Senior System Engineer at Seven Education | Koblenz, DE | Rezi

Senior System Engineer at Seven Education

Senior System Engineer

Seven Education · Koblenz, DE

2 weeks ago

Senior System Engineer

Seven Education · Koblenz, DE

19 days ago
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About the Role

As a Senior System Engineer, you will shape the software delivery lifecycle across the product portfolio. You will own and improve CI/CD pipelines, deployment tooling, and infrastructure standards to ensure faster, safer, and more reliable releases while fostering collaboration across engineering teams.

Responsibilities

  • Own and evolve CI pipelines across multiple product lines for reliability, speed, and maintainability
  • Manage the GitHub organization, including repository structure, access control, branching strategies, and secrets management
  • Design and maintain application deployment tooling, including Helm charts, GitOps workflows, and deployment pipelines
  • Define and refine deployment standards such as environment promotion, rollback strategies, and release processes
  • Improve build performance and reduce friction in the software delivery lifecycle
  • Manage container image registries and support a reliable artifact lifecycle
  • Partner with product engineering teams to shorten feedback loops and improve deployment predictability
  • Act as a technical counterpart for build and delivery topics across the organization
  • Support and grow the technical capability of the build engineering team through guidance and shared standards
  • Define infrastructure standards and patterns for networking, resource limits, namespace strategies, and storage

Requirements

  • Several years of experience as a Systems Engineer or in a similar role focused on software delivery, build infrastructure, or platform engineering
  • Strong hands-on experience with GitHub at organizational scale
  • Solid understanding of container deployment pipelines, including artifact management and Kubernetes deployment with Helm and GitOps tools
  • Ability to reason about latency, availability, failover, and RPO/RTO trade-offs
  • Strong understanding of the full software delivery lifecycle
  • Experience with observability tooling and practices
  • Experience with implementing infrastructure as code using Terraform
  • Confidence working across multiple teams to translate technical complexity into scalable standards
  • Professional working proficiency in English

Skills

  • GitHub Actions
  • CI/CD pipeline optimization
  • Kubernetes
  • Helm
  • GitOps (ArgoCD or Flux)
  • Terraform
  • Observability tooling
  • Database operations
  • Infrastructure as Code

Location

  • Hamburg
  • Berlin
  • Koblenz

Work Type

  • Hybrid

Experience Level

  • Senior

Benefits

  • Two paid volunteer days per year
  • Flexible working hours
  • Remote work and workations within the EU, Switzerland, and the UK
  • Dedicated learning time and access to learning platforms
  • Language courses in German and English
  • Team-building budget for workshops and events
  • 30 days of paid vacation
  • Half-days off on Christmas Eve and New Year’s Eve
  • Dog-friendly offices

About the Company

  • Seven Education develops a smart, AI-powered platform for schools and educational institutions
  • European EdTech group with 350+ employees
  • Focused on reducing administrative workload and improving communication in education

Equal Opportunity

  • We welcome people of all backgrounds, identities, and perspectives
  • We believe diversity drives innovation and inclusion strengthens collaboration