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Mainframe Solution Architect – Capital Markets

ITProposal


Job Location:

Brussels - Belgium

Monthly Salary: Not provided by the employer
Posted: 12 August 2026 (30+ days ago)
Application Deadline: 9 November 2026
Vacancies: 1 Vacancy

Job Summary

Mainframe Solution Architect Capital Markets

Location: Brussels Belgium
Employment Type: Contract
Duration: 6 Months
Start Date: ASAP
Experience: 810 years

Job Overview

We are looking for an experienced Mainframe Solution Architect with strong expertise in mainframe technologies and a background in Capital Markets or Investment Banking.

The successful candidate will be responsible for designing high-level and detailed application solutions based on business requirements while collaborating closely with application owners business analysts testers operations teams and other project stakeholders.

Key Responsibilities
  • Design high-level and detailed application solutions based on business requirements.
  • Provide solution architecture and technical guidance for mainframe applications.
  • Work closely with Application Owners Business Analysts Testers Operations teams and other stakeholders.
  • Translate business requirements into scalable and effective technical solutions.
  • Support development projects from an architecture and design perspective.
  • Collaborate with cross-functional teams in an Agile environment.
  • Analyze complex technical requirements and provide appropriate solutions.
  • Support the adoption of new technologies and methodologies.
  • Troubleshoot complex technical and architectural challenges.
  • Communicate technical concepts effectively to both technical and non-technical stakeholders.
Required Skills & Experience
  • 810 years of relevant IT experience.
  • Hands-on experience as a Solution Architect.
  • Strong knowledge of Mainframe technologies.
  • Strong knowledge of PL/I JCL DB2 SQL and CICS.
  • Experience with System Z / JCL.
  • Application design experience within development projects.
  • Experience creating High-Level Designs (HLD) and detailed application designs.
  • Ability to translate business requirements into technical architecture.
  • Strong analytical and problem-solving skills.
  • Excellent interpersonal and communication skills.
  • Experience working in an Agile environment.
  • Ability to collaborate effectively with global teams and stakeholders.
Desirable Experience
  • Strong domain knowledge in Capital Markets or Investment Banking.
  • Experience with Mainframe DB2 administration.
  • Knowledge of IT IS / AMS Mainframe environments.
  • Ability to learn and adapt to new technologies and methodologies quickly.
Location

Brussels Belgium

Contract

6 Months Start ASAP