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

JR United Kingdom; Leeds; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

A leading IT services provider is looking for a Cyber Security Assurance Lead to oversee the modernization of secure digital workplaces in Central Government. This role requires a deep understanding of security assurance frameworks, risk management, and relevant certifications, as well as Security Clearance for high-profile projects.

Qualifications

• Strong understanding of endpoint and device assurance, especially macOS and MDM integration.
• Experience in leading security assurance in high assurance environments.
• Hands-on with RMADS, SyOps, DPIAs, and relevant artifacts.

Responsibilities

• Lead security assurance and governance throughout the solution lifecycle.
• Develop and maintain risk management documentation.
• Conduct threat and vulnerability assessments for macOS devices and cloud-native infrastructure.

Skills

Endpoint and device assurance

Security assurance frameworks

Risk assessments

Threat modeling

Vulnerability scanning

Collaboration with security architects

Education

CISSP

CISM

CCSP

ISO 27001 Lead Auditor

Job description

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CISO / Cyber Security Assurance Lead (EUC / MDM Focus), Leeds, West Yorkshire

Client:

Refreshing Recruitment Ltd

Location:

Leeds, West Yorkshire, United Kingdom

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.

Central London, hybrid working.

6+ month contract.

A Cyber Security Assurance Lead, “a mini CISO,” is sought to join a specialist End User Compute (EUC) IT services provider, leading the modernisation of secure digital workplaces with Zero Trust and next-gen security principles for high-profile Central Government departments – hence the need for current SC clearance.

As Cyber Security Assurance Lead, you will drive end-to-end EUC security assurance for a transformational Machinery of Government, macOS Developer Device Solution.

Key responsibilities include:

1. Leading security assurance and governance throughout the solution lifecycle (architecture design, build, deployment & operational support).
2. Developing and maintaining risk management documentation (RMADS, SyOps, DPIAs, threat models, continuous threat models).
3. Ensuring alignment with assurance frameworks (Government Security Classifications (GSC), NCSC guidance, Cabinet Office requirements, GDPR, ISO27001).
4. Conducting threat and vulnerability assessments for macOS devices, MDM platforms, developer tooling, remote access, and cloud-native infrastructure.
5. Driving secure-by-design practices, collaborating with security architects, engineering DevOps, and testing teams.
6. Interfacing with stakeholders to gain necessary approvals and accreditation.
7. Maintaining assurance registers and contributing to programme-wide risk management & reporting.

We are seeking candidates with a strong understanding of endpoint and device assurance, ideally with macOS and integration with MDM (e.g., Jamf, Intune, Workspace ONE), and:

1. Professional certifications such as CISSP, CISM, CCSP, or ISO 27001 Lead Auditor.
2. Experience leading security assurance in central government or similar high assurance environments.
3. Deep understanding of security assurance frameworks, including NCSC Cloud Security principles, GDS Service Standards, and government accreditation processes.
4. Hands-on experience producing RMADS, SyOps, DPIAs, and equivalent artefacts.
5. Experience with security tooling for risk assessments, threat modelling, and vulnerability scanning.
6. Security Clearance.

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