About the Position
We are looking for a highly skilled Senior DevSecOps Engineer to join a team building Germany's next-generation Identity Provider platform for the national healthcare Telematics Infrastructure (TI), enabling millions of statutory health insurance members to securely access digital healthcare services. As a Senior DevSecOps Engineer, you will own and evolve the cloud platform foundation, focusing on Kubernetes operations, Infrastructure as Code, GitOps practices, CI/CD automation, and modern cloud security controls.
Key Responsibilities
• Build and operate Kubernetes platforms (Helm, Gardener) on Open Telekom Cloud (OTC)
• Manage Infrastructure as Code with Terraform and Terragrunt.
• Implement GitOps delivery using ArgoCD.
• Operate PostgreSQL (CloudNativePG) and Apache Kafka (Strimzi) on Kubernetes.
• Integrate security controls into CI/CD pipelines.
• Harden ingress and service-to-service communication including mTLS.
• Collaborate with backend, security, QA, and architecture teams.
Required Qualifications
• 5+ years’ operating Kubernetes in production.
• Strong knowledge of Kubernetes, Helm, Terraform, Terragrunt, ArgoCD.
• CI/CD, Docker, Linux and scripting (Bash/Python).
• Experience with GitOps and Infrastructure as Code.
• Security-first mindset and experience with secrets management and supply-chain security.
• Fluent English, German is a strong plus
Preferred Qualifications
• Gardener, CNPG, Strimzi Kafka.
• OTC / T-Cloud Sovereign.
• Istio, Cosign, KICS, kubeconform.
• Healthcare digital identity or regulated environment experience.
• German language skills.
Soft Skills
• Analytical mindset
• Strong communication skills
• Ownership and accountability
• Teamwork and collaboration
• Continuous learning attitude
Technology Stack
Cloud & Infrastructure:
Infrastructure as Code
GitOps & CI/CD
Security
Data & Messaging
Automation
What We Offer
• Modern cloud-native technology stack
• High-impact healthcare identity platform
• Professional growth in DevSecOps and cloud security
• International environment and collaborative culture
* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.
Job details are sourced from the employer's original posting.
Open job postingAbout the company
Magyarország legvonzóbb munkáltatója 2025-ben (a Randstad reprezentatív felmérése szerint) a Deutsche Telekom IT Solutions , a Deutsche Telekom Csoport leányvállalata. A cég több mint 5300 munkavállalójával széles körű IT és telekommunikációs szolgáltatásokat nyújt. Több száz nagyvállalati ügyféllel rendelkezik Németországban és más európai országokban. A DT-ITS 2019-ben elnyerte a HIPA „Legjobb Oktatási Együttműködés” díját, valamint ugyanebben az évben a „Legetikusabb Multinacionális Vállalat” elismerést. A cég folyamatosan fejleszti budapesti, debreceni, pécsi, illetve szegedi telephelyeit, és keresi a képzett IT szakembereket csapatába.