Senior DevOps Engineer (Cloud, Security & Platform Engineering) (REF5014T)

Role Overview

We are seeking a Senior 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.