Cybersecurity Solutions Architect — Presales & AI Security

NTT America, Inc.; Singapore; Remote; SGD 180,000 - 300,000; Full time

Job summary

NTT DATA is seeking a Senior Cybersecurity Solutions Architect to lead client engagements, RFP responses, and solution offerings. You will architect end-to-end security solutions across network, cloud, and AI environments, employing Zero Trust and industry standards.

This role requires a technically strong leader with extensive experience in large-scale enterprise security designs. Responsibilities include developing security roadmaps, validating architectures, and collaborating with product

Qualifications

• 10+ years as an individual contributor in security presales / business development.
• Strong design and documentation skills for high-level & low-level designs.
• Certifications like CISSP or CISM are advantageous.
• Experience with cross-functional teams including sales, engineering, GTM.
• Knowledge of Enterprise Architecture methodologies (TOGAF, Zachman, ITIL, COBIT).
• Excellent written and verbal communication for technical/executive audiences.
• Experience with GTM strategies and OEM partnerships.
• Expertise across Network, ZTNA, SecOps, AI security, Cloud security.

Responsibilities

• Lead and support RFP/RFI responses, including solution design and pricing.
• Design end-to-end cybersecurity solutions aligned with business and compliance needs.
• Translate client requirements into formal architectures and implementations.
• Develop roadmaps for current and future security architectures, including migration strategies.
• Create secure architectures across network, cloud, infrastructure, identity, data, and AI.
• Define security controls across cloud, hybrid, and AI/LLMOps environments.
• Conduct architecture reviews, POCs, design workshops, and due diligence with stakeholders.
• Collaborate with Product teams, OEMs, partners to finalize BoMs and go-to-market designs.
• Ensure compliance with GDPR, PCI-DSS, MAS-TRM, and internal governance standards.
• Advise customers on security strategy, risk mitigation, and transformation initiatives.

Skills

Security presales

Solution architecture

Network security

Cloud security

Zero Trust

Pre-sales engagements

Stakeholder communication

Education

CISSP or CISM

Enterprise Architecture (TOGAF/ Zachman)

Tools

TOGAF

Zachman

ITIL

COBIT

Job description

NTT DATA is seeking a Senior Cybersecurity Solutions Architect to lead client engagements, RFP responses, and solution offerings. You will architect end-to-end security solutions across network, cloud, and AI environments, employing Zero Trust and industry standards.

This role requires a technically strong leader with extensive experience in large-scale enterprise security designs. Responsibilities include developing security roadmaps, validating architectures, and collaborating with product