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CISO / Cyber Security Assurance Lead (EUC / MDM Focus), Woking
Client: Refreshing Recruitment Ltd
Location: Woking, United Kingdom
Job Category: Other
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EU work permit required:
Yes
Job Views:
2
Posted:
07.06.2025
Expiry Date:
22.07.2025
Job Description:
Security Clearance required
Location: Central London, hybrid working
Contract duration: 6+ months
A Cyber Security Assurance Lead, often referred to as a “mini CISO,” is sought to join a specialist End User Compute (EUC) IT services provider. The role involves leading the modernization of secure digital workplaces with Zero Trust and next-generation security principles for high-profile Central Government departments, hence the need for current SC clearance.
As a Cyber Security Assurance Lead, you will oversee end-to-end EUC security assurance for a transformational Machinery of Government, macOS Developer Device Solution.
Key responsibilities include:
* Leading security assurance and governance throughout the solution lifecycle, including architecture design, build, deployment, and operational support.
* Developing and maintaining risk management documentation such as RMADS, SyOps, DPIAs, threat models, and continuous threat assessments.
* Ensuring compliance with assurance frameworks like Government Security Classifications (GSC), NCSC guidance, Cabinet Office requirements, GDPR, and ISO27001.
* Conducting threat and vulnerability assessments for macOS devices, MDM platforms, developer tooling, remote access, and cloud-native infrastructure.
* Promoting secure-by-design practices in collaboration with security architects, engineering, DevOps, and testing teams.
* Interfacing with stakeholders to obtain necessary approvals and accreditation.
* Maintaining assurance registers and contributing to program-wide risk management and reporting.
We are seeking candidates with a strong understanding of endpoint and device assurance, ideally with experience in macOS and MDM integrations (e.g., Jamf, Intune, Workspace ONE), and with:
* Professional certifications such as CISSP, CISM, CCSP, or ISO 27001 Lead Auditor
* Experience leading security assurance in central government or similar high-assurance environments
* Deep understanding of security assurance frameworks, including NCSC Cloud Security principles, GDS Service Standards, and government accreditation processes
* Hands-on experience producing RMADS, SyOps, DPIAs, and similar artifacts
* Experience with security tools for risk assessments, threat modeling, and vulnerability scanning
* Security Clearance
Additional preferred skills include experience in DevSecOps or agile environments, knowledge of Zero Trust architecture, IAM, and cloud-native security practices.
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