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Senior Security Technical Architect

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NTT DATA

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Location:
South Africa , Johannesburg

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

As a Senior Security Technical Architect at NTT DATA, you will design complex security architectures and collaborate with teams to embed security throughout the development lifecycle. Your role includes guiding secure coding practices, managing incident responses, and ensuring compliance with industry regulations. You will also engage with stakeholders to draft technical documents and lead client proof-of-concept initiatives.

Job Responsibility:

  • Design complex security architectures tailored to meet both current and future needs
  • Collaborate closely with cross-functional teams such as developers, engineers, and project managers to embed security considerations throughout the system design and development lifecycle
  • Work as a trusted technical advisor, offering pre-sales support and analysing client requirements to enhance their existing security capabilities
  • Guide secure coding practices, network security, identity and access management, and DATA protection
  • Select and evaluate security technologies, tools, and frameworks
  • Lead incident response activities
  • Ensure policies, standards, and procedures comply with industry regulations and best practices
  • Engage with essential stakeholders to drive the drafting of technical design documents
  • Contribute to pre-sale’s efforts, including determining project scopes, product pricing, and RFP/RFI responses
  • Manage client proof-of-concept (POC) initiatives and own proposed solutions through to delivery
  • Evaluate opportunities for alignment with NTT DATA's capabilities
  • Prepare executive summaries, develop solution designs, and document necessary deliverables
  • Be instrumental during final presentations to clients

Requirements:

  • Proficiency in security domains including network security, application security, cloud security, DATA protection, identity and access management, cryptography, and secure coding practices
  • Thorough knowledge of enterprise architecture principles and frameworks (e.g., TOGAF) for designing secure, scalable systems
  • Understanding of security standards and regulations (e.g., ISO 27001, NIST, PCI dSS)
  • Experience with security technologies and tools, such as firewalls, intrusion detection/prevention systems, SIEM, vulnerability scanners, and secure coding analysis tools
  • Exceptional understanding of the vendor's products, business, and technology positioning
  • Advanced analytical and problem-solving skills for assessing risks and proposing effective security solutions
  • Advanced client engagement and technical consulting skills with the ability to deliver on business targets
  • Extensive project management experience and familiarity with methodologies
  • Bachelor’s degree in information technology, Computer Science, or related fields
  • certifications in Enterprise Architecture methodologies (e.g., TOGAF, Zachman) are essential
What we offer:
  • Workplace embraces diversity and inclusion
  • A place where you can grow, belong and thrive

Additional Information:

Job Posted:
January 25, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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