Cyber Security Assurance Specialist – AC

Position: Cyber Security Assurance Specialist – 11927AC
Location: West of England

11927AC
£400 – 450 per day

Our client is urgently looking for an experienced Cyber Security Assurance Specialist to join their team on a contract basis, initially for 6 months with a view to extend.

Please note:

• The role is OUTSIDE of IR35
• The role requires CURRENT SC Clearance
• The role is Hybrid, with 3 days on-site each week in Oxfordshire

Cyber Security Assurance Specialist – Key

Skills:

• Security Assurance certifications such as CCP, SIRA
• Security certifications such as CISSP, SSCP, CISM, CRISC, CCSP, SABSA, or SANS GIAC (GSEC, GCCC, GCPM).
• Demonstrable experience in designing and implementing secure infrastructure or cloud architectures.
• Proven experience with risk assessment methodologies and maintaining enterprise risk registers.
• Working knowledge of risk assessment methodologies (e.g. ISO 31000, FAIR, OWASP risk rating).
• Strong understanding of Gov Assure, CAF, ISO 27001, Cyber Essentials, and NIST frameworks.
• Experience conducting or supporting security audits and implementing remediation plans.
• Proficiency in assessing and securing platforms such as Entra  (Azure AD), Microsoft 365 E5, Azure IaaS/PaaS, Windows/Linux/Unix.
• Strong knowledge of security tooling such as SIEM, endpoint detection (EDR/XDR), and vulnerability management platforms.
• Hands-on experience with policy development, access control models (RBAC, ABAC), and logging standards.
• Experience supporting assurance activities or government-mandated reviews (e.g. Gov Assure, Secure by Design).
• Ability to interpret CVEs, CVSS scores, and threat intelligence feeds.
• Strong stakeholder engagement and communication skills with an ability to produce technical reports and articulate risk to non-specialists.
• Excellent written and verbal communication skills with the ability to present to senior stakeholders.

Cyber Security Assurance Specialist – SC Cleared – Outside IR35 – Hybrid

Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.

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