NTT

5 months ago

Security Technical Architect

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 7 hours agoStatus: Live

Job Summary

Design and maintain enterprise security architecture to safeguard systems, applications, networks, cloud, and data. Embed security requirements across the full lifecycle by advising engineering and cross-functional teams, performing security assessments, and defining mitigation plans. Evaluate and drive adoption of security technologies, create security documentation and standards, and support client pre-sales activities including proof-of-concepts, proposals, and transitions to delivery.

Location: Riyadh

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Develop and maintain an enterprise security architecture framework aligned to business strategy, technology roadmaps, and regulatory requirements.
•Lead end-to-end security solution design across network, cloud, application, infrastructure, and data security domains.
•Conduct security assessments to identify vulnerabilities and define mitigation plans.
•Create and maintain security architecture documentation, including diagrams, patterns, reference models, policies, and standards.
•Advise IT/infrastructure/development/cloud/product teams to embed security across the lifecycle and provide mentorship and knowledge transfer to security engineering teams.

Key Requirements

•Bachelor’s degree in Computer Science, Information Security, or related field (Master’s preferred).
•CISSP certification (mandatory).
•8+ years of cybersecurity experience, including 5+ years in security architecture, design, or enterprise security engineering roles.
•Experience designing and implementing security solutions in large, complex enterprise environments.
•Strong knowledge of security frameworks (NIST, ISO 27001, SABSA) and secure architecture principles, plus network security, cryptography, IAM, and cloud/app security practices.

Experience:8+ yearsCybersecurityEnterprise security

Education:Bachelor's in Computer Science, Information Security

Skills:Written communicationVerbal communicationAnalytical thinkingProblem-solvingStakeholder management

Certifications:CISSPCISMCRISCTOGAF

Tech Stack:NISTISO 27001SABSAAWSAzureGCPNetwork securityCryptographyIAMCloud securityApplication securityDATA protection

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

Website LinkedIn

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NTT