Rate: 90 – 120 PLN/hour (B2B)
We are looking for a motivated and driven IT Infrastructure Engineer to join Flix on a freelance/service agreement basis (B2B contract). This contractor engagement is suited to an experienced infrastructure professional who wants to work on impactful identity, access management, automation, and global infrastructure initiatives.
Scope of servicesSupport the maintenance and continuous improvement of Flix’s global identity and access management platform as a coherent set of highly available services. Help build a unified, scalable environment aligned with Flix’s cloud-focused infrastructure strategy.
About the engagement
- Integrate new internal and external applications into Flix’s identity infrastructure, including single sign-on solutions
- Maintain and improve identity and access management services across global cloud and on-premises environments
- Design and implement role-based access control concepts to improve governance and operational efficiency
- Identify improvement opportunities and drive identity and infrastructure projects from concept through implementation
- Automate recurring infrastructure and identity management tasks using scripting, APIs, and infrastructure-as-code practices
- Consult with internal teams and guide them in applying identity and access management best practices
- Support highly available internal business services, including access management, security and compliance configuration, communication tools, and file-sharing platforms
- Contribute to the evolution of Flix’s global IT infrastructure and cloud-focused operating model.
- Document technical solutions, automation workflows, operational procedures, and relevant configuration decisions
About you
- At least 3 years of experience with Microsoft Entra ID or a comparable identity and access management platform
- Advanced knowledge of modern authentication protocols, including OIDC, OAuth 2.0, and SAML
- At least 3 years of scripting experience, ideally with Python
- At least 1 year of experience with infrastructure-as-code solutions, preferably Terraform
- Hands-on experience using AI tools to streamline infrastructure automation, troubleshooting, and daily operations
- Basic experience working with APIs and integrating applications with identity platforms.
- Ability to work with stakeholders across engineering, operations, and business teams
- Experience with containerization and orchestration platforms such as Docker and Kubernetes is a plus
- Experience with infrastructure-as-a-service solutions is a plus
- Basic knowledge of modern frontend frameworks, such as React, or related web technologies is a plus
- Experience with Microsoft 365 products, including Exchange Online, SharePoint/OneDrive, and Microsoft Teams, is a plus
Collaboration model
- Cooperation based on a service agreement (B2B/freelance contract), not an employment contract
- You will operate as an independent contractor, responsible for delivering agreed services and submitting invoices
- Location: open for contractors based in Poland
Skills Required
- At least 3 years of experience with Microsoft Entra ID or a comparable identity and access management platform
- Advanced knowledge of OIDC, OAuth 2.0, and SAML authentication protocols
- At least 3 years of scripting experience, ideally with Python
- At least 1 year of experience with infrastructure-as-code solutions, preferably Terraform
- Hands-on experience using AI tools for infrastructure automation, troubleshooting, and daily operations
- Basic experience working with APIs and integrating applications with identity platforms
- Ability to collaborate with engineering, operations, and business stakeholders
- Experience with Docker and Kubernetes
- Experience with infrastructure-as-a-service solutions
- Basic knowledge of React or related frontend web technologies
- Experience with Microsoft 365, Exchange Online, SharePoint or OneDrive, and Microsoft Teams
What We Do
Flix is a global travel tech leader providing sustainable and affordable travel options to more than 60 million yearly travelers in 43 countries through its brands FlixBus, FlixTrain, Greyhound, and Kamil Koç. By combining network planning, marketing, and pricing, Flix uses innovative solutions to enable comfortable, sustainable, and affordable travel worldwide. Through our tech platform and user-friendly app, Flix creates a travel experience tailored to passengers' needs and connects travelers with local business partners providing transportation, ensuring a modern fleet that adheres to the highest safety standards. This asset-light business model has turned a European start-up into a leading and globally expanding travel-tech champion. Flix is pioneering and testing alternative drives with a long-term strategy to progressively decarbonize its fleet. Together with our partners and customers, we are driving transformative change towards the future of mobility, gradually reshaping the mobility sector and enabling more sustainable travel modes. Check out https://flix.careers/ to see how you can join our team. For our legal imprint click here: https://global.flixbus.com/legal-notice
