DevOps Specialist Mainframe z/OS Git Migration

Platform Engineering | Mainframe Modernization | Hybrid (40% office) | Long-term project In Cyclad, we partner with leading global technology companies to deliver enterprise-scale infrastructure and cloud transformation projects. We are looking for an experienced DevOps / Platform Engineering Specialist with a strong mainframe (z/OS) background to join an international team responsible for modernizing enterprise development environments and migrating legacy SCM solutions to modern DevOps toolchains. If you have experience with Endevor, DBB, Git, z/OS, and enjoy solving complex migration challenges while working closely with enterprise clients, this opportunity is for you. Project information Office locations: Warszawa, Kraków, Wrocław, Katowice, Poznań, Gdańsk, Lublin or Opole Work model: Hybrid (40% office / 60% remote) Contract: B2B ⏳ Project: Long-term Start: ASAP EU citizenship and residence in Poland required Your responsibilities Lead migration projects from Endevor and other legacy SCM solutions to DBB, Git and IDD Install, configure and troubleshoot DBB/IDD environments on IBM z/OS Build and improve deployment automation and CI/CD processes Support build pipelines, release automation and deployment workflows Analyse existing applications and ensure successful migration to modern toolchains Troubleshoot migration, build and integration issues Deliver technical workshops and training for client teams Cooperate with architects, developers and infrastructure teams in international projects Prepare technical documentation, migration guidelines and best practices Participate in release planning and production implementations Drive continuous improvements in DevOps automation and migration frameworks We are looking for someone who has Strong experience in Application Development or Systems Programming Hands-on experience with z/OS environments, including installation, migration, and troubleshooting Experience with mainframe SCM tools such as Endevor and modern alternatives like Git, DBB, and IDD Strong knowledge of Groovy scripting, YAML, and Git workflows Practical experience with CI/CD pipelines, build debugging, and release automation Experience working with Docker, Ansible, Puppet, and AWS cloud environments Strong understanding of DevOps practices and infrastructure automation Ability to analyze and resolve complex migration and integration issues Experience in client-facing roles, including technical consulting and training delivery Strong communication skills with ability to explain technical concepts clearly Proactive, ownership-driven mindset with ability to work independently in enterprise environments Very good English skills (written and spoken) Nice to have Experience in enterprise modernization programmes Knowledge of IBM DevOps solutions Experience delivering technical workshops and mentoring client teams Why join? Work on large-scale enterprise modernization programmes Long-term international project Opportunity to work with modern DevOps tooling in IBM mainframe environments Cooperation with experienced architects and platform engineers Hybrid work model from one of eight Capgemini offices in Poland Private medical care with dental package Multisport card Life insurance