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We’re looking for a highly engaged DevOps Engineer for one of our projects within a large-scale telecommunications environment. Our client is a major telecommunications provider in Germany, operating large-scale digital platforms and infrastructure supporting millions of users. The environment is characterized by complex system landscapes, high availability requirements, and a strong focus on automation and scalability. The DevOps team provides a central platform for all development teams and supports the setup and operation of automated CI/CD pipelines. A key responsibility lies in managing and evolving the OpenShift cluster, which currently forms the backbone for running microservices. The project will start in an OpenShift-based environment, therefore strong current-state skills are essential. There is a long-term strategic goal to migrate towards AWS, experience with AWS and modern cloud-native tooling is a clear advantage, supporting the future transition.
Job Responsibility
Setup, operation, and continuous improvement of CI/CD infrastructure across the system landscape (AWS, Web Applications, Microservices, Legacy systems)
Ensure smooth and automated deployments across environments up to production (DevOps & Continuous Delivery principles)
Operate and maintain container platforms (primarily OpenShift, Kubernetes)
Close collaboration with development, system, and QA teams
Implementation and promotion of DevOps best practices
Support migration and evolution towards cloud-based (AWS) architecture
Requirements
Bachelor’s degree in Informatics or a similar field of study, or equivalent practical experience
Minimum 2 years of experience in a similar position
Strong experience with Jenkins (pipeline creation, administration, troubleshooting)
Experience with ArgoCD (deployment automation for Kubernetes)
Experience with Ansible (playbook development and automation)
Experience with Kubernetes (operation and support of containerized applications)
Experience with OpenShift (cluster administration, developer support)
Experience with Docker (container build, operation, troubleshooting)
Good understanding of Elastic Stack (ELK), Grafana, Kibana, Prometheus
Dashboard creation, alerting, health checks, and monitoring configurations
Experience with Version control systems (e.g., Bitbucket)
Integration of repositories into CI/CD pipelines
Good understanding of Linux systems (administration and troubleshooting)
Networking basics and security awareness (firewalls, connectivity)
Basic knowledge of relational databases (PostgreSQL, Oracle)
Experience with Secrets Management (e.g., HashiCorp Vault, OpenBao)
Experience with SonarQube (code quality integration)
Good understanding of Traefik (basic configuration and usage)
Very good English and German communication skills, written and spoken
Nice to have
Infrastructure as Code (e.g., Terraform, CloudFormation)
Terraform experience
What we offer
Smooth integration and a supportive mentor
Pick your working style: choose from Remote, Hybrid or Office work opportunities
Different working hours to suit your needs
Sponsored certifications, trainings and top e-learning platforms