Debrecen Budapest

Job Description

We are looking for a DevOps Engineer to join our agile engineering team in the Security Risk and Compliance department of DT Technik. You will support the development, deployment, and operations of mySecurity — a modern container-based application providing real-time transparency into the security status of DT’s backend systems. This role focuses on automation, infrastructure configuration, and ensuring secure, scalable deployments using cutting-edge DevOps practices.

Key Responsibilities :

Collaborate in an agile Scrum-based team on the development and rollout of mySecurity application

Integrate, deploy, and operate containerized applications in Ku bernetes

Implement secret management using HashiCorp Vault for Kubernetes

Automate infrastructure and service configurations using Ansible

Develop and maintain GitLab CI / CD pipelines for infrastructure and deployment automation

Establish and monitor application and container metrics using Zabbix

Support system hardening and security-compliant infrastructure design

Contribute to the development of a modern microservices architecture

Qualifications

Required Skills (must-have) :

• Bachelor's degree in Computer Science, Information Technology, or related field
• 2–4 years of experience in DevOps or infrastructure engineering roles

Strong knowledge of Linux systems administration

Understanding of API integrations and secure deployments

Experience with Ansible for configuration management

Hands-on experience with Kubernetes and container orchestration

Written and spoken English on professional level

Advanced Knowledge / very good skills :

Familiarity with GitLab CI / CD and version control systems ( Git )

Zabbix for infrastructure and container monitoring

HashiCorp Vault for secret management

Elastic Stack experience

Experience in microservices architecture deployment and lifecycle management

Understanding of DevOps best practices and modern deployment workflows

Basic Knowledge :

General experience in pipeline-driven deployment processes

Familiarity with containerization tools such as Docker

Optional Skills :

Proficiency in German

Knowledge of VMware environments

Experience with GitOps workflows