We are looking for a Mainframe Dev Engineer to join an Agile squad responsible for delivering robust and scalable solutions in a critical business domain. You will contribute to both RUN (operations) and CHANGE (enhancements) activities, ensuring continuity, performance, and long-term sustainability of Mainframe applications. Working in a collaborative Agile environment, you will go beyond your core expertise to support the team in delivering value at the end of each sprint, while also playing a key role in knowledge transfer and documentation.
Your Responsibilities
- Perform end-to-end technical analysis (input/output/processing) for Mainframe applications
- Develop, maintain, and optimize applications using Cobol, DB2, IMS, JCL, and related technologies
- Design and implement solutions for both RUN and CHANGE activities
- Troubleshoot and resolve incidents and performance issues
- Ensure compliance with architecture, security, and operational standards
- Contribute to integration with distributed systems using middleware technologies (MQ, z/OS Connect, SOAP)
- Collaborate closely with Subject Matter Experts to ensure knowledge transfer and retention
- Create and maintain technical documentation and best practices
- Actively participate in Agile ceremonies (planning, refinement, retrospectives)
- Support smooth transitions in operations and minimize operational risks
- Promote knowledge sharing and continuous improvement within the team
Your Profile
- Minimum 5 years of experience in Mainframe development
- Strong expertise in Cobol, DB2, IMS, JCL and Mainframe ecosystems
- Solid understanding of system architecture (hardware, OS, networking, databases, middleware)
- Experience with integration technologies (distributed systems and Mainframe)
- Good knowledge of development standards, tools, and security practices
- Strong experience working in Agile environments
- Good command of Dutch, French, and English (active knowledge of at least one, passive understanding of others)
Why Join Us?
- Work on business-critical Mainframe systems in a modern Agile setup
- Play a key role in knowledge transfer and long-term system sustainability
- Be part of a collaborative and high-performing team
- Contribute to both technical innovation and operational excellence
- Benefit from a flexible hybrid working model
If you are passionate about Mainframe technologies, Agile delivery, and continuous improvement, apply now and contribute to building reliable and future-proof systems with ABAKUS IT SOLUTIONS.
Les opportunités sont nombreuses. Du développement d’applications nues à l’informatique Gestion des infrastructures, y compris la conception, l’architecture et les exigences analyse.
Bien qu’ouvert aux technologies utilisées par nos clients, ABAKUS IT-SOLUTIONS cherche à principalement mais pas seulement des consultants maîtrisant : Serveurs Windows et Linux, réseaux, développements (JAVA, SAP, .NET,...) ainsi que des experts hautement spécialisés par exemple en cybersécurité ou en Content Management System (CMS) (SharePoint, Drupal, WebLogic...).
Dans en termes de compétences non techniques, ABAKUS IT-SOLUTIONS recrute des personnes dynamiques, ouvertes au monde, intéressé par l’innovation et ayant un sens aigu du client relation.
Un Une bonne maîtrise de l’anglais est indispensable, la capacité de parler français, allemand ou néerlandais est un atout.
Même Bien que la plupart de nos postes nécessitent au moins 3 ans d’expérience, certains sont ouverts aux nouveaux arrivants.
