CIAM Engineer (Toronto)

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 commitment to culture and diversity is reflected in equitable workplace policies and processes. Required Skills Robust knowledge of identity standards and protocols AUTH 2.0, OpenID Connect (OIDC), SAML 2.0, JWT, PKCE Experience with API security and token-based authentication Familiarity with web and mobile application integration Experience with REST APIs and JSON Working knowledge of cloud platforms (Azure, AWS, GCP) CIAM automation and configuration using scripts or SDKs Strong understanding of CIAM security risks and controls Experience implementing privacy, consent, and data protection requirements Familiar with OWASP Top 10, identity-related threats, and mitigation techniques Roles and Responsibilities Design, implement, and operate CIAM solutions for customer and partner identities Develop secure authentication and authorization flows for consumer-facing applications Implement and support Single Sign-On (SSO) Multi-Factor Authentication (MFA) Social and password-less login integration Integrate CIAM platforms with web, mobile, and API-based applications Design consent management, profile management, and privacy controls Implement identity federation using modern protocols and standards Support customer identity lifecycle management (registration, updates, deactivation) Ensure scalability, performance, and high availability of CIAM platforms Enforce security, privacy, and compliance standards (GDPR, CCPA, consent, data residency) Troubleshoot authentication issues, performance bottlenecks, and integration defects Collaborate with application developers, security teams, and product owners Support audits, threat modeling, and incident response related to customer identity Create technical documentation, architecture diagrams, and operational runbooks Location: Toronto, ON Apply on Kit Job: kitjob.ca/job/2psgj5