Senior Security Architect: Cloud, AI & Zero-Trust Design

nttlimited; United States; On-site; USD 140,000 - 200,000; Full time

Job summary

NTT DATA is seeking a Senior Security Solutions Architect to lead security-focused strategies and architectural visions for complex enterprise-scale solutions across applications, infrastructure, and cloud. You’ll consult with clients and partner with internal teams to design security-centric architectures aligned with modern frameworks.

Responsibilities include evaluating security architectures, defining controls for IAM, encryption, network segmentation, and compliance, and delivering security

Qualifications

• Advanced security architecture design experience for enterprise-scale solutions.
• Experience with security controls, data protection, and compliance requirements.
• Familiarity with Zero Trust and industry frameworks (NIST CSF, ISO 27001).

Responsibilities

• Contributes to complex security-centric solution architectures across business, infrastructure, application, and cloud environments.
• Evaluates alternative security architectures and analyzes trade-offs in risk reduction, cost, performance, and scalability.
• Produces specifications with emphasis on security controls, IAM, encryption, network segmentation, and compliance.
• Designs components using security-by-design principles and Zero Trust concepts.
• Creates multiple design views for stakeholders and develops security POCs.
• Gathers threat/risk data and provides expert remediation guidance.
• Advises clients on security modernization, cloud security, and secure application design.
• Leads and mentors engineers and architects.

Skills

Security architecture

IAM

PAM

Cloud security

Threat modelling

Communication skills

Cross-functional collaboration

Risk assessment

Leadership / mentoring

Education

Bachelor's degree in computer science, engineering, cybersecurity

Tools

SIEM

SOAR

Vulnerability management

Job description

NTT DATA is seeking a Senior Security Solutions Architect to lead security-focused strategies and architectural visions for complex enterprise-scale solutions across applications, infrastructure, and cloud. You’ll consult with clients and partner with internal teams to design security-centric architectures aligned with modern frameworks.

Responsibilities include evaluating security architectures, defining controls for IAM, encryption, network segmentation, and compliance, and delivering security