Enterprise Security Architect - Senior Security Engineer

Inclusion without Exception

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

Tata Consultancy Services (BSE: 532540, NSE: TCS) is the technology partner of choice for industry-leading organizations worldwide. Since its inception in 1968, TCS has upheld the highest standards of innovation, engineering excellence and customer service.

It has set an aspiration to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence.

Rooted in the heritage of the Tata Group, TCS is focused on creating long term value for its clients, its investors, its employees, and the community at large. With a highly skilled workforce spread across 56 countries and 194 service delivery centers across the world, the company has been recognized as a top employer in six continents. With the ability to rapidly apply and scale new technologies, the company has built long term partnerships with its clients. Many of these relationships have endured into decades and navigated every technology cycle, from mainframes in the 1970s to artificial intelligence today.

Key Responsibilities

Enterprise Security Architecture: Define and maintain the enterprise cybersecurity architecture roadmap aligned with business and technology strategy. Develop security reference architectures, standards, patterns, and blueprints across the enterprise. Ensure security-by-design principles are embedded into technology initiatives and transformation progra ms. Lead architecture reviews and provide security governance for major projects and strategic initiatives. Establish target-state security architecture for hybrid cloud, digital banking, API ecosystems, AI platforms, and data environments.
Cybersecurity Strategy Governance: Develop long-term cybersecurity strategy and investment roadmap.  Partner with Technology, Risk, Compliance, Audit, and Business stakeholders to manage cyber risk. Establish security architecture governance processes and architecture review boards. Develop security policies, standards, controls, and procedures aligned with industry frameworks.
Cloud Infrastructure Security Architect: Secure solutions across Azure, AWS, and hybrid cloud environments. Define cloud security controls, landing zones, Zero Trust architectures, and secure network designs. Drive adoption of Infrastructure-as-Code security, DevSecOps, and cloud-native security services.
Identity Access Management:
 Define enterprise IAM strategy including:
• Single Sign-On (SSO)
• Multi-Factor Authentication (MFA)
• Privileged Access Management (PAM)
• Identity Governance Administration (IGA)
• Customer Identity Access Management (CIAM) Application 
Data Security: Establish secure application architecture patterns. Drive API security, microservices security, and secure SDLC practices. Define data protection strategies including encryption, tokenization, key management, and data loss prevention. Review emerging technologies and assess security implications.
Regulatory Compliance Risk Management: Ensure alignment with banking regulations and security standards.

.TCS does not use artificial intelligence tools for candidate screening or evaluation. This post is for a current vacancy. The hiring process includes an initial screening, followed by a technical evaluation and managerial discussion.

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.

Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.