> Markdown version of [/jobs/ext/3830860-cyber-security-assurance-manager](https://www.wearedevelopers.com/jobs/ext/3830860-cyber-security-assurance-manager). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Cyber Security Assurance Manager - **Company:** CBS Butler Limited - **Location:** London, UK (Remote available) - **Experience:** Expert - **Salary:** £50,000.0 - £70,000.0 - **Contract:** Contract - **Skills:** Cyber Security, Cloud Platform System - **Published:** October 19, 2026 - **Apply:** https://www.hiredonline.co.uk/jobs/225738691-cyber-security-assurance-manager/copello ## About the Role * Cyber security experience within a UK MOD or Defence environment. * Strong knowledge of Def Stan 05-138, DCPP Cyber Security Model and NCSC guidance. * Experience in GRC, risk assessment, compliance and security assurance. * Excellent communication and stakeholder management skills. ## Description * Lead security assurance across secure networks and cloud systems. * Manage risk assessments, security frameworks and compliance documentation. * Ensure alignment with MOD standards, including Def Stan 05-138 and the Cyber Security Model. * Conduct audits, track remediation plans and support external assessments. * Advise stakeholders on security risks and regulatory requirements.