Job
- Level
- Senior
- Job Field
- IT, DevOps
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Hamburg, Berlin, Hanover, Saarlouis
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you take responsibility for infrastructure and DevOps processes, working with Kubernetes, CI/CD, automation tools, and databases while optimizing security and monitoring solutions.
Job Technologies
Your role in the team
- 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).
This text has been machine translated. Show original
Our expectations of you
Education
- A degree in computer science, a STEM subject, or an equivalent qualification gained through several years of professional experience.
Qualifications
- Strong Linux skills and solid networking fundamentals (TCP/IP, DNS, TLS, MTU/routing) with proven troubleshooting ability.
- Hands-on experience with GitLab CI/CD or comparable systems, and with GitOps tooling such as ArgoCD or Flux.
- 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:
- Vertrautheit mit DevSecOps-Toolchains wie SonarQube, Sonatype Lifecycle, Trivy oder Cosign/Sigstore.
Experience
- At least 3 years of hands-on Kubernetes experience in production environments, along with container technologies (Docker/OCI).
- Practical experience automating infrastructure and configuration as code with Terraform and Ansible.
- Experience with a specific cloud platform (OCI, Azure, AWS, or GCP) and with migration projects.
This text has been machine translated. Show original
What we offer
- 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.
This text has been machine translated. Show original
Benefits
Work-Life-Integration
Topics You Will Work On
Job Locations
About Your Employer
AERTiCKET AG
Die AERTiCKET GmbH ist der größte konzernunabhängige Flugticketgroßhändler in Deutschland. Wir versorgen Reisebüros, Reiseveranstalter und Internetportale mit Flugtickets von über 170 Airlines zu den bestmöglichen Preisen.
Description
- Company Type
- Established Company
- Working Model
- Hybrid, Onsite
- Industry
- Sports, Leisure
Senior DevOps Engineer
- Location
- Hamburg, Berlin, Hanover, Saarlouis
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
- English Only
- English only required
