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Mainframe DevOps with German
  • Łódź
Mainframe DevOps with German
Łódź, Łódź, Łódź Voivodeship, Polska
Commerzbank AG
14. 11. 2025
Informacje o stanowisku

technologies-expected :


  • SQL
  • Jira
  • Confluence

about-project :


  • Big Data opens the data for the enterprise:
  • We are a customer-centric team that focuses on bringing value to the organization through technical and business service delivery.
  • We help and enable Commerzbank to maximize the value of all the data available by creating and interfaces and services to the data. Together we strive toward the data-driven enterprise.
  • Given that all our customers have different and often unique accessibility requirements, we provide a wide range of products and services to meet the demand. Including platforms delivery, data assets access and management services (DaaS), product delivery services, and BI/data consulting.
  • Based on the demand, we are positioned to extend the existing platform to the new customer groups, maximize the value of the current investments, and co-deliver the end-to-end products together/for our customers
  • In our competent and experienced team of business analysts and engineers, you will contribute your in-depth knowledge in the development of programs in COBOL and DB2 on z/OS and ensure the operation and maintenance of our applications as Mainframe DevOps.
  • After thorough training, you will independently perform tasks as part of the entire development process with the main focus on
  • Design
  • Implementation
  • Test
  • Rollout and 3rd level support

responsibilities :


  • Active daily result check of the nightly batch runs from 6:00 a.m.
  • Analysis of production problems and responsibility for incident and problem management
  • Work with the team to resolve issues
  • Support the team in testing and production operations
  • Responsibility for the production-related part of the test environment
  • Create, edit and review relevant documents for the operation of our products
  • Monitor compliance with legal and regulatory requirements and create required documentation
  • Support users through data retrieval, analysis and product deployment
  • Processing of inquiries about operational aspects of our productst

requirements-expected :


  • Strong problem-solving attitude and analytical skills
  • Very good knowledge of design, development and operation of mainframe applications with excellent knowledge of z/OS, COBOL, DB2
  • Proficient in the use of the mainframe development and deployment tools (COBOL programs, control cards, OPC, DB2, utilities, SQL, DB2 Catalog Manager, Aqua Data Studio, Rumba …)
  • Experience with agile working methods (Scrum, Kanban) and Atlassian Tools (Jira & Confluence)
  • Very good analytical, conceptual and solution-oriented thinking and working
  • Strong customer and service orientation as well as the willingness to work independently
  • Team spirit and quality awareness
  • A good command of spoken and written german and english

offered :


  • Friendly and multicultural environment
  • 26 days of holiday from the very beginning

benefits :


  • private medical care
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • corporate sports team
  • retirement pension plan
  • preferential loans
  • no dress code
  • video games at work
  • coffee / tea
  • leisure zone
  • pre-paid cards
  • redeployment package
  • employee referral program
  • extra leave
  • Multisport
  • Skills@Work - personal & professional development program
  • Employee Assistance Program (psychological support)
  • E-learning platform: OReilly, library, tutorials

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