Auth0 Solution Architect

Job Description

JOB TITLE: Auth0 Solution Architect
\n JOB LOCATION: Sydney, NSW
\n JOB DURATION: Till end of April 2027

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We are seeking an experienced Auth0 Solution Architect to support an enterprise identity modernisation program. You will be responsible for designing and delivering enterprise-scale Auth0 solutions, onboarding applications to an existing Auth0 platform, and ensuring secure, scalable and consistent authentication and authorisation across the environment.

Key Responsibilities: \n

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• Design enterprise-grade Auth0 solutions, including tenant strategy, connection architecture, custom domains, branding, session management and migration approaches.
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• Onboard web applications to an existing Auth0 platform using OAuth 2.0, OpenID Connect (OIDC) and SAML .
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• Define application integration, user migration and identity modernisation strategies for legacy identity platforms.
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• Configure and enhance Auth0 capabilities including applications, APIs, enterprise connections, Universal Login, MFA, passwordless authentication, machine-to-machine integrations and Auth0 Actions.
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• Develop solution designs covering connection architecture, federation patterns, token design, user journeys and integration approaches.
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• Lead architecture workshops and provide technical governance across delivery teams.
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• Address complex identity scenarios including user lifecycle management, delegated administration, machine-to-machine authentication and application-specific access models.
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• Support integration testing, UAT, cutover planning and production deployment.
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• Troubleshoot authentication-related issues and ensure applications are successfully onboarded into the existing Auth0 environment.
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• Collaborate closely with business, security, application and delivery stakeholders.
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Key Skills & Experience: \n

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• Proven experience as an Auth0 Solution Architect / Identity Architect delivering enterprise-scale Auth0 solutions.
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• Strong hands‑on knowledge of OAuth 2.0, OIDC, SAML, federation, MFA and passwordless authentication .
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• Experience integrating applications with Auth0 and working with existing enterprise Auth0 platforms.
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• Strong understanding of identity migration and modernisation from legacy identity platforms.
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• Experience with Auth0 tenant configuration, Universal Login, custom domains, Auth0 Actions, enterprise connections and APIs.
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• Strong solution architecture, technical design and governance capabilities.
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• Excellent stakeholder engagement and communication skills.
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