Junior DevOps Engineer – DLT Infrastructure

About the role

Deutsche Börse Group is looking for a Junior DevOps Engineer to help integrate Distributed Ledger Technology (DLT) into the ClearStream DNA platform. You will work on designing, deploying and maintaining DLT infrastructure in a Kubernetes/OpenShift environment while collaborating with cross‑functional engineering teams.

Key responsibilities

• Design and implement DLT infrastructure hosted on Kubernetes/OpenShift.
• Build, maintain and continuously improve CI/CD pipelines and infrastructure as code.
• Ensure high availability, scalability and security of DLT environments.
• Set up monitoring, logging and incident response processes for production systems.
• Manage middleware assets in cloud environments and support release cycles.
• Document GitOps operating models and transfer knowledge to teams.

Required profile

• University degree in Computer Science or equivalent practical experience.
• At least 2 years of experience in IT development or system administration.
• Strong Linux background with Bash scripting and basic networking skills.
• Familiarity with PKI concepts (TLS certificates) and DLT terminology.
• Ability to work independently, take ownership and communicate effectively in English.
• Willingness to learn new technologies and work in a multinational, multidisciplinary team.

Required skills

• Linux operating system
• Bash scripting
• PKI/TLS certificate management
• Azure or Google Cloud Platform
• Kubernetes and OpenShift
• ArgoCD, Tekton, Helm, Terraform
• Service mesh concepts
• Kafka or other message brokers
• GitHub (version control)
• Hyperledger Besu and smart‑contract basics
• AI coding assistants (e.g., GitHub Copilot)

What we offer

• Hybrid work model with flexible hours and up to 12 remote days per year in the EU.
• Group Share Plan with discounted company shares.
• Pension contribution of 3% (5% after five years).
• Fully covered health & wellbeing benefits, including Multisport card and insurance.
• 25 vacation days plus paid sick leave (up to 56 days).
• Free public transport in Prague, free parking, and a monthly flexible benefit account (1200 CZK).