Lead Cloud & Infrastructure Architect

We are looking for you if you want to work at one of Hungary's leading telecommunications companies to help our clients navigate the digital world. Take the first step, bring your inspiring ideas and join our supportive and professional IT Architecture Office.

Be curious and responsible, work passionately and be open to development. Let’s reach our goals together, because at Yettel you can inspire true change while being yourself. Who are we? More than 1,800 colleagues working at nearly 130 locations across the country forming one big team and enjoying an unlimited experience. We have a lime heart and Yettel enables us to make our dreams come true.

Join Yettel Hungary as

Lead Cloud and Infrastructure Architect,

be yourself and make a difference in the world.

Shape Yettel’s cloud and infrastructure architecture: design a secure and resilient hybrid environment built on AWS and Kubernetes that will serve as the foundation for the digital services of the future. Become a technical leader who sets the direction, making a real impact on how our infrastructure operates and evolves, from automation and scalability to cost efficiency.

These are the tasks we count on you for:

• Own and evolve our Cloud & Infrastructure architecture, defining target designs, standards, and long-term roadmaps that support a secure, resilient, and scalable hybrid cloud environment. 
• Define architecture standards for AWS, Kubernetes, and on-premises platforms, helping teams make consistent technology and workload placement decisions. 
• Establish standards for Infrastructure as Code, GitOps, and CI/CD automation, while driving FinOps practices to improve delivery efficiency and cloud cost management. 
• Set architectural requirements for high availability, disaster recovery, backup, and business continuity. 
• Create reference architectures and blueprints, contribute to High-Level Designs and architecture decisions, and evaluate hosting and infrastructure solutions. 
• Govern infrastructure architecture through review boards, ensuring alignment with cloud, security, resilience, and target architecture standards. 
• Collaborate with IT Architects, Cloud Engineering, Security, infrastructure partners, and Solution Architects to align dependencies and technology decisions. 

We are looking for you to join our team if you have:

• A Bachelor’s or Master’s degree in Computer Science, Systems Engineering, Telecommunications, or a related technical field, plus 5+ years of experience in cloud/infrastructure architecture or large-scale hybrid cloud engineering. 
• Strong AWS expertise, including EKS, VPC, Transit Gateway, IAM, Organizations, KMS, and CloudWatch. 
• Deep knowledge of Kubernetes and container platforms, including their networking, security, and lifecycle management. 
• Hands-on knowledge of Infrastructure as Code, Terraform, GitOps, CI/CD, DevSecOps automation, and configuration management. 
• Solid understanding of enterprise networking, FinOps, cloud cost governance, database hosting, high availability, and disaster recovery. 
• Strong technical leadership, communication, and presentation skills in both English and Hungarian, with the ability to work effectively in an international environment.

You’ll feel at home in the Yettel team if you enjoy working collaboratively, take ownership of your work, think in a data-driven way, have a proactive mindset, and treat everyone with respect.

Nice to have:

• AWS Certified Solutions Architect – Professional or a similar relevant certification. 
• Experience with OpenShift/OKD, K3s, Argo CD, Flux, or similar cloud-native technologies. 
• Experience with telecommunications data center operations and infrastructure separation models.

At Yettel, we are relentlessly working to reshape the telco industry, which is why it’s important to us that you use AI tools at least at a basic level and confidently integrate them into your day-to-day work to become even more effective.

Discover the opportunities offered by Yettel.

#FlexibleWorking: We work in the nature-friendly and innovative Yettel House, and during the summer, the Garden Office is also available to us. In addition, we offer the possibility of working from home, with the number of home office days varying by department; in most roles, this is typically up to 6 days per month.

#Health: We provide our colleagues with collective life and health insurance, paternity leave, and free advice in the areas of lifestyle, psychology, law and finance. Our office gym and saunas also await our employees.

#Technology: It is natural that you will receive a company smartphone with unlimited internet, and we even offer discounted rates for your family and friends.

#Learning: Trainings, courses and an online platform are also available so that you never stop developing! Our goal is to support you throughout your personal and professional career, while you are constantly learning new things!

#YettelHQ: Our headquarter at Törökbálint is one of the most unique office buildings in the country, with a panoramic terrace, an outdoor sports field and an alternative garden office.

#YettelBus: You can also get to Törökbálint with Yettel's buses, which are available to everyone. You don’t need to show any documents when boarding. These buses leave from several stations in the city: Népliget, Kelenföld, as well as Déli pályaudvar stations, and you can recognize them by the "Yettel bus - Yettel" sign on the front of the vehicles.

Are you interested?

Please submit your application and we’ll contact you soon. For more information about the application process please visit our career page. Until then, please follow us for the best Yettel moments on Instagram and LinkedIn.