Senior Identity Infrastructure Engineer
Company: Euroclear
Role summary
Senior Identity Infrastructure Engineer is a role at Euroclear in Poland (on-site). Posted 2026-08-19. Experience level: 5-10.
- Job title
- Senior Identity Infrastructure Engineer
- Company
- Euroclear
- Location
- Poland
- Work arrangement
- on-site
- Category
- DevOps & Infrastructure
- Experience level
- 5-10
- Date posted
- 2026-08-19
You’ll be at the heart of security operations for a major financial institution, helping to design and maintain critical identity and access management systems. It is an excellent fit if you enjoy complex problem-solving in high-stakes environments and want to work on global infrastructure that keeps a massive financial ecosystem secure.
Job description
Division: Group Technology Services (GTS)
About the role:
You will be joining a team of talented Microsoft authentication engineer based in Brussels, Paris, and Krakow, known for their deep technical expertise and their commitment to ensuring the highest levels of stability, availability, security, and performance across our authentication related infrastructures
The team is responsible for managing and maintaining
Active Directory authentication services across multiple forests and domains
LDAP authentication services
Active Directory Federation Services for seamless authentication and SSO
Windows Hello and RSA SecurID for MFA
Microsoft Azure EntraID and global tenant configurations
Architecture Designs and Security baselines for our authentication infrastructures
Maintain up-to-date documentation and participate in audits and security assessments.
Requirements:
Proven track record in designing, managing and maintaining critical authentication infrastructures in a large and complex enterprise environment
In-depth Active Directory expertise and troubleshooting skills.
Good understanding of different authentications protocols (Kerberos, NTLM,SAML,OAuth,..) , certificates-based authentication
Experience with Azure EntraID Configuration and Management
Experience with creation and review of technical designs
Strong PowerShell scripting knowledge and automation skills
A good understanding of multiple infrastructure areas like Windows servers, virtualization, networking, and storage
Preferably a first experience with federation services (ADFS), claims and metadata
Experience with managing a RSA Authentication Manager infrastructure is considered a plus
Familiar with ITIL concepts as incident/change/problem management and CMDB
Experience with Agile methodology and ServiceNow are a plus
Soft skills:
Team player with good interpersonal skills
Good troubleshooting skills and can deliver under pressure
You can summarize and clearly communicate complex technical issues
Well organized, able to handle administrative tasks correctly
Drive and energy, entrepreneurial attitude, hands-on mentality
Customer oriented with a focus on delivering quality
Able to learn new skills fast
Please note that this is a permanent position, and we do not offer freelance or contract arrangements for this role.
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Why join us
Embark on your new adventure at Euroclear, and work at the heart of the global capital markets. We connect over 2,000 financial institutions across the globe. As an open and resilient infrastructure, we contribute to the stability of the financial markets. We help clients cut through complexity, lower costs, and mitigate risks of financial transactions. At Euroclear, we have the clear ambition to use our key role to facilitate and accelerate a sustainable global financial system.
What We Offer:
Work closely with inspiring, supportive and engaged colleagues from more than 80 different countries.
Practice your talents in a highly professional international environment.
Join a learning and development environment with an emphasis on knowledge sharing and training.
Competitive salary and comprehensive benefits.
Ways of working
Find your own optimal balance within our hybrid working model, where you can connect at the office 8 days a month and also benefit from remote working.
Great Place to Work for All
We are committed to creating an inclusive culture that celebrates diversity and strives to be a Great Place to Work for All. All qualified applicants will be considered for employment, regardless of any aspect that makes them unique (including race, religion, national origin, gender, sexual orientation, age, marital status, pregnancy, disability, ...). If you need any specific accommodation due to disability or any other reason, you can let the recruiter know during your application process. Our values guide how we work together and shape our future: Our mission and values - Euroclear
Group Technology Services (GTS) plans, builds and runs the global infrastructure of Euroclear, and is additionally responsible for the IT service management to the operating entities of the various Group markets. Group Technology Services operates its IT systems and IT services in such a way that, at an appropriate and benchmarked cost level, it can deliver the agreed levels of service to support the requirements of the business processes, for both normal operations and during disaster recovery.
Apply for Senior Identity Infrastructure Engineer at Euroclear