You work in a dedicated team on innovative solutions in a dynamic, product-oriented environment. You take end-to-end responsibility for our infrastructure and DevOps processes - from the Kubernetes platform and CI/CD pipelines through to monitoring, databases, and security. Your tasks:

Kubernetes & containers: operation and expansion of our clusters - node setup, upgrades, deployments, troubleshooting, and application testing; onboarding of development teams onto the platform; management of Docker-based container solutions and their integration into the existing infrastructure
CI/CD & GitOps: maintenance and further development of our GitLab environment, including pipelines, runners, the GitLab Agent for Kubernetes, and the Jira integration; GitOps-based delivery with ArgoCD or Flux
Automation & Infrastructure as Code: provisioning and configuration management with Terraform and Ansible
Databases: installation, configuration, maintenance, and troubleshooting of our database systems
Observability: setup and operation of ELK / TIG / Grafana Alloy stacks - installation, configuration, dashboards, and alerting
Networks & diagnostics: analysis and optimisation of our networks; log file analysis and systematic root cause analysis, up to and including complex incidents at packet level
Security: security checks at application and infrastructure level, plus security gates in the pipeline (SAST, dependency/SCA scanning, secrets detection, SBOM generation, artifact signing)

Qualifications

A degree in computerscience, a STEM subject, or an equivalent qualification gained through several years of professional experience
Strong Linux skills and solid networking fundamentals (TCP/IP, DNS, TLS, MTU/routing) with proven troubleshooting ability
At least 3 years of hands-on Kubernetes experience in production environments, along with container technologies (Docker/OCI)
Hands-on depth with GitLab CI/CD or comparable systems, and with GitOps tooling such as ArgoCD or Flux
Practical experience automating infrastructure and configuration as code with Terraform and Ansible
Excellent analytical and debugging skills, with a structured, detail-oriented way of working
A collaborative mindset: you enjoy developing solutions together, document your work, and share knowledge across the team

Nice to have:

Experience with a specific cloud platform (OCI, Azure, AWS, or GCP) and with migration projects
Familiarity with DevSecOps toolchains such as Sonar Qube, Sonatype Lifecycle, Trivy, or Cosign/Sigstore

We are motivated, committed, and believe in the importance of teamwork. We offer unparalleled opportunities for personal growth and development, all to create a compelling and rewarding work environment. We value personal interaction and foster a vibrant team culture, so we offer a hybrid work model that requires a presence in the office at least three days a week and allows for remote work. Additionally, we offer interesting workation models. Our team enjoys daily amenities such as:

Fresh fruit daily in the team kitchen
An in-house canteen with a daily selection of dishes from our chefs
Table tennis and football
Flexible working hours and partial remote work
Space for creativity
Budget for training and further education
Access to discounts in the travel industry
Team activities

Oh, by the way, we speak English during the day.

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AERTiCKET Group