intern internship English-speaking jobs in Tournai

Freelance .NET Developer sought for 12-month rolling contract with a leading Belgian utility organization. Develop and maintain backend applications using C#/.NET, build REST APIs, and participate in integrations across complex energy-sector ecosystems.

Designs end-to-end solutions for complex business and technical challenges, translating needs into scalable and secure architectures.

Coordinate fugitive emissions inspections and develop commercial activity in the field of industrial emissions. Lead technical interventions at industrial sites and ensure training of teams on specialized methods. Minimum 3 years' experience at petrochemical sites, ideally in measurements, required.

Lead the design and development of patient care products from concept to production, translating feedback and insights into manufacturable solutions.

Financial Analyst needed to develop and deliver financial solutions for leading companies. Responsibilities include budget forecasting, variance analysis, performance reviews, and financial process improvement. Requires a Master's degree in a relevant field, strong analytical skills, and fluency in English, Dutch, and/or French.

CNT Management Consulting seeks a Young Professional to train in SAP FI/CO and gain practical experience. The role involves participating in customer projects, receiving module training, and developing consulting skills. Applicants should have a degree in economics with a finance/accounting focus, prior knowledge of FI/CO, and fluency in Dutch and English.

ICT Expert (Medior) with 3+ years of Kubernetes and Ansible experience needed for Linux system management and infrastructure support in a large enterprise environment. Fluent Dutch required.

TrustUp, a Belgian scale-up, seeks an AI Native Developer to build AI-powered features for its construction platform. You will design, specify, and deliver complete features, including AI integrations like LLMs, agents, and RAG. Experience with MCP, spec-driven development, and full-stack development is required.

Health & Safety Advisor needed for major project in Belgium. Duties include site inspections, risk assessments, training, and ensuring compliance with Belgian and EU regulations. Degree/Diploma in a related field and 3-5 years' experience required.

As a Technical Functional Analyst, you will translate business needs into functional and technical requirements, supporting solution design and application delivery. You will collaborate with developers, testers, architects, and business representatives throughout the application lifecycle.

AETHER seeks a (Medior) Program Management Officer to structure and deploy quality management practices across infrastructure projects and asset operations. Responsibilities include leading initiatives, managing quality-related projects, collaborating with stakeholders, and contributing to continuous improvement.

Senior QA Tester to manage the full testing lifecycle for a technology and information sector client in Brussels. Responsibilities include designing test cases, preparing test conditions, executing manual testing, managing defects, and validating fixes.

Deadline Date: Tuesday 12 May 2026 Requirement: Senior Full Stack Software Development Services Location of Performance: Off-site Note: Please refer to your Subcontract Agreement, article , which states “Off-Site Discount: 5% (this discount is applicable to all requirements, and applies when the assigned personnel are permitted to work Off-Site, such as at- home)".

Expert-level front-end developer with 10+ years of experience specializing in Angular 2+. Experience in web portal or online store development is required. Full-stack developers must have 2+ years of Java SE10+ experience and 6+ years of full-time front-end development within the last 10 years.

Lead and motivate a team of 10-20 employees to achieve daily sales targets and improve store performance. Manage daily operations, including scheduling, HR, and budget oversight. Ensure compliance with operational procedures and foster a positive team environment. Proven retail management experience and passion for fashion are required.

Business Development & Marketing Consultant needed for a dynamic team. Draft presentations, proposals, and conduct market analyses. 3-6 years of experience, strong legal sector affinity, and excellent writing skills required. Fluent in English and Dutch.

GxP Validation Analyst to support global instrument software validation project. Experience in software validation within regulated pharmaceutical, biotech, or CRO environments required. Strong understanding of EMA guidelines, Annex 11, and GAMP 4.

Product Support Engineer will coordinate engineering activities, support product development, and act as an interface with projects, clients, and industrial partners.

As a Procurement Consultant, you will participate in purchasing and procurement projects, assisting customers in developing their purchasing strategies and sourcing activities. You will conduct activities such as supplier benchmarking, negotiation, cost analysis, and total cost of ownership.

Senior Business Analyst to bridge business needs and technology in banking. Focus on transaction management, card processing, and payment systems. Requires 6+ years of experience in Banking/FinTech, expertise in payment systems and card management, and proficiency in BPMN and process modeling tools.