Head of Cyber Security

Job Description

Do you want to help shape how a large public organisation manages risk, protects information and delivers trusted services in a rapidly changing world?

This is an exciting opportunity to lead cyber security and information governance at East Sussex County Council, influencing strategic decision-making, strengthening organisational resilience and helping to shape future arrangements for local government through a period of significant change.

As a member of the IT & Digital Senior Leadership Team, you will work closely with senior leaders, elected members and partners to ensure security, governance and risk management are embedded in how services are designed, delivered and transformed.

You’ll provide strategic leadership across cyber security, information governance and information risk, helping the Council make informed decisions while maintaining trusted, resilient public services. This role also offers the opportunity to work beyond organisational boundaries, supporting collaboration and secure information sharing with partners as local government continues to evolve across East Sussex.

We Are Looking For Someone Who Can Demonstrate

• Significant experience leading cyber security and information governance functions within a large or complex organisation.
• Strong strategic leadership skills, with the ability to influence senior leaders, elected members and key partners on risk, assurance and resilience matters.
• Experience of developing and embedding governance, risk management and assurance frameworks that support effective decision-making.
• A proven track record of building, leading and developing high-performing teams through change and continuous improvement.
• The ability to communicate complex risks and issues in a clear, accessible and practical way, balancing organisational priorities, innovation and risk management.

Please download the job description and person specification for more information.

Interview shortlisting will take place via Microsoft Teams during week commencing 14 September 2026.

Final interviews will be in-person at Lewes County Hall during week commencing 21 September 2026.

If you are unavailable on these dates let us know and we may be able to schedule an alternative date to interview you.

This is an exciting time to join East Sussex County Council as we embark upon Local Government Reorganisation, offering a rare opportunity to help shape the future operating model, digital foundations and delivery capability of a new authority, while directly influencing how large‑scale digital change is delivered, embedded and sustained.

We offer a diverse range of benefits to help and support you during your employment. More information can be found on our benefits page.

About Us

Additional Information

Your starting salary will be pro rata if the above position is part-time or term-time only.

If you require sponsorship to work in the UK please let the hiring manager know this in your application so we can check eligibility for sponsorship for the role. For further information please go to Work in the UK - GOV.UK (

If you require any reasonable adjustments, due to disability, to enable you to participate fully in the process please contact the hiring manager on the contact details above.

#J-18808-Ljbffr