Logo SysEleven GmbH

Senior Site Reliability Engineer

Job

  • Level
    Senior
  • Job Field
    IT, DevOps
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Location
    Berlin
  • Working Model
    Onsite
  • Job Summary

    In this role, you design, build, and operate APIs for automating our products, optimize CI/CD pipelines, and manage containerized applications in Kubernetes to ensure the reliability of our services.

    Job Technologies

    Your role in the team

    • As a Senior Site Reliability Engineer (m/f/x) at SysEleven, you design, build, and operate APIs that power the automation and reliability of our as-a-Service products, such as Database as a Service.
    • You use Infrastructure as Code to standardize and scale our platforms, and you continuously improve CI/CD pipelines to ensure secure, resilient, and efficient delivery processes.
    • With GitOps practices and Kubernetes orchestration, you reduce operational complexity and enable stable, predictable deployments that support our customers' critical workloads.
    • You take ownership of reliability end to end, contribute to a culture of continuous improvement, and lead by example in solving complex technical challenges that shape the future of our services.
    • Ensure the reliability, availability, and performance of our Database- and Observability-as-a-Service products.
    • Manage container-based applications in Kubernetes with a strong focus on security and resilience.
    • Leads incident response, root cause analysis, and sustainable remediation efforts.
    • Apply GitOps principles using Helm and Argo CD.
    • Develop API services and tooling in Go to deliver stable SaaS products.
    • Build and optimize CI/CD pipelines to improve deployment safety and system stability.
    • Design and manage scalable infrastructure using IaC tools (e.g., Terraform) in cloud environments.

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    Our expectations of you

    Qualifications

    • Strong understanding of observability concepts (monitoring, logging, tracing).
    • Vertrautheit mit CI-Systemen, insbesondere GitLab CI.
    • Strong problem-solving skills and good communication skills in German and English (minimum B2 level).

    Experience

    • Several years of experience operating highly available systems in Linux and Kubernetes environments.
    • Practical development experience in Go (knowledge of Python or Rust is a plus).
    • Experience with Infrastructure-as-Code tools such as Terraform or OpenTofu.
    • Hands-on experience in incident management and structured root cause analysis.

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    Benefits

    Work-Life-Integration

    Topics that you deal with on the job

    Job Locations

    • Location Berlin

      Germany

    This is your employer

    SysEleven GmbH

    SysEleven GmbH

    Mit der SysEleven NEO-Methode sind wir von der Konzeptberatung, über Schulungen Ihrer Admins und DevOps bis hin zum Full Managed Betreib an Ihrer Seite. Dafür setzen wir uns intensiv mit Best-of-Breed-Technologien auseinander, damit Sie die freie Wahl haben, welche Technologie Sie einsetzen wollen.

    Description

  • Company Type
    Established Company
  • Working Model
    Full Remote, Hybrid, Onsite
  • Industry
    Internet, IT, Telecommunication
  • Logo SysEleven GmbH

    Senior Site Reliability Engineer

    Location
    Berlin
    Working Model
    Onsite
    Diversity
    Open for all genders

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