Senior IAM Engineer/Architect at VDart Inc — NeverHard

Title: Senior IAM Engineer/Architect Location: Halifax, CA (Remote) Type: Contract Description: Strong hands-on experience with Microsoft Entra ID, Azure AD B2C and Entra External ID. Expert-level knowledge of OAuth 2.0, OIDC, SAML 2.0, JWT, access tokens, ID tokens and OAuth grant types. Hands-on experience with Entra App Registrations, Enterprise Applications, Service Principals, API permissions and admin consent. Strong implementation experience with Azure AD B2C Custom Policies, including Technical Profiles, Claims, Claims Transformations and Orchestration Steps. Experience designing customer and employee authentication journeys, including MFA and Conditional Access. Hands-on experience integrating REST APIs with Azure AD B2C Custom Policies. Strong experience implementing and troubleshooting Azure Application Proxy and Application Proxy Connectors. Experience with HTTP Header-based SSO and legacy application onboarding/migration. Strong troubleshooting skills across authentication, federation, tokens, claims, SAML assertions and OAuth/OIDC flows. Hands-on experience with Application Insights, KQL and Workbooks for analysing and debugging B2C authentication flows. Experience troubleshooting Conditional Access, MFA, consent, token validation and application authentication issues. Strong understanding of authentication vs authorization, delegated permissions, application permissions, scopes and application roles. Experience supporting enterprise IAM applications in production environments, including incident and root-cause analysis. Working knowledge of .NET/C#, ASP.NET Core, MSAL and Microsoft Graph API is preferred. And having automation experience in PowerShell or Python will be added advantages. Candidates should have strong enterprise IAM architecture, implementation and production troubleshooting experience rather than portal administration-only experience. 12+ years of IAM experience preferred, with significant hands-on experience in Entra ID and Azure AD B2C for senior/architect-level positions. Day-to-Day Job Duties Design, implement, and manage identity and access management (IAM) solutions using Microsoft Entra ID and Azure AD B2C. Configure and maintain authentication and authorization protocols including OAuth 2.0, OpenID Connect (OIDC), and SAML 2.0. Develop and manage access control mechanisms, including access tokens, API permissions, and OAuth grant types. Implement and manage Azure Application Proxy connectors and HTTP header-based Single Sign-On (SSO) solutions. Onboard enterprise applications into Azure AD and configure secure authentication and authorization flows. Design and enforce Conditional Access policies aligned with security and compliance standards. Troubleshoot authentication, token, and federation-related issues across enterprise and customer-facing applications. Develop and maintain Azure AD B2C custom policies, including claims transformations and user journey orchestration. Implement Multi-Factor Authentication (MFA) for customer-facing applications. Integrate external systems using REST APIs within Azure AD B2C frameworks. Monitor and diagnose authentication flows using Application Insights, Kusto Query Language (KQL), and workbooks. Debug and optimize B2C authentication flows to improve performance and reliability. Collaborate with application teams, security teams, and stakeholders to ensure secure IAM implementations. Provide production support, including incident management, root cause analysis, and issue resolution. Basic Qualifications: (Required skills with minimum years of experience) 5+ years of experience in Identity and Access Management (IAM) engineering or architecture. 5+ years of hands-on experience with Microsoft Entra ID (Azure AD) and Azure AD B2C. Strong expertise in authentication and authorization protocols: OAuth 2.0 (3+ years) OpenID Connect (OIDC) (3+ years) SAML 2.0 (3+ years) 3+ years of experience working with access tokens, API permissions, and OAuth grant types. Proven experience with: Azure AD enterprise application onboarding (2+ years) Conditional Access policy design and implementation (2+ years) Azure Application Proxy and SSO configurations (2+ years) 3+ years of hands-on troubleshooting experience in authentication, token, and federation issues. Strong experience with Azure AD B2C: Custom policies and user journeys (3+ years) Claims transformations and REST API integrations (2+ years) Experience with monitoring and diagnostics tools: Application Insights (2+ years) KQL and Azure Workbooks (2+ years) Solid understanding of MFA implementation and identity security best practices. Nice to Have Programming experience in .NET / C#. Experience providing production support in IAM environments. Familiarity with CI/CD pipelines and DevOps practices for IAM deployments. Experience with identity governance, risk-based authentication, or zero trust frameworks. Certifications such as: Microsoft Certified: Identity and Access Administrator Associate Microsoft Certified: Azure Solutions Architect Expert