javascript English-speaking jobs in La Louvière

Marketing Intern to assist in developing and implementing marketing strategies, organizing promotional events, conducting market research, and managing social media platforms.

Lead IT strategy, architecture, and roadmap for Vadigran Group, ensuring alignment with business priorities. Manage IT operations, including ERP, e-commerce, and data integrations. Drive digital innovation by implementing AI, automation, and data-driven solutions. Act as IT Business Partner, translating business needs into feasible IT solutions.

Experienced Electrical Superintendent needed for a 50MW Battery Energy Storage System (BESS) project in Belgium. Manage electrical installation and commissioning, oversee subcontractors, and ensure compliance with HSE standards.

Business analyst/product owner for digital sales tools supporting the Toyota Financial Services Digital team in Brussels. Focus areas include strategy, coordination, planning, analysis, analytics, partnership, performance, product ownership, post-launch activities, and change requests. Requires 6+ years of experience in complex digital projects, strong analytical skills, and fluency in English.

Experienced .NET Architect needed to create and design architecture, analyze and resolve incidents, and translate business needs into technical requirements. Must have in-depth knowledge of .NET, C#, REST API, Azure DevOps, and integration. French (B2 minimum) and English or Dutch required.

Develop and implement high-quality C++ code for financial messaging services. Collaborate with teams to identify requirements and implement solutions. Engage in code reviews and resolve software defects. Conduct unit and integration testing. Work in regulated development environments and participate in an on-call rota.

Field Service Technician needed for preventative and corrective maintenance of security systems including BMS, fire detection, and access control. Troubleshoot technical issues, provide on-site training, and collaborate with subcontractors. Requires hands-on experience, networking knowledge, and fluency in Dutch.

Senior Software Engineer to design, build, and optimize backend components for a transaction observability platform. Focus on real-time ingestion, indexing, and search of large-scale financial transaction data using Java and Elasticsearch/Lucene.

ICT Project Manager needed for long-term contract in Brussels. Requires active NATO Security Clearance. Manages projects, develops plans, monitors progress, and ensures security compliance. Bachelor's degree in IT or related field with 5+ years of experience in ICT project management, security accreditation, and software development. Fluency in English required.

The Cytek Technical Sales Specialist will identify and close new business opportunities in academic, clinical research, and bio-pharma labs. This role focuses on technical expertise in flow cytometry and achieving financial objectives in the Belgium and Luxembourg territory.

Senior Business Controller provides strategic financial guidance to France and Luxembourg, translating business strategy into financial insights and driving value creation. Leads budgeting, forecasting, and performance analysis, while collaborating with management teams and finance colleagues.

Senior Full Stack Developer needed for a large-scale platform program in Antwerp. Build and maintain backend services in Node.js (TypeScript-first), develop frontends in React, and contribute to architectural decisions. 5+ years of full stack development experience required, including Node.js, React, TypeScript, and PostgreSQL. Dutch fluency at C2 level is essential.

Freelance Data Steward for a client, ensuring data consistency, quality, and governance within assigned data domains. Develop business glossaries, define data quality rules, and support reporting needs. Collaborate with business and IT teams to implement and follow up on data governance improvements.

Process Specialist focused on implementing short-term and long-term process improvements for technical assistance in a professional market. Organizes workshops, analyzes solutions, and develops business cases. Requires fluency in English and proficiency in Dutch or French.

Paid Search Campaign Manager manages and optimizes SEA campaigns, ensuring alignment with customer objectives and SLAs. Responsibilities include campaign performance analysis, roadmap creation, and communication with internal and external clients. Requires experience managing SEA campaigns, fluency in French or Dutch and English, and strong communication skills.

The European Plastic Pipes and Fittings Association (TEPPFA) seeks a Director General to lead its strategic direction and represent the plastic pipe industry to EU policymakers and stakeholders. Responsibilities include executing the strategic plan, managing the association, and leading a team. The ideal candidate has 10+ years of senior management experience in a trade association, company, or consultancy, a relevant university degree, and proven advocacy experience at the European level. Fluency in English is required, with knowledge of French or German preferred.

ICT Project Manager will deliver projects according to scope, time, and cost. Develop project plans, monitor progress, and manage risks and issues. Requires a Bachelor's degree in IT or related field with 5+ years of experience in ICT project management, security accreditation processes, and software development. Fluency in English (B2+) and an active NATO Security Clearance are required.

This role requires a technical expert to oversee the full project portfolio for a key pharmaceutical product. The TST Portfolio Manager will consolidate technical activities, monitor progress, identify risks, and communicate effectively across global teams. Strong technical understanding and experience in pharmaceutical development are essential.

Sales Specialist to drive revenue growth by selling technical solutions to customers in the heavy industry, building and construction sectors.

As a Microsoft 365 Consultant Trainee, you will analyze customer requirements, develop technical models, and conduct UI/UX analysis for M365 solutions. You will work on a specific theme to optimize technical processes and propose value-added solutions.