java English-speaking jobs in Mons

Define and drive IBA's strategic supply chain transformation to support business growth and operational excellence. Lead high-impact initiatives, including capacity expansion projects, supplier ecosystem redesign, and end-to-end supply chain architecture evolution.

Senior C++ Developer will integrate features into an existing C++17 codebase, manage a software layer used across products, and build and maintain interfaces for customers.

Prepare, review, and issue client invoices. Monitor billable hours, follow up on outstanding invoices, and support partners with billing reports.

General Practitioners needed in Belgium. Salary €6,000 - €6,500 per year, company car, furnished apartment, and family support. Must have a medical degree, completed specialization in General Practice, good English, EU recognized degree, and be eligible to work in Belgium. Dutch language training provided.

Service Delivery Manager for digital applications ensuring quality, stability, and continuous improvement. Manages application lifecycle, SLAs, KPIs, and incident/change management. Leads internal teams and vendors to deliver high-quality services and optimize processes.

Junior Functional Analyst to join a training track focused on backend payment systems (Instant Payments, SEPA Credit Transfer, SEPA Direct Debit). Will perform functional analysis, translate business requirements, support testing, and collaborate with teams.

Warehouse Operator responsible for receiving, dispatching, and managing goods. Duties include providing tools to technicians, inspecting returned tools, preparing picking lists, monitoring expiration dates, and participating in inventory checks. Must have a Category B driver's license and be fluent in Dutch or French with a good level of English.

Experienced Transaction Advisor needed for a Belgian advisory firm specializing in M&A, valuations, and financial due diligence. The role involves guiding clients through M&A projects, performing financial analyses, and collaborating with other teams to deliver integrated solutions.

Business Intelligence Expert to design, implement, and maintain data models and reporting applications for the European Commission. Requires 10+ years of experience in data warehousing, SQL, and relational databases, and 5+ years in Microsoft Fabric, Power BI, and cloud BI.

Develop and manage sales activities for Hyva & Jost products in Belgium. Build relationships with OEMs, bodybuilders, distributors, and end users. Provide technical and commercial advice, promote products, and identify new market opportunities.

Sales Manager to drive sales of meeting rooms, private offices, and event venues. Develops new business opportunities, manages client relationships, and collaborates with marketing on campaigns. Requires 2-5 years of experience in sales, marketing, real estate, business development, or events. Fluency in French, Dutch, and English is essential.

Technical Sales professional to bridge customer needs and engineering capabilities. Engage with customers, translate requirements into solutions, and support sales process. Strong understanding of embedded systems and electronic product development required. Proven experience in technical sales, pre-sales, or solution engineering.

Drive commercial traction and growth for an AdTech platform. Translate business objectives into marketing strategies, campaigns, and content that generate revenue and build brand strength. Own end-to-end marketing execution, from strategy and planning to hands-on implementation across digital channels and marketing operations.

Project Manager needed for Life Sciences projects in a GxP environment. Develop and manage project plans, timelines, and budgets. Lead cross-functional teams, manage risks, and ensure GxP compliance. Bachelor's degree in Life Sciences, Engineering, or related field required. Proven project management experience in Life Sciences and strong knowledge of GxP regulations are essential.

Financial Analyst to join the Technology department, focusing on Profitability, ALM & Liquidity. Responsibilities include translating requirements, designing solutions, analyzing and implementing finance and risk reporting applications, and ensuring system maintenance and documentation.

Experienced QA/QC Quality Manager needed for a flagship 600 MW hyperscale data center project in Belgium. Develop, implement, and oversee the project's Quality Management Plan, ensuring compliance with standards and client specifications. Lead a QA/QC team, coordinate with subcontractors, and manage testing, verification, and commissioning activities.

The Event Coordinator will oversee all events requiring support and coordinate their delivery. Responsibilities include ensuring administrative duties are complete, providing on-site box office support, and managing box office operations on event days. Must have strong communication skills in French and Flemish, be able to work flexible hours, and possess strong organizational and problem-solving skills.

Business Performance & Operations Manager needed for a permanent-capital holding company. Analyze business models, identify performance levers, and define KPIs to improve portfolio company performance. Requires 6-8 years of experience turning analytics into measurable results and fluency in French, English, and Dutch.

The Cross-functional Quality Manager ensures product excellence across spinning, weaving, dyeing, and finishing activities. This role involves leading audits, certifications, and compliance initiatives while analyzing quality data and implementing solutions. The ideal candidate has a technical background in textiles, experience in quality management, and strong communication skills.

We seek a Human Factors Expert to lead human factors engineering activities throughout the development lifecycle of drug/device combination products. The role involves developing and executing usability studies, risk analyses, and validation protocols, ensuring products meet regulatory requirements and are user-friendly.