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Cyber Security Assurance Specialist – 14536

Comxps Ltd, Portageville, NY, United States


Cyber Security Assurance Specialist – 14536
Salary:

£To be confirmed on application (our client has asked for this not to be advertised).

Location:

Culham, 2-3 days/week on site

Contracting Authority:

Government Client

Contract Length:

Until 18/12/2026

Clearance:

Active SC or lapsed within the last 24 months

Essential:

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 ID (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. GovAssure, Secure by Design).

Knowledge of Incident Management, Vulnerability Assessments, SIEM & SOC Systems.

Familiarity with ITSM workflows and change control procedures.

Experience designing or reviewing secure software supply chain and CI/CD security.

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.

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