Our Client is a global organization that supports hundreds of companies worldwide in creating modern, secure, and user-friendly workplaces.
The project you will join focuses primarily on a multi-phase migration of hundreds of clients to a new CIAM platform based on Entra ID (B2B/B2C). This is one of the largest identity migrations in Europe — over one million accounts being moved into a unified environment, with full service continuity ensured throughout the process.
We are looking for an experienced Senior CIAM Engineer who will be a key part of the team responsible for migrations, integrations, and maintaining a global CIAM standard.
📍 WORK MODE Warsaw – hybrid (3 days per week in the office) + flexible working hours
🧑💻 RESPONSIBILITIES
Leading and co-leading client migrations to Entra ID, including switching applications and services to new environments with zero downtime
Configuring and developing a global CIAM solution covering over one million accounts and hundreds of enterprise clients
Integrating applications with CIAM, defining authorization flows, and selecting appropriate authentication methods
Ensuring a high level of security and optimizing IAM processes in an enterprise environment
Collaborating with IAM teams and experts from Poland, the Czech Republic, and Denmark — from architects to developers
Analyzing issues and providing CIAM support
🔍 REQUIREMENTS
Minimum 3 years of CIAM experience and strong expertise in Entra ID (Azure AD) B2B/B2C — critical for migration work
Hands-on experience with OAuth, OpenID Connect, and SAML, including their practical implementation
Basic scripting skills (preferably PowerShell)
Experience with system integrations and working with REST APIs
Solid understanding of identity architecture and security in large-scale environments
Strong communication skills and confidence in working with clients and business stakeholders
Fluent English (C1) — international team environment
🤝 WHY JOIN?
Stable employment based on a permanent contract
Participation in one of the largest identity migrations in Europe — a real opportunity to grow deep CIAM expertise
Work within the third largest IAM team in its category, with access to architects, developers, and IAM/Governance specialists
International environment (PL, DK, CZ) and a high level of autonomy
Flexible working hours and a friendly atmosphere
Modern office in the center of Warsaw with parking for cars, motorcycles, and bicycles
TQLO Sp. z o.o. – Employment Agency (KRAZ No. 33580)
Thank you for all applications. We will contact selected candidates.