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About the Role
As a Site Reliability Engineer (SRE) in our Application Hosting Team, you form the technical backbone of our product platform for Managed Nextcloud, Nextcloud Workspace, IONOS GPT, as well as other web services that we operate on our Kubernetes platform. Together with experienced colleagues, you design new services and products that remain performant and resilient even under the highest load.
Responsibilities
- Further development of the infrastructure/platform for our products.
- Integration of new products/web services into our Kubernetes and Cloud infrastructure.
- Stable and secure operation of our product platform.
- In-depth analysis and optimization of our primarily containerized and Kubernetes-based application infrastructure.
- Provision and management of infrastructure using tools like Terraform, GitLab CI/CD, and ArgoCD.
- Analysis and resolution of complex issues in a distributed system landscape.
- Continuous improvement of our platform.
- Development and maintenance of monitoring, logging, and alerting solutions (e.g., using Prometheus, Grafana, ELK stack).
Requirements
- Several years of experience as a Site Reliability Engineer or in a related role (Linux System Administrator, Platform Engineer, DevOps Engineer, Full Stack Developer) in a Linux and Kubernetes environment.
- Strong knowledge and several years of experience using the Linux operating system, container technologies, and specifically Kubernetes.
- Experience with Infrastructure as Code (preferably Terraform), CI/CD pipelines (e.g., GitLab CI/CD or GitHub Actions), and using Helm Charts.
- Ability to develop in at least one programming or scripting language (e.g., Go, Python, Bash) to solve automation and monitoring tasks.
- Initial experience building Operators may be present.
- Experience operating and troubleshooting highly available and distributed production environments.
- Experience with monitoring, alerting, and log analysis of distributed applications (e.g., Prometheus, Grafana, FluentD, ELK, VictoriaMetrics, Icinga).
- Proactive, solution-oriented, independent way of working.
- Ability to systematically analyze and sustainably solve complex technical problems.
- Good German and English language skills are required.
Skills
- Linux
- Kubernetes
- Infrastructure as Code
- Terraform
- CI/CD pipelines
- GitLab CI/CD
- GitHub Actions
- Helm Charts
- Go
- Python
- Bash
- Operators
- Monitoring
- Alerting
- Log analysis
- Prometheus
- Grafana
- ELK stack
- FluentD
- VictoriaMetrics
- Icinga
Location
- Hybrid
Work Type
- Hybrid working model
- Flexible working hours
Experience Level
- Several years of experience
Benefits
- Hybrid working model
- Flexible working hours through trust-based working hours
- At some locations a subsidized canteen and various free drinks
- Modern office space with very good transport connections
- Various employee discounts for activities and products
- Employee events such as summer and winter parties, as well as workshops
- Numerous training and development opportunities
- Various health offers, such as sports and health courses
About the Company
- IONOS is the leading European digitalization partner for small and medium-sized businesses (SMB).
- The company serves around six million customers and operates across 18 markets in Europe and North America, with its services being accessible worldwide.
- With its Web Presence & Productivity portfolio, IONOS acts as a 'one-stop shop' for all digitalization needs: from domains and web hosting to classic website builders and do-it-yourself solutions, from e-commerce to online marketing tools.
- In addition, the company offers Cloud Solutions to enterprises who are looking to move to the cloud as their businesses evolve.
Equal Opportunity
- We value diversity and welcome all applications - regardless of, for example, gender, nationality, ethnic or social origin, religion, disability, age as well as sexual orientation and identity, physical characteristics, marital status or any other irrelevant factor subject to applicable law.