Infrastructure Engineer (m/f/d) - IT Infrastructure Services

Posted 5 Days Ago
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Berlin, DEU
In-Office
Mid level
Marketing Tech • Software • Travel
The Role
Maintain and improve Flix’s global identity and access management infrastructure across cloud and on-premises environments. Integrate applications using SSO, develop role-based access controls, advise internal teams, automate recurring tasks, drive identity projects, and design scalable infrastructure. The role requires experience with Microsoft Entra ID, authentication protocols, scripting, infrastructure as code, APIs, and AI-assisted automation, with containerization, IaaS, frontend, and Microsoft 365 experience preferred.
Summary Generated by Built In

At Flix, we offer a dynamic work environment with competitive pay, strong growth opportunities, and a tech-driven approach to making travel more accessible, sustainable, and affordable.  

We're looking for a motivated and driven IT Infrastructure Engineer (m/f/d) who will help us shape our team, drive the company to the next level, and have a direct influence on our success.

As an IT Infrastructure Engineer, you lead the efforts of maintaining and improving our global identity and access management platform as a coherent set of highly available services following our cloud-focused strategy. It is your responsibility to identify improvement opportunities, drive identity projects, and build a unified, scalable environment.

Based in Germany and the US, our IT Infrastructure Services team designs, implements, and manages global cloud and on-premises infrastructure solutions to provide Flix with internal business services such as identity and access management, security and compliance configuration, communication tools, file sharing, 3rd-level support, and infrastructure consulting.

About the Role

  • Integrate new internal and external applications into our identity infrastructure (e.g., SSO) following best practices
  • Work on projects to improve internal role-based access control concepts
  • Consult other teams and guide them to success, leveraging our services especially regarding identity and access management
  • Drive innovation and improve our services together with the team
  • Automate recurring tasks
  • Design the future IT infrastructure of Flix

About You

  • At least 3 years of experience with Microsoft Entra ID or similar identity and access management platforms
  • Advanced knowledge of modern authentication protocols (OIDC, OAuth 2.0, and SAML)
  • At least 3 years of scripting experience (ideally with Python)
  • At least 1 year of experience with IaC solutions (preferably Terraform)
  • Hands-on experience leveraging AI tools to streamline infrastructure automation, troubleshooting, and daily operations
  • Basic experience using APIs
  • Experience with containerization and orchestration platforms (e.g., Docker, Kubernetes) is a plus
  • Experience working with IaaS solutions is a plus
  • Basic knowledge of modern frontend frameworks (e.g., React) or web technologies is a plus
  • Experience with M365 products (such as Exchange Online, SharePoint/OneDrive, and Microsoft Teams) is a plus

We recognize that everyone carries a unique set of valuable skills and experiences. If you think you could have an impact even though you don't meet 100% of the requirements, we still encourage you to apply. We want to hear from you!  

What We Offer

  • Travel perks: 12 free Flix vouchers + 12 discount vouchers for friends & family. 
  • Work from (M)Anywhere: Depending on your role, work from another location for up to 60 days per year. 
  • Hybrid work model: We are an office-first company, but we offer flexibility to balance work and life. 
  • Wellbeing support: Access confidential 1:1 counselling, courses, and stress management for yourself and up to four family members. 
  • Learning & Development: Take advantage of language classes, training courses, and expert-led sessions to grow your skills. 
  • Mentoring Program: Connect with experienced colleagues to gain insights and accelerate your career. 

To view more local benefits specific to each office location, please check out this link: Locations - Flix Career

Why Join Flix?

At Flix, you’ll find teams that rally together to overcome challenges and spark creativity. We believe in ownership culture - giving you the freedom to take initiative, make an impact, and shape your own career path.
As we continue to expand across the globe, you can make a real difference in how we work.

If you’re ready to grow and lead your journey, Flix is the place for you! 


Skills Required

  • At least 3 years of experience with Microsoft Entra ID or comparable identity and access management platforms
  • 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 using APIs
  • Experience with containerization and orchestration platforms such as Docker and Kubernetes
  • Experience with IaaS solutions
  • Basic knowledge of frontend frameworks such as React or modern web technologies
  • Experience with Microsoft 365 products, including Exchange Online, SharePoint or OneDrive, and Microsoft Teams
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The Company
HQ: Munich
2,117 Employees
Year Founded: 2011

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

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