Cloud Security Assurance Specilaist

Cloud Security Assurance Specialist – Defence / MOD

Location: London

The Opportunity

We’re seeking an experienced Cloud Security Assurance Specialist to support the secure delivery and governance of cloud services across a UK defence-focused environment.

You’ll lead cloud security assurance activities, assess compliance against UK Government and MOD standards, and work with technical teams, project stakeholders and senior leaders to ensure cloud services meet stringent security requirements.

Key Responsibilities

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Lead cloud security assurance from initial assessment through to approval.

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Assess cloud services against NCSC Cloud Security Principles and relevant MOD security standards.

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Oversee ongoing compliance, security action plans, audits and third-party access.

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Advise project teams on secure cloud configuration and risk mitigation.

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Monitor emerging threats, regulatory changes and evolving security guidance.

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Support Defence Cyber Certification, ISO 27001 and MOD security audits.

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Present assurance findings and recommendations to senior governance stakeholders.

Essential Experience

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Proven experience in cloud security assurance within a UK MOD or defence environment.

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Strong knowledge of NCSC Cloud Security Principles and secure SaaS guidance.

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Familiarity with MOD security standards, including Def Stan 05-138, Secure by Design and the Cyber Security Model.

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Understanding of UK Government security, personnel vetting and compliance requirements.

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Excellent stakeholder management, written communication and reporting skills.

Desirable: ISO 27017, ISO 27018, Cloud Security Alliance frameworks or UK nuclear security regulations.

SC Clearance required.

Interested? If you have a background in defence cloud security assurance and governance, we’d like to hear from you