DevOps Engineer (x/f/m)

Welcome to DKB AG...

We’re excited to share that our hiring process is now led by Code Factory (CoFa), DKB’s sister tech company, bringing a more agile and collaborative approach to building our cross-functional teams. While you’ll go through the hiring journey with CoFa, your employment will be with DKB, combining the stability of a leading bank with the speed and innovation of a tech-driven environment. Join us to be part of a team where collaboration and impact come first.

Technology is a key driver of our continued growth. With modern architecture, a high-performance cloud infrastructure, and a robust data and AI foundation, we are constantly evolving our platform - serving as the foundation for new digital products and services. Our standards are high: security, reliability, and the responsible use of AI are integral components of every solution from the very beginning.

• Develop and operate our AWS-based cloud platform with a focus on stability, scalability and security
• Operate and optimize our Kubernetes/EKS environment, including namespaces, RBAC, ResourceQuotas and NetworkPolicies
• Build and maintain reusable CI/CD components, especially with GitLab CI/CD
• Design GitOps-based deployment processes using Flux, Helm and Kustomize
• Automate infrastructure and AWS resources with Terraform and Crossplane
• Manage secrets and sensitive configuration securely, for example with SOPS and AWS KMS
• Improve monitoring, alerting and observability with Prometheus, Grafana and OpenSearch
• Analyze and resolve issues across CI/CD, Kubernetes, GitOps and cloud environments
• Enable development and project teams to manage deployments, platform usage and CI/CD processes independently
• Experience in DevOps, platform engineering, cloud infrastructure or SRE
• Good hands-on knowledge of AWS, especially EKS, IAM/IRSA, S3, KMS, RDS/Aurora and networking
• Production experience with Kubernetes
• Experience with CI/CD, ideally GitLab CI/CD and reusable pipeline templates
• Understanding of GitOps principles and tools such as Flux, Helm or Kustomize
• Practical experience with Infrastructure as Code, especially Terraform and/or Crossplane
• Good understanding of monitoring, observability, alerting and performance optimization
• Enjoyment of creating standards, sharing knowledge and enabling product teams
• Structured, independent and solution-oriented working style
• Confident communication in German and English, ideally at C1 level or above
• Experience in regulated environments, audit requirements or controlled release processes
• Experience with on-call, incident response, runbooks or post-incident improvements
• Certifications such as CKA, AWS Solutions Architect Associate or comparable credentials

By the way: At our company, every person matters. We embrace fairness and diversity - no matter where you’re from, how old you are, or your sex, gender identity, sexual orientation, or religion, whether you have a disability or not, we genuinely look forward to every application!