Senior CIAM Engineer

Position: Senior CIAM Engineer Location: Pune ACS International India Pvt Ltd. (ACS-I India) is seeking an CIAM Engineer to support world class publishing operations. ACS Publications is established as the home of the most-trusted, most-cited, and most-read journals in chemistry-related sciences. This position offers a unique opportunity to join a mission-driven organization, supporting the dissemination of scientific information globally with a growth mindset in a vibrant and energetic environment.

About ACS-I India ACS International India Pvt. Ltd. (ACS-I India) is a wholly owned subsidiary of ACS International Ltd, USA and a part of the American Chemical Society. ACS-I India represent products and services provided by ACS divisions, including Chemical Abstracts Service (CAS) to the world’s most important scientific companies, government organizations, global patent offices and academic institutions to promote research and discovery.

About ACS Publications A division of the American Chemical Society, ACS Publications supports researchers through journals, eBooks, scientific programs, and the news magazine Chemical & Engineering News

Job Responsibilities

• Design and develop custom actions to meet business requirements.
• Onboard applications to the Auth0 platform.
• Maintain and enhance the Auth0 platform, ensuring high availability and performance.
• Collaborate with security, development, and operations teams to integrate CIAM solutions.
• Monitor and respond to security incidents related to identity and access management.
• Develop and maintain documentation for CIAM processes and procedures.
• Stay updated with the latest trends and best practices in CIAM and related technologies.
• Develop custom integrations using Auth0 SDKs (Node.js, Python, etc.).
• Implement Universal Login, ACUL, custom rules/hooks, and API access.
• Develop actions customized for different application requirements.
• Support app teams with integration code and troubleshooting.
• Configure applications in Auth0 (connections, callbacks, scopes).
• Set up SAML, OIDC, OAuth2 clients.

Job Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 7 years of experience in identity and access management.
• Strong knowledge of CIAM and SSO platforms and technologies.
• 2 years of Auth0 development experience, proficient in custom actions/hooks development, Universal Login implementation.
• Experience with Modern Authentication Protocols, including OAuth 2.0, OIDC, SAML, and SSO.
• Strong experience in API Integration & Automation.
• Development Skills Across Application Types in web applications, mobile apps, and API‑driven services.
• Experience with federation authentication preferred.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.