intern internship English-speaking jobs in Tubize

Provide outstanding customer service to Swapfiets members, assisting with subscriptions, repairs, and sales. Perform bike maintenance and swaps. Must have a driver's license, speak English and French, and be available a minimum of 9 hours per week.

Support the Purchase Manager in procurement activities, including data management, supplier communication, and project assistance. Contribute to cost optimization and negotiation processes.

Accountant Medior manages a portfolio of clients, handling bookkeeping, VAT declarations, and period-end closings.

Coordinates the timely manufacturing and release of patient-specific batches within a sterile GMP environment. Ensures smooth collaboration across teams, including Manufacturing, QA, QC, and Investigations.

Senior Associate to advise national and international clients on Belgian employment law matters. Manage files, collaborate with partners, and represent clients in court. Requires a Master's degree in Law with a specialization in employment law and 5+ years of relevant experience. Fluent in English, with excellent command of French and/or Dutch.

Experienced IT PMO professional needed to support and govern complex technology programs. Responsibilities include portfolio governance, project delivery oversight, stakeholder management, financial tracking, and PMO process improvement. Requires strong communication, organizational skills, and experience in enterprise IT environments.

International Account Manager for a 12-month contract. Develop and grow retail customer relationships in Continental Europe. Responsibilities include developing international strategies, negotiating contracts, and supporting country implementations.

Leads delivery of complex, multi-tower modernization programs, coordinating cross-tower teams and ensuring outcomes are delivered to scope, schedule, quality, and risk expectations.

PhD researcher to develop executable safety case representations and runtime monitoring requirements for autonomous systems operating in dynamic environments. Responsibilities include developing dynamic safety case frameworks, collaborating with an interdisciplinary team, and publishing research results.

Site Care Partner will build and maintain relationships with clinical trial sites, providing support and guidance on study protocols and regulatory requirements.

Handles crew payroll and allotments for managed vessels. Coordinates with various offices on crew changes and maintains crew records. Ensures compliance with flag state requirements and CBAs. Processes flag state documents and follows up on crewing invoices.

Experienced Competition Lawyer sought to advise on EU competition law matters, with a focus on abuse of dominance and commercial initiatives.

Senior Engineer to design, implement, and maintain enterprise LAN infrastructure. Requires CCNP Enterprise or equivalent, 7+ years of experience, and expertise in Cisco SD-Access, routing, switching, and network automation.

Temporary order picker position at IKEA Distribution Genk. Work a two-shift schedule (6:00 AM–2:02 PM / 2:00 PM–10:02 PM) during July and August 2026.

Project Leader for high-voltage electrical infrastructure projects (36 kV - 380 kV). Full project lifecycle involvement from concept to completion. Technical expertise, planning, budgeting, procurement, and site coordination. Master's degree in Electrical Engineering, Electromechanics, or equivalent. Fluent Dutch, French a plus.

Smappee seeks a driven Business Development & Account Manager to expand its EV charging footprint in Wallonia. Responsibilities include prospecting, building partnerships, managing the sales cycle, and analyzing customer needs to offer tailored solutions.

Microsoft Integration Consultant with 5+ years of experience in Azure integration technologies (Logic Apps, API Management, Data Factory, Azure Functions, BizTalk) sought. Must have working knowledge of .NET/C#/Typescript and understand integration patterns, APIs, and distributed systems. Fluent in Dutch and English.

Senior Mechatronics & Electrical Design Engineer needed for 6-month contract in Antwerp Region, Belgium. Design and develop electrical and mechatronic systems for industrial machinery and automation projects. Strong experience in electrical design, industrial engineering, and project delivery required.

Develop and implement data governance frameworks, policies, and standards. Monitor data quality, compliance, and consistency. Collaborate with business and IT teams to align governance processes.

Senior Organisational Change Manager supports complex transformation initiatives, including strategy execution, digitalisation and process transformation. The role defines and leads change strategy, enables leadership, designs change interventions, manages stakeholders, and strengthens change capability. Requires 7+ years of experience as a Change Manager, strong communication and influencing skills, and a relevant certification.