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Cyber Security Specialist

Cyber Security Specialist

Eames ConsultingLondon, London, United Kingdom
11 days ago
Job type
  • Full-time
Job description

Security & Information Risk Assessor (SIRA) – Government Client – SC Cleared

Qualifications, skills, and all relevant experience needed for this role can be found in the full description below.

Location : London (2 days / week on-site – London)

Clearance : Active SC Clearance (valid beyond 2028) – Essential

Contract : Initial until April 2026 (with extension likely)

500 per day inside IR35

Join a high-impact national security programme with a major government client as a Security & Information Risk Assessor (SIRA). You’ll be part of a 15-strong cyber function driving security assurance across complex technical deliveries and programme workstreams.

Key Responsibilities :

  • Provide expert security assurance guidance to delivery teams and senior stakeholders.
  • Lead risk assessments and recommend controls in line with NIST, ISO 27001 and HMG frameworks.
  • Navigate systems and services through the full security accreditation and assurance lifecycle.
  • Influence and collaborate effectively with engineers, architects, and project managers.
  • Contribute to the maturity and evolution of the wider security assurance function.

Essential Skills & Experience :

  • Proven SIRA experience within complex government or critical national infrastructure environments.
  • Deep understanding of NIST, security frameworks, and risk assessment methodologies.
  • Strong ability to translate technical risk into clear business impact.
  • Confident influencing senior stakeholders and delivery teams alike.
  • Active SC Clearance (must be valid beyond 2028).
  • Able to work on-site 2 days per week in London (non-negotiable).
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    Cyber Security Specialist • London, London, United Kingdom