Senior Cybersecurity & Cloud Enterprise Architect

Tata Consultancy Services; Irving (TX); On-site; USD 130,000 - 150,000; Full time

Job summary

Tata Consultancy Services seeks an experienced Enterprise Architect to lead the CISO Banamex Divestiture Phase 2 localization program in Irving, TX. You will define target-state architecture, transition patterns, and security-aligned solutions, coordinating across project, security, and operations teams.

The role requires 10+ years in enterprise architecture and infrastructure engineering, with deep expertise in IAM, Active Directory, Entra ID, DNS/DDI, networking, cloud, and cybersecurity.

Qualifications

• 10+ years of enterprise architecture and infrastructure engineering experience.
• Expertise in IAM, Active Directory, Entra ID, DNS/DDI, networking, cloud, and cybersecurity architecture.
• Experience supporting infrastructure separation, migration, divestiture, and transformation programs.
• Strong knowledge of Microsoft enterprise technologies, hybrid cloud architectures, and security frameworks.
• Ability to conduct architecture reviews, impact assessments, risk analysis, and technical governance.
• Proven experience developing solution designs, target-state architecture, migration strategies, and technical documentation.
• Excellent stakeholder management, communication, and cross-functional leadership skills.
• Experience in Financial Services or regulated environments preferred.
• Bachelor’s degree or equivalent experience; relevant architecture and security certifications preferred

Responsibilities

• Lead technical architecture planning and solution design for the CISO Banamex Divestiture Phase 2 – Localization program.
• Define target-state architecture, transition approach, integration patterns, and security-aligned technical solutions.
• Assess infrastructure, identity, network, DNS/DDI, and security dependencies to identify technical risks, gaps, and remediation needs.
• Review and validate technical designs, migration plans, implementation approaches, and operational readiness artifacts.
• Collaborate with project, engineering, security, network, and operations teams to ensure architecture alignment and delivery readiness.
• Support technical governance, design reviews, stakeholder discussions, and architecture-level risk mitigation.
• Develop and maintain required architecture documentation, design specifications, dependency maps, and handover materials.

Skills

Enterprise architecture

IAM

Active Directory

Entra ID

DNS/DDI

Networking

Cloud architecture

Cybersecurity architecture

Stakeholder management

Cross-functional leadership

Architecture reviews

Education

Bachelor's degree

Job description

Tata Consultancy Services seeks an experienced Enterprise Architect to lead the CISO Banamex Divestiture Phase 2 localization program in Irving, TX. You will define target-state architecture, transition patterns, and security-aligned solutions, coordinating across project, security, and operations teams.

The role requires 10+ years in enterprise architecture and infrastructure engineering, with deep expertise in IAM, Active Directory, Entra ID, DNS/DDI, networking, cloud, and cybersecurity.