Senior DevOps Engineer (CI/CD) - Network Department

Working in an established DevOps team based in Warsaw responsible for all aspects of Networking, Cloud and CI/CD Pipeline for T-Mobile Poland, cooperating with T-Mobile Group international teams. Management of full cloud native stack and dedicated solutions for modern telecommunication services. Providing operational support for critical services enabling connected experiences across T-Mobile customers, focusing on platforms for 5G network services.

• Knowledge of modern CI/CD processes and issues
• Knowledge of Docker, Docker Compose, Kubernetes, Helm
• Knowledge of Git, Jenkins
• Ability to configure GitLab, Artifactory, Vault, SonarQube, Jenkins, GitLab CI
• Ability to analyse, build and compile code in the CI/CD process
• Knowledge of monitoring tools Grafana, Prometheus
• Knowledge of Groovy, Linux
• Knowledge of English at minimum B2 level
• Willingness to be trained to obtain a data security clearance
• Willingness to work on-call 24/7

Nice to have:

• Knowledge of Python, Bash
• Knowledge of Maven, Gradle
• Knowledge of basic IT security
• Knowledge of cloud technologies, especially AWS

• Maintenance, configuration and development of tools and CI/CD pipelines
• Supporting developers in building and deploying applications
• Supporting developers with the development of deployment pipelines
• Working closely with the security and network department

• Willingness to be trained to obtain a data security clearance
• Willingness to work on-call 24/7