Senior Mainframe Engineer

Duration: 12 months Start: ASAP My client is looking for a Senior Mainframe Software Engineer / Technical Lead to join a high-performing engineering team responsible for the design, development, modernisation, and support of critical enterprise systems. This role combines deep technical expertise with leadership responsibilities, requiring someone who can...

Us3 Consulting seeks a Senior Engineer with deep IBM Mainframe design and development expertise. The role involves translating complex requirements into robust functional designs, collaborating with business and IT stakeholders, and driving critical projects to success.The candidate will mentor junior staff, contribute to standards, and uphold high-quality...

Us3 Consulting in Houthalen, Flemish Region, Belgium is seeking a Mid-Senior level Developer and Functional Designer for a contract IT services role. The position emphasizes IBM Mainframe expertise, including DB2, MQ, and CICS, with a strong focus on analytical problem solving and the ability to work autonomously.The candidate should have 10+ years of...

About the job Senior Engineer – Mainframe / Java - 10974624 Senior Engineer – Mainframe / Java Location: Brussels, Belgium Employment Type: Contract Duration: 6 Months Start Date: 31 October 2026 Experience: 10+ years Role Overview We are looking for an experienced Senior Engineer with strong IBM Mainframe expertise to undertake complex system design,...

Senior Engineer – Mainframe / Java Location: Brussels, BelgiumEmployment Type: ContractDuration: 6 MonthsStart Date: 31 October 2026Experience: 10+ years Role Overview We are looking for an experienced Senior Engineer with strong IBM Mainframe expertise to undertake complex system design, development, and functional design activities. The role involves...

Itproposal is seeking a seasoned Mainframe Storage Engineer to manage and optimize storage operations in a z/OS environment. The role focuses on high availability, data integrity, and compliant storage practices within a complex mainframe setup.The candidate will administer IBM DS8000 storage systems, design backup/recovery with GDPS, and plan capacity for...

Itproposal in Brussels, Belgium seeks a Senior Engineer with IBM Mainframe expertise to lead complex system design and development, translating business requirements into robust technical solutions while guiding junior IT professionals.The role involves collaborating with architects, maintaining design documentation, and delivering high-quality enterprise...

KBC Bank & Verzekering zoekt een Mainframe Software Engineer om te werken aan complexe bedrijfsapplicaties met near‑100% uptime. Je ontwikkelt robuuste code, draagt bij aan systeemstabiliteit en werkt aan modernisering en DevOps‑praktijken vanuit een divers team.Je hebt een bachelor- of masterdiploma in IT en minstens 5 jaar ervaring. Ervaring met COBOL,...

Als Mainframe Engineer zorg je mee voor de dagelijkse ondersteuning van applicaties en processen die draaien op een Mainframe-omgeving. Je analyseert incidenten, volgt vragen van gebruikers op en werkt samen met verschillende IT-teams om problemen correct en efficiënt op te lossen. Je komt terecht in een technische omgeving waar PL/1, DB2 en AS/400 nog...