Integration Engineer BCOM, Lembeek

We are looking for a skilled

Integration Engineer

with strong analytical capabilities and proven expertise in

IBM webMethods . This role combines

technical integration development

with

business&system analysis , ensuring robust, scalable, and well-documented integration solutions across our enterprise ecosystem.

You will play a key role in designing integrations, clarifying requirements, analyzing system impacts, and translating business needs into functional and technical specifications.

Key Responsibilities 1. Analysis&Requirements Engineering

Conduct end-to-end integration and system analysis for new and existing interfaces.

Gather, identify, and refine business/user requirements through workshops and stakeholder discussions.

Create detailed functional specifications, technical specifications, and integration design documents.

Analyze dependencies, system impacts, and integration constraints.

Translate complex business requirements into clear technical solutions.

Build and maintain:

Process flows using BPMN

Data models, message structures, and mapping rules

2. Integration Development&Design

Develop and maintain integrations using

IBM webMethods

(Trading Networks, Universal Messaging, API Gateway).

Build APIs, orchestrations, adapters, mappings, and reusable services.

Design integrations aligned with best practices for performance, resilience, security, and maintainability.

Support integration testing: system tests, E2E tests, and defect analysis.

3. Operational Support

Provide L2/L3 support for incidents and service requests.

Perform root cause analysis and define structural, permanent fixes.

Monitor integration flows, performance, and platform health.

Maintain accurate and up-to-date integration documentation.

Contribute to integration standards, frameworks, reusable templates, and design patterns.

Identify improvement opportunities in processes, tooling, and platform usage.

You work in Halle and can work from home up to two days a week, or work from one of our regional offices (Mechelen, Haasrode, Zwijnaarde,…).

Required Qualifications

Bachelor’s degree in Computer Science, Information Systems, Engineering, or equivalent practical experience.

You can communicate fluently in English. Strong knowledge in Dutch is a plus.

Hands-on experience with

IBM webMethods , including:

Trading Networks

Universal Messaging

API Gateway

Proven experience in business&system analysis, including:

Requirements gathering and validation

Writing functional and technical specifications

Context, scope, and process diagrams

Strong understanding of REST/SOAP, XML/XSD, JSON, messaging patterns, and integration protocols.

Preferred Skills

Experience with CI/CD tools and version control (Git, Azure DevOps, Jenkins, etc.).

Experience with ITIL processes and operational models.

Experience with tools like Dynatrace, Kibana, ServiceNow.

Experience with API Gateway.

What we offer

Flexible working hours– Thanks to flexible working hours and a mix of remote work and office work, you can easily maintain a healthy work–life balance.

Impact and responsibility– You work on innovative projects, create impact, and make a real difference.

Training– We offer training tailored to your experience and needs.

Attractive salary package– In addition to a competitive salary, you receive extra-legal benefits such as a company car or mobility budget, profit sharing, meal vouchers, and hospitalisation insurance.

Colruyt Group believes in the power of diversity, equity and inclusion. Everyone is welcome to apply at Colruyt Group, and we provide equal opportunities for all.

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