DevOps Engineer (Jenkins / CI/CD)

Transition Technologies PSC is the company offering this role, based in Łódź, Poland, with a registered office at Wólczańska 180 street.

• Proven experience with Jenkins in a DevOps or CI/CD role
• Strong knowledge of Groovy, especially in Jenkins Pipelines and Shared Libraries
• Solid understanding of Jenkins administration (plugins, security, agents, troubleshooting)
• Experience with scripting (PowerShell required; Bash/Python is a plus)
• Familiarity with Git and GitHub workflows
• Basic knowledge of cloud platforms (AWS and/or Azure), including logging, monitoring, and basic troubleshooting
• Understanding of CI/CD concepts and DevOps practices
• Good command of English for daily communication with stakeholders
• Immediate availability to join the project

Nice to have:

• Experience with Artifactory or other artifact repositories
• Exposure to Docker and containerization
• Familiarity with monitoring tools (e.g., Datadog)
• Basic knowledge of cloud-native tools and services in AWS/Azure

• Design, implement, and maintain CI/CD pipelines using Jenkins (Declarative & Scripted Pipelines)
• Develop and manage reusable Jenkins Shared Libraries using Groovy
• Administer and support Jenkins environments (plugins, security, performance, scalability)
• Troubleshoot pipeline failures, performance issues, and system bottlenecks
• Collaborate with development teams to optimize build, test, and deployment workflows
• Automate operational tasks using PowerShell and other scripting tools
• Integrate Jenkins with version control systems (e.g., GitHub)
• Monitor systems and pipelines, supporting incident resolution
• Assist with basic cloud operations (AWS/Azure) including log analysis and basic troubleshooting
• Document pipelines, configurations, and operational procedures

The candidate's personal data will be processed according to GDPR regulations by Transition Technologies PSC S.A., located in Łódź, Poland. The processing is for recruitment purposes including communication, contract preparation, and legal obligations. Data may be transferred within the company group or to service providers, including outside the European Economic Area. No automated decision-making or profiling will occur. Provision of required personal data is mandatory for recruitment; other data is voluntary. Special category data should not be provided unless explicitly consented. Detailed information is available on the company website.