Security Architect

NTT
London
Workplace: HybridFull timeFunction: CybersecurityExperience: 5+ yearsSkills: ["Communication","Technical leadership","Mentoring","Attention to detail","Risk assessment"]

Design and translate security and data protection requirements into practical architectures using frameworks like NIST, ISO 27001, and CIS. Lead risk assessments and threat modelling, advise on mitigation strategies, and support incident response improvements. Conduct security architecture reviews, vulnerability and configuration assessments, cloud security posture evaluations, and recommend remediation. Provide technical leadership across stakeholders and support policy, compliance audits, and security control implementation across the SDLC.

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NTT
NTT
2 days ago

Security Architect

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 1 hour agoStatus: Closed
Reposted: similar role first listed 3 months ago

Job Summary

Design and translate security and data protection requirements into practical architectures using frameworks like NIST, ISO 27001, and CIS. Lead risk assessments and threat modelling, advise on mitigation strategies, and support incident response improvements. Conduct security architecture reviews, vulnerability and configuration assessments, cloud security posture evaluations, and recommend remediation. Provide technical leadership across stakeholders and support policy, compliance audits, and security control implementation across the SDLC.
Location: London
Workplace: Hybrid
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Translate business, data protection, and security requirements into structured security architecture designs using best practices and frameworks.
  • •Develop and maintain secure architectural patterns and standards, including cloud-native security considerations.
  • •Conduct comprehensive risk assessments and threat modelling, recommending appropriate security technologies and mitigation strategies.
  • •Support security incident response and investigations, including post-incident reviews and improvement recommendations.
  • •Perform security architecture reviews and assessments (vulnerability scanning, configuration reviews, cloud security posture assessments) and guide remediation and controls implementation.

Key Requirements

  • •5+ years in information security, data protection, and security architecture roles with a focus on cloud security and compliance.
  • •Strong knowledge of security governance, risk, and compliance frameworks including ISO 27001, NIST 800-53 / CSF, NIS/NIS2, DORA, and UK CNI / OT / IIOT compliance.
  • •Hands-on experience presenting technical material and supporting audits/compliance reporting for enterprise clients and regulatory bodies.
  • •Ability to technically guide/mentor teams and influence senior stakeholders in security or risk management.
  • •UK right to work; eligible to obtain UK SC clearance; CISA, CRISC, CISM or CISSP certification is required.
Experience:5+ yearsInformation securityCloud securitySecurity architectureCompliance
Skills:CommunicationTechnical leadershipMentoringAttention to detailRisk assessment
Certifications:CISACRISCCISMCISSP
Tech Stack:NISTISO 27001CISNIST 800-53NIST CSFNIS2DORAUK CNIAWSAzureGCPSIEMIAMCASBContainer securityThreat modellingSecurity architecture reviewsVulnerability scanningConfiguration reviewsCloud security posture assessments

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.
Security Clearance:UK SC

Company Brief

NTT
Dimension Data, operating under NTT Ltd, provides managed IT services, cloud and data center solutions, networking, cybersecurity, and digital transformation services to enterprise customers worldwide.
Industry: Professional Services
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Established Company
Valuation: Public Company (Market Cap in USD)
Headquarters: London, United Kingdom
Founded: 1983
WebsiteLinkedIn