Senior CIAM Engineer

Job Title: Senior CIAM Engineer Auth0 Specialist

Location: [US Remote (Mandatory 1 week in office initially]

Position Summary

We are seeking a Senior CIAM Engineer with deep hands-on experience in implementing and managing Auth0 solutions for enterprise-scale, customer-facing platforms. This individual will be responsible for integrating Auth0 into existing applications, developing custom authentication flows, configuring security policies, and supporting the end-to-end CIAM lifecycle.

The ideal candidate has strong engineering fundamentals, deep knowledge of authentication protocols, experience working with web and mobile app teams, and a passion for delivering secure, scalable identity solutions.

Key Responsibilities

Auth0 Implementation & Integration

• Design, configure, and implement Auth0 tenant(s), including Universal Login, MFA, RBAC, Hooks, Actions, and custom domains.
• Integrate Auth0 with web and mobile applications, APIs, and legacy systems using OAuth2, OIDC, SAML, and JWT.
• Develop and test custom rules, flows, and auth pipelines to support unique authentication and authorization use cases.

CIAM Engineering

• Build and maintain secure, scalable, and high-availability CIAM solutions to support millions of users.
• Collaborate with front-end, back-end, and mobile teams to implement seamless sign-in/sign-up, session management, and user profile flows.
• Ensure proper configuration of identity providers, social logins, multi-tenant architectures, and progressive profiling.

Security & Compliance

• Implement and enforce CIAM security best practices, including token security, session management, password policies, and anomaly detection.
• Support audits and compliance efforts by ensuring proper logging, data privacy, and access controls within the Auth0 platform.

DevOps & Automation

• Automate tenant configuration and deployment using Auth0 Deploy CLI, Terraform, or other IaC tools.
• Create and maintain CI/CD pipelines for deploying Auth0 configurations across development, staging, and production environments.

Monitoring & Support

• Monitor Auth0 performance, error logs, and user behavior to proactively identify and resolve issues.
• Provide Level 3 support for identity incidents and coordinate with Auth0 support on escalated issues.

Required Qualifications

• 7+ years of experience in software engineering, with at least 3 years focused on CIAM solutions.

• Strong hands-on experience with Auth0, including configuring tenants, rules, hooks, actions, and integrations.
• Deep understanding of authentication and authorization standards: OAuth2, OIDC, SAML, LDAP.
• Experience integrating Auth0 with React/Node.js, mobile (iOS/Android), and API-first architectures.
• Proficiency in JavaScript/TypeScript, with experience writing custom rules, hooks, and extensibility scripts.
• Familiarity with REST APIs, developer portal integration, and JWT token management.
• Experience working in Agile environments with DevOps and CI/CD workflows.
• Strong understanding of security principles, including encryption, token security, and session management.

Preferred Qualifications

• Auth0 Certified Expert or other identity/security certifications (e.g., CISSP, Security+).
• Experience migrating from legacy identity platforms such as ISAM or Okta to Auth0.
• Familiarity with cloud-native architectures (AWS, Azure, Google Cloud Platform) and container-based deployments.
• Exposure to identity governance concepts and integrating with IGA platforms.

Why Join Us?

• Work on modernizing customer identity for large-scale digital platforms.
• Be part of a forward-thinking team committed to delivering secure, seamless user experiences.
• Solve real-world challenges in CIAM architecture, performance, and security.
• Competitive compensation, modern tech stack, and flexible remote work options.