Senior SRE - HA Platform & Cloud Migration

Worldline; Biel; Hybrid; CHF 120,000 - 180,000; Full time

Benefits offered by this job

Hybrid working arrangements in CH

25 days annual international remote

Public transport allowance

Monthly meal allowance

Employee share participation programme

Job summary

Worldline is hiring a Site Reliability Engineer to join the High Availability Frontoffice Platform team in Switzerland. You will work with DBAs, Cloud Engineers and SREs to keep 70+ applications running in a microservices setup, across infrastructure and platforms.

You will drive automation, support two infrastructures, and contribute to the European cloud migration. You will play a key role in incident response, monitoring, and collaboration with internal and external partners, including

Qualifications

• 5+ years in an SRE or DevOps role supporting production systems
• Strong knowledge of RHEL/Linux and containerisation (Docker)
• Experience with cloud/orchestrations platforms
• Automation and config management with Ansible and Terraform
• CI/CD pipelines using GitLab CI; Helm for deployments
• Experience with highly available environments, incident response and performance optimisation
• Observability tooling experience; OpenSearch and Grafana/Prometheus
• Security best practices and PCI-DSS awareness is a plus
• Fluent in English; French/German is an asset

Responsibilities

• Ensure reliable operation of the HA Platform and 70+ applications in a microservices architecture
• Manage two infrastructures with GitLab CI deployments; containerised components on RHEL with Docker/Ansible and a cloud-native OpenShift stack
• Contribute to architectural decisions and drive automation for consistency, availability and compliance
• Support cloud migration of European infrastructure to Worldline private cloud
• Act as operations liaison with business, development and external partners; lead service improvements
• Participate in remunerated on-call duties (3rd level support) for end-to-end operational continuity

Skills

SRE/DevOps

RHEL/Linux

Docker

OpenShift/Kubernetes

Terraform

Ansible

GitLab CI

Helm

CI/CD pipelines

Monitoring/Observability

OpenSearch

Grafana

PCI-DSS awareness

English fluency

Tools

Docker

OpenShift

Terraform

Ansible

Grafana

Prometheus

Job description

Worldline is hiring a Site Reliability Engineer to join the High Availability Frontoffice Platform team in Switzerland. You will work with DBAs, Cloud Engineers and SREs to keep 70+ applications running in a microservices setup, across infrastructure and platforms.

You will drive automation, support two infrastructures, and contribute to the European cloud migration. You will play a key role in incident response, monitoring, and collaboration with internal and external partners, including