our staff bring expertise across clinical, operational, commissioning, technology, data science, cyber security, software engineering, education, and commercial specialisms — enabling us to design and deliver high-quality NHS services.

In March 2025, the Government announced that NHS England and the Department of Health and Social Care will increasingly merge functions, ultimately leading to NHS England being fully integrated into the department.

If you currently work within the NHS and if successful at interview, we will initiate an Inter Authority Transfer (IAT) via the Electronic Staff Record (ESR). This retrieves key data from your current or previous NHS employer to support onboarding, including competency status, Continuous Service Dates (CSD), and annual leave entitlement. You may opt out at any stage of the process.

Colleagues with a contractual office base are expected to spend, on average, at least 40% of their time working in our offices.

Staff recruited from outside the NHS will usually be appointed at the bottom of the pay band.

Please see the attached Job Description and Person Specification for more information about the role and responsibilities.

Please ensure your supporting statement includes demonstratable evidence and specific examples on how you meet the criteria for each of the key skills specified. This will be used in both the shortlisting and interview processes

Important: Please be aware there are residency requirements you need to meet:

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 for service with HM Government, Armed Forces or within a UK government role - will still be considered.

Please make sure you meet these requirements before applying for this role. You don’t need to have SC already, however, failure to achieve the requirements for SC after offer will result in the job offer being withdrawn. For further advice please check https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels/national-security-vetting-clearance-levels#security-check-sc

Please be aware that should you be successful in this position, you will be hired to the job title of Senior Security Analyst and this job title is advertised to attract the right skills needed for the role.

The post of Senior Security Analyst has been awarded a Recruitment and Retention Premia (RRP) in response to current labour market conditions. In recognition of this, the role attracts an additional monthly RRP payment equal to 20% per annum.

Please be aware that RRP is non-contractual and subject to review

If you like what you have read and think you have the skills and experience, we need then don't delay, apply today! We get lots of applications for our roles and so we sometimes have to close our posts early. Don't miss out!