(Senior) DevOps Engineer (m/f/x)

Deine Aufgaben: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 ourclusters — nodesetup, upgrades, deployments, troubleshooting, and applicationtesting; onboarding of developmentteamsonto the platform; management of Docker-basedcontainersolutions and theirintegrationinto the existinginfrastructure

• CI/CD & GitOps:maintenance and furtherdevelopment of ourGitLabenvironment, includingpipelines, runners, the GitLab Agent for Kubernetes, and the Jira integration; GitOps-baseddeliverywithArgoCDor Flux

• Automation & Infrastructure as Code:provisioning and configurationmanagementwith Terraform and Ansible

• Databases:installation, configuration, maintenance, and troubleshooting of ourdatabasesystems

• Observability:setup and operation of ELK / TIG / Grafana Alloy stacks — installation, configuration, dashboards, and alerting

• Networks & diagnostics: analysis and optimisation of ournetworks; log fileanalysis and systematic root causeanalysis, up to and includingcomplexincidents at packet level

• Security:securitychecks at application and infrastructure level, plus securitygates in the pipeline (SAST, dependency/SCA scanning, secretsdetection, SBOM generation, artifactsigning)

Dein Profil:• A degree in computerscience, a STEM subject, or an equivalentqualificationgainedthroughseveralyears of professional experience

• Strong Linux skills and solid networkingfundamentals (TCP/IP, DNS, TLS, MTU/routing) withproventroubleshootingability

• At least 3 years of hands-on Kubernetesexperience in productionenvironments, alongwithcontainertechnologies (Docker/OCI)

• Hands-on depthwithGitLab CI/CD orcomparablesystems, and withGitOpstooling such as ArgoCDor Flux

• Practicalexperienceautomatinginfrastructure and configuration as code with Terraform and Ansible

• Excellent analytical and debuggingskills, with a structured, detail-orientedway of working

• A collaborativemindset: youenjoydevelopingsolutionstogether, document your work, and shareknowledgeacross the team

Nice to have: • Experience with a specificcloudplatform (OCI, Azure, AWS, or GCP) and withmigrationprojects

• FamiliaritywithDevSecOpstoolchains such as SonarQube, Sonatype Lifecycle, Trivy, orCosign/Sigstore

Warum wir: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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