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IT Engineer Microsoft Identity & Access (m/w/d)

Köln, NORDRHEIN_WESTFALEN💼 Full-time🗓 2026-06-19 → 2026-09-27

Core

Operate and evolve Active Directory, Azure Entra, and PKI infrastructure to ensure secure and user-friendly authentication for employees and systems within the REWE Group.

Role type

IT Engineer (Identity & Access Management)

Builds

Identity and Access Management (IAM) solutions including Active Directory, Azure Entra, and PKI services

Domain

Retail technology / Identity & Access Management

Required skills

Microsoft Active Directory, Azure Entra ID, Public Key Infrastructure (PKI), Cryptography, Directory Services, Authentication, Single Sign-On (SSO), Authorization, Identity Management, IT Security

Preferred skills

Keyfactor EJBCA, Keyfactor Command, LDAP, Kerberos, SPNEGO, SSL, SAML, OIDC, OAuth2, Multi-Factor Authentication (MFA)

Responsibilities

Operate and develop Active Directory, Azure Entra, and PKI infrastructure; Manage user accounts and access rights; Develop and implement security policies for application and data access; Design and develop interfaces for identity and organizational data; Collaborate with business units and IT teams to translate requirements into sustainable solutions; Contribute to solution conception, implementation, and documentation; Ensure adherence to architecture and project guidelines; Maintain reusable components and quality assurance measures

Seniority

Mid-level, hands-on IC

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