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

Jackalope Digital LLC; Berlin; Hybrid; EUR 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

Hybrid work model

Training budget

In-house canteen

Zusammenfassung

Jackalope Digital LLC in Berlin sucht eine erfahrene DevOps-Engineerin oder -Engineer, die Verantwortung für Infrastruktur, die Kubernetes-Plattform, CI/CD-Pipelines, Monitoring, Datenbanken und Sicherheit übernimmt.

Sie arbeiten im Team an innovativen Lösungen in einer produktorientierten Umgebung, nutzen GitLab CI/CD, ArgoCD oder Flux, Terraform und Ansible, und profitieren von flexiblen Arbeitszeiten sowie einem Hybridmodell mit Büropräsenz dreimal pro Woche.

Qualifikationen

• Abgeschlossenes Studium in Informatik, MINT oder gleichwertige Qualifikation durch mehrjährige Berufserfahrung.
• Gute Linux-Kenntnisse und fundierte Netzwerktechnik (TCP/IP, DNS, TLS, MTU/ Routing) sowie nachweisbare Troubleshooting-Fähigkeiten.
• Mindestens 3 Jahre praktische Kubernetes-Erfahrung in Produktionsumgebungen mit Container-Technologien (Docker/OCI).
• Praktische Erfahrung mit GitLab CI/CD oder vergleichbaren Systemen sowie GitOps-Tools wie ArgoCD oder Flux.
• Erfahrung Automatisierung der Infrastruktur als Code mit Terraform und Ansible.
• Ausgeprägte analytische Fähigkeiten und strukturierte Arbeitsweise.
• Teamfähigkeit: Zusammenarbeit, Dokumentation und Wissensaustausch im Team.

Aufgaben

• Betrieb und Ausbau von Kubernetes-Clustern inklusive Node-Setup, Upgrades, Deployments und Troubleshooting.
• Wartung von GitLab CI/CD-Pipelines, GitLab Agent für Kubernetes und Jira-Integration; GitOps-basierte Delivery mit ArgoCD oder Flux.
• Automatisierung der Infrastruktur mittels Terraform und Ansible.
• Datenbank-Installation, -Konfiguration, -Wartung und -Troubleshooting.
• Aufbau und Betrieb von Observability-Stacks (ELK/TIG/Grafana Alloy), Dashboards und Alerting.
• Netzwerk-Analyse und Troubleshooting bis Packet-Level; Sicherheitsprüfungen auf Anwendungs- und Infrastrukturseite.

Kenntnisse

Linux

Networking basics

Kubernetes

GitLab CI/CD

GitOps tooling

Analytical skills

Troubleshooting

Team collaboration

Ausbildung

Degree in CS or STEM

Tools

Kubernetes

Docker/OCI

GitLab CI/CD

ArgoCD/Flux

Terraform

Ansible

Jobbeschreibung

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 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)

Dein Profil:

• A degree in computer science, 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 SonarQube, Sonatype Lifecycle, Trivy, or Cosign/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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