We are seeking a skilled CIAM Architect to design, implement, and maintain secure customer identity and access management solutions built on Microsoft Entra External ID and Azure AD B2C. The ideal candidate will work closely with development teams to deliver seamless, secure authentication experiences for customer-facing applications while ensuring robust identity protection and compliance standards.

Req# (phone hidden)

Responsibilities

Design and implement Microsoft Entra External ID / Azure AD B2C solutions for customer-facing applications

Configure user sign-up, sign-in, password reset, MFA, and account management workflows

Implement authentication using OAuth 2.0, OpenID Connect, and SAML, and integrate external identity providers such as Google, Microsoft, Facebook, and enterprise IdPs

Develop and maintain custom authentication policies and user flows

Set up application registrations, redirect URIs, scopes, claims, and permissions

Connect Entra External ID with web, mobile, and API applications

Troubleshoot authentication, authorization, token, and federation issues

Apply security controls including MFA, Conditional Access, and identity protection

Collaborate with development teams to integrate MSAL and secure APIs

Monitor authentication activity and investigate security or login-related issues

Support migration efforts from Azure AD B2C to Microsoft Entra External ID

Automate identity configurations using Azure CLI, PowerShell, ARM/Bicep, or Terraform, and document architecture, configurations, and operational procedures

Requirements

- 5+ years of experience in identity and access management architecture and implementation
- Expertise in Microsoft Entra External ID and Azure AD B2C solution design
- Proficiency in OAuth 2.0, OpenID Connect, and SAML authentication protocols
- Experience integrating external identity providers such as Google, Microsoft, and Facebook
- Skills in configuring application registrations, redirect URIs, and scopes/claims/permissions




- Familiarity with MSAL integration and secure API development practices
- Knowledge of Conditional Access, MFA, and identity protection mechanisms
- Capability to automate identity configurations using Azure CLI, PowerShell, and Terraform/ARM/Bicep
- Understanding of authentication troubleshooting, including token and federation issue resolution
- Background in supporting migrations from Azure AD B2C to Microsoft Entra External ID

We offer

Extended Healthcare with Prescription Drugs, Dental and Vision, and Healthcare Spending Account (Company Paid)

Life and AD&D; Insurance (Company Paid)

Employee Assistance Program (Company Paid)

Telehealth (Company Paid)

Short-term Disability (Company Paid)

Long-Term Disability

Paid Time Off (including vacation and sick days)

Registered Retirement Savings Plan (RRSP) with Company match

Maternity/Parental/Adoption Leave Top-up

Employee Stock Purchase Program

Critical Illness Insurance

Employee Discounts

Unlimited access to LinkedIn learning solutions

EPAM Systems, Inc. is an equal opportunity employer. We recognize the value of diversity and inclusion in creating success for our customers, business partners, shareholders, employees and communities. We are committed to recruiting, hiring, developing and promoting employees without discrimination. As a global employer, this commitment includes complying with all laws in the countries in which we operate. Nevertheless, we believe equal employment practices should not be limited to what the law requires. Equal prospect and inclusion are essential to motivate, empower and recognize the best in everyone.

At EPAM, employment actions are based on individual qualifications, without regard to race, color, religion, creed, gender, pregnancy status, sexual orientation, gender identity, gender expression, marital or familial status, national origin, ancestry, genetics, age, disability status, veteran status, citizenship status when otherwise legally able to work, or any other characteristic protected by law.

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📌 Poste d'Architecte - I'M IN ARCHITECTURE (Toronto)
🏢 EPAM Systems
📍 Toronto