DevOps Engineer (all genders)

About the role

Cardmarket is looking for a DevOps Engineer to scale, secure and automate the infrastructure that powers its marketplace. You will work closely with engineering teams to ensure the website runs reliably every day, driving faster, safer deployments.

Key responsibilities

• Build and maintain cloud infrastructure on AWS.
• Monitor and ensure system health, availability and performance.
• Automate repetitive tasks and manage CI/CD pipelines (GitLab CI).
• Manage Kubernetes clusters in production using Helm charts.
• Handle database workloads and logging architecture.
• Administer VMware vCenter servers and Azure Active Directory users.
• Implement infrastructure as code with Terraform and configure monitoring/alerting (Prometheus, New Relic).

Required profile

• Strong knowledge of Linux systems.
• 4+ years of experience with Amazon Web Services.
• 2+ years of production Kubernetes experience.
• Proficiency in shell scripting and networking concepts (DNS, routing, subnetting).
• Experience with Terraform, GitLab CI, and infrastructure automation tools (Puppet).
• Familiarity with VMware vCenter, Azure AD, Cloudflare WAF, and database technologies (MySQL, Redis, MongoDB).

Required skills

• AWS
• Kubernetes
• Helm
• Terraform
• GitLab CI
• Linux
• Shell scripting
• Networking (DNS, routing, subnetting)
• VMware vCenter
• Azure Active Directory
• Cloudflare WAF
• Prometheus
• New Relic
• Puppet
• MySQL
• Redis
• MongoDB
• Bash
• Python
• Golang

What we offer

• Full‑time (40 h/week) position in Berlin with hybrid work options.
• Inclusive culture that values diversity and open communication.
• Opportunities to work on high‑impact infrastructure projects.