CISO / Cyber Security Assurance Lead (EUC / MDM Focus)

JR United Kingdom; Norwich; Hybrid; GBP 50,000 - 85,000; Full time

Job summary

A leading IT services provider seeks a Cyber Security Assurance Lead to oversee EUC security for high-profile government clients. The role involves leading security assurance initiatives and governance, developing risk management strategies, and ensuring compliance with security standards. The ideal candidate will hold professional certifications and have extensive experience in high-assurance environments.

Qualifications

• Experience leading security assurance in high-assurance environments.
• Deep knowledge of NCSC Cloud Security principles.
• Hands-on experience producing RMADS, SyOps, DPIAs.

Responsibilities

• Lead security assurance throughout solution lifecycle.
• Develop and maintain risk management documentation.
• Conduct threat and vulnerability assessments.

Skills

Endpoint and device assurance

macOS and MDM integration

Security assurance frameworks

Risk assessments

Threat modeling

Vulnerability scanning

Education

CISSP

CISM

CCSP

ISO 27001 Lead Auditor

Job description

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CISO / Cyber Security Assurance Lead (EUC / MDM Focus), Norwich

Client: Refreshing Recruitment Ltd

Location: Norwich

Job Category: Other

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 using 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, from architecture design through build, deployment, and operational support.
• Developing and maintaining risk management documentation such as RMADS, SyOps, DPIAs, threat models, and continuous threat assessments.
• Ensuring alignment 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 secure necessary approvals and accreditation.
• Maintaining assurance registers and contributing to program-wide risk management and reporting.

We seek candidates with a strong understanding of endpoint and device assurance, particularly with macOS and MDM integration (e.g., Jamf, Intune, Workspace ONE), and who possess:

• 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 knowledge 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.
• Current Security Clearance.

Additional preferred skills include experience in DevSecOps or agile environments, knowledge of Zero Trust architecture, IAM, and cloud-native security practices.