(Senior) Systems Engineer responsible for securing and modernizing IT systems in critical infrastructures. Collaborating with interdisciplinary teams and advising clients on security requirements.
About the role
- Systems Engineer handling Identity & Access Management responsibilities and Microsoft Entra ID implementations at INTREAL Solutions in Hamburg. Focused on hybrid identity and innovative IT solutions.
Responsibilities
- Operation and further development of Microsoft Entra ID/Azure AD and on-premises Active Directory
- Implementation of IAM/IGA: RBAC/ABAC, Conditional Access, MFA/Passwordless, PIM
- Integration of M365 workloads (Exchange Online, SharePoint Online, Teams), app registrations/Enterprise Apps
- Operation and hardening of the PKI (AD CS): templates, auto-enrollment, certificate lifecycle
- Planning, deployment and operation of Remote Desktop Services including RD Gateway
- PowerShell automation
- Identity & Access Management (currently Tools4ever)
- Improvement and renewal of troubleshooting & monitoring
- Implementation of Zero Trust and least-privilege principles, recertifications, de-provisioning
Requirements
- Several years of practical experience with hybrid identity (Entra/AD), M365 (Exchange Online/SharePoint Online/Teams) and RD Gateway/RDS operations
- Deep PKI/AD CS know-how (certificate templates, auto-enrollment, CRL/OCSP, key rollover); ideally experience with CBA (certificate-based authentication)
- Very strong PowerShell skills
- Solid understanding of IAM/IGA concepts (RBAC/ABAC, Conditional Access, MFA/Passwordless, PIM)
- Confident understanding of authentication/federation standards (SAML, OAuth2, OIDC) and app registrations
- Structured, autonomous working style, high reliability, clear communication in German and English
Benefits
- Work-life balance: flexible working hours through trust-based scheduling, option to work from home or remotely, and 30 days of vacation
- Location & facilities: central downtown location and modern office amenities
- Mobility: discounted Deutschlandticket (public transport) and bicycle leasing via JobRad
- Security: economic stability through solid, proven business models and company pension scheme
- Onboarding & training: structured onboarding, dedicated contacts, feedback meetings, individual training via our internal learning platform (Campus) and external seminar opportunities
- Team spirit: open and supportive team, group-wide networking through company and team events, and several company sports groups
- Comprehensive sports offerings: discounted access to many gyms, swimming pools and other sports providers across Germany via the EGYM Wellpass
- Additional perks: employee discounts at various online shops, plus free organic fruit and complimentary cold and hot beverages
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
Ausbildung zum Fachinformatiker für Systemintegration bei AEB in Stuttgart. Praktische Erfahrung kombiniert mit schulischer Ausbildung ab September 2026.
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