Senior Infrastructure DevOps Engineer (f/m/d)

Your area of work:

Within the CTO division, we operate and develop Deutsche Börse Group's group-wide IT infrastructure - spanning networks, data centers, cloud environments, our AI-driven SDLC platform, Group Data & Advanced Analytics, and Enterprise Architecture. As a Senior Infrastructure DevOps Engineer, you will take end-to-end ownership of the infrastructure reliability and security posture of our Agent Hub & Agent Chain platform: an event-driven, multi-agent orchestration system serving 1,000+ developers across all divisions. You will play a central role in shaping a regulated, high-availability environment governed by EU AI Act, DORA, and NIS2.

Your responsibilities:

• Design, build, and operate production-grade Kubernetes clusters on GCP (with planned Azure extension), ensuring high availability, auto-scaling, and disaster recovery for the Agent Chain platform.
• Implement and enforce strict DevSecOps pipelines using GitHub Actions and Jenkins, integrating GHAS, Fortify, SonarQube, Aquasec, Black Duck, and Artifactory to systematically eliminate vulnerabilities before deployment.
• Develop and maintain all infrastructure as code using Terraform, ensuring reproducible, auditable, and version-controlled environments - including ephemeral sandboxes for agentic AI workloads.
• Build comprehensive observability stacks (logging, metrics, tracing, alerting) that enable proactive monitoring and rapid incident response across the multi-agent orchestration platform.
• Automate SBOM/CBOM generation and compliance-as-code controls to satisfy EU AI Act, DORA, and NIS2 requirements, ensuring every agent action is versioned and logged at the infrastructure level.
• Collaborate with AI/ML engineers and platform architects to bridge legacy infrastructure (25,000+ repositories, Jira On-Premise) with the target GitHub EU Cloud environment, maintaining uninterrupted service throughout.

Your profile:

• Bachelor's degree or higher in Computer Science, Engineering, or a related field.
• 5+ years of hands-on experience in infrastructure engineering, DevOps, or Site Reliability Engineering.
• Expert-level proficiency in Kubernetes orchestration and at least one major cloud platform - GCP strongly preferred - including networking, IAM, and security hardening.
• Proven track record building and operating CI/CD pipelines with Infrastructure as Code (Terraform) and DevSecOps toolchains (GHAS, Fortify, SonarQube, Aquasec, Black Duck, Artifactory).
• Deep understanding of container security, supply-chain integrity (SBOM/CBOM), ephemeral environment provisioning, and production observability at scale.
• Strong ownership mentality with the ability to lead infrastructure decisions, drive operational excellence, and communicate effectively with cross-functional engineering teams.
• Proficiency in written and spoken English.

Would be an advantage:

• Experience with regulatory compliance frameworks (DORA, NIS2, ISO 27001) in a financial services context.
• Familiarity with AI/ML serving infrastructure or agent orchestration platforms (e.g., LangGraph).

You can look forward to our benefit package:

• Hybrid Work and Flexible working hours
• Work from abroad - 12 days of remote work from EU countries per year
• Group Share Plan - discount on company shares
• Pension fund contribution - 3% of your gross salary (5% after 5 years with us)
• Health & Wellbeing - fully covered Multisport card, life & accident insurance, sick days and 100% salary contribution during sick leave (up to 56 days)
• 25 vacation days
• Mobility - fully covered public transport in Prague & free parking
• Flexible Benefit Account (Pluxee) - 1200 per month
• Free Access to E-Learning Platforms, Internal Development Programs, Mentoring & Learning Budget