Santhosh Kumar

IAM Engineer with hands-on experience in implementing and managing Identity & Access Management solutions using Keycloak, OpenLDAP, SSO, OIDC, OAuth 2.0, and MFA. Experienced in identity federation, user lifecycle management, access control, authentication workflows, and Linux-based infrastructure. Skilled in integrating enterprise applications with centralized authentication systems and troubleshooting IAM-related issues.

IAM Engineer - NEUBERG DIAGNOSTICS - Perungudi, Chennai

(2025-06)

• Deployed and administered Keycloak as a centralized Identity Provider (IdP) for enterprise applications.
• Implemented Single Sign-On (SSO) using OpenID Connect (OIDC) for PMS, HRMS, Orthanc, and Nextcloud.
• Configured LDAP Federation between Keycloak and OpenLDAP for centralized authentication.
• Implemented Multi-Factor Authentication (MFA) using TOTP authentication.
• Managed user provisioning, deprovisioning, groups, roles, and access policies.
• Designed and maintained OpenLDAP as the centralized identity repository.
• Implemented Role-Based Access Control (RBAC) to manage application access.
• Integrated enterprise applications with centralized authentication and authorization services.
• Deployed and maintained IAM infrastructure using Docker and Linux.
• Troubleshot authentication, authorization, and identity federation issues.

B.E. - COMPUTER SCIENCE AND ENGINEERING - RAJALAKSHMI ENGINEERING COLLEGE (2021-09 - 2024-05)