Senior - DevOps Engineer (REF5454L)

Job Description

We are seeking a DevOps Engineer to design, build, and operate secure, scalable, and highly available cloud-native platforms. The role combines infrastructure engineering, CI/CD automation, container orchestration, observability, and security-by-design in regulated and mission-critical environments.

Key Responsibilities

• • Design, build, and maintain cloud and server infrastructure
• • Develop, optimize, and operate CI/CD and GitOps pipelines (GitLab CI, Jenkins, Argo CD)
• • Implement and manage container platforms using Docker and Kubernetes
• • Establish monitoring, logging, alerting, and observability solutions
• • Apply security hardening, IAM, secrets management, and Zero Trust principles
• • Support confidential computing and secure microservices (TEE/VAU, SCONE, Scontain)
• • Integrate and manage HSMs and key management systems
• • Perform incident management, troubleshooting, and cost optimization

Qualifications

Compact Technical Stack

• • Containers & Orchestration: Kubernetes, Docker
• • CI/CD & GitOps: GitLab CI, Jenkins, Argo CD
• • Observability & Monitoring: Prometheus, Grafana
• • Databases & Middleware: PostgreSQL, Kafka, Redis, Nginx
• • Security & Networking: IAM, Zero Trust, VPN, system and network hardening
• • OS & Performance: Linux, Garden Linux, Apache JMeter

Required Qualifications

• • Several years of experience as a Senior DevOps / Platform / SRE Engineer
• • Strong Kubernetes, CI/CD, and cloud security expertise
• • Experience with observability, incident response, and automation
• • Solid Linux system administration skills
• • Strong communication skills in English

Domain Knowledge (Nice to Have)

• • gematik, German e-Health ecosystem
• • Sek-IDP specifications and identity flows
• • Confidential Computing & HSM: TEE/VAU, SCONE, Scontain, Utimaco & Thales HSMs

What We Offer

• • Work on security-critical, high-impact platforms
• • Modern cloud-native and confidential computing technologies
• • Strong engineering culture focused on automation and security
• • International collaboration and flexible working models

Additional Information

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.