Infrastructure Engineer – Entra ID, SSO and DNS

La Fosse are currently partnered with a customer who are looking to hire an experienced Application / Infrastructure Engineer into their team, on a contract that will run to the end of the year, with the view to extend into next year

This role is paying £550 per day, inside IR35, London or Birmingham 2 days a week onsite.

Key experience needed with:

• Enterprise applications integrated with Active Directory or Microsoft Entra ID
• Application authentication, authorisation, and access control models
• Single Sign-On (SSO) technologies including SAML 2.0, OpenID Connect, and OAuth
• Experience configuring, troubleshooting, and remediating SAML, OpenID Connect, and OAuth integrations
• DNS concepts including application-related DNS records, name resolution, and dependencies
• Experience managing application-related DNS changes, including DNS record updates, validation, troubleshooting, and dependency analysis
• SSL/TLS certificate management and application certificate dependencies
• Active Directory users, groups, service accounts, and permissions

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