Senior COBOL Mainframe Engineer

ITproposal is seeking an experienced Senior Mainframe Developer specializing in COBOL and DB2 to join our contract project in Brussels. You will contribute across the full development lifecycle, crafting robust mainframe solutions in a capital markets setting.The role requires deep expertise in COBOL, PL/I, JCL, DB2, SQL and CICS, with strong analytical and...

ResponsibilitiesManage the daily operations of the group life back-end application running on the mainframe.Deliver projects within agreed timelines.Monitor and follow up on daily incidents (low volume).Contribute to technical and functional documentation through code analysis and application behavior review.Implement simple, structured, and efficient...

Role PurposeAs a COBOL Engineer within the Customer Data & Onboarding domain, you will develop, maintain, and enhance critical mainframe applications that support customer onboarding, customer lifecycle management, customer data processing, and regulatory compliance. You will work closely with business analysts, architects, DevOps engineers, and platform...

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,...

Wat houdt deze vacature in?Klinkt mainframe voor jou als iets uit een ver verleden? In werkelijkheid is mainframe relevanter dan ooit. Het is het kloppend hart van de systemen die ontelbare transacties mogelijk maken voor onze bank- en verzekeringsactiviteiten, elke dag opnieuw.Als Mainframe Software Engineer verdiep je je in een complexe wereld van...

Mission Overview: Keystone Solutions is seeking a Senior Functional Designer with expertise in COBOL for a consultancy mission at a client site. In this role, you will be responsible for delivering and maintaining systems and applications that support the Life Business Division. You will work closely with various stakeholders, including Business, IS, and...

Mission Overview: Keystone Solutions is seeking a Senior Functional Designer with expertise in COBOL for a consultancy mission at a client site. In this role, you will be responsible for delivering and maintaining systems and applications that support the Life Business Division. You will work closely with various stakeholders, including Business, IS, and...

Job Description Division: Group Business Solutions (GBS) Your career opportunity: Join our Group Business Solutions (GBS) division, where we design and sustain IT solutions for financial market securities. Be part of a dynamic, collaborative team in a fast‑evolving environment, shaping the future of financial technology. Ready to make an impact? We’re...

OverviewDivision: Group Business Solutions (GBS)Your career opportunity: Join our Group Business Solutions (GBS) division, where we design and sustain IT solutions for financial market securities. Be part of a dynamic, collaborative team in a fast-evolving environment, shaping the future of financial technology. Responsibilities Lead end-to-end design,...