javascript English-speaking jobs in La Louvière

Security Architects translate strategic directions into technical solutions. Define security architecture, conduct risk assessments, ensure compliance with regulations (GDPR, ISO 27001/27002, NIS), and lead the design of end-to-end security solutions.

Pulse is seeking motivated individuals to join their team and contribute to transforming entrepreneurship in Belgium. Pulse supports projects that impact society and individual dreams.

Leads, coaches, and motivates a team of Client Executives and Business Developers to achieve sales targets. Develops and implements sales strategies aligned with Marsh Belux's business goals. Manages a portfolio of key corporate clients and ensures exceptional client service.

Assistant Hotel Manager Trainee to join a dynamic team at a contemporary hotel in Leuven. Trainees will support the smooth running of the department, ensuring guest satisfaction and reflecting the company culture and values. Must be enrolled in a school/university, provide an internship agreement, and be fluent in English or Dutch.

Attentia Legal Partners seeks an HR Tax Expert to ensure compliance in employment and tax law for both internal operations and clients. The role involves safeguarding payroll taxation compliance, developing tools and training, and representing Attentia in fiscal working groups.

Freelance Data Science AI Trainer needed to design and develop computational data science problems for Generative AI models. Requires expertise in Python, SQL, statistical analysis, machine learning, and GenAI technologies. Must have a Master's or PhD in a quantitative field and 5+ years of data science experience.

Chef de Partie needed to prepare and garnish food orders, supervise team members, and ensure food safety and sanitation standards. Must have experience in a similar role, strong leadership skills, and a passion for quality customer care.

As a Luxury Brand Evaluator, you will discreetly assess customer experiences at luxury boutiques, online, or during product returns. You will provide feedback on ambiance, service quality, and overall customer experience through questionnaires. You must be 18 years or older, a current customer of premium and luxury brands, and not currently under contract with any retail brands.

As a System Engineer, you will manage and support backend infrastructure components, including storage, servers, and virtualization. You will work on infrastructure projects, provide 3rd line support, and propose technical improvements.

Manage and grow strategic enterprise accounts, primarily large shippers and freight forwarders. Drive renewals, upsell, and cross-sell opportunities. Build strong relationships with key decision-makers and operational stakeholders.

Front-End Developer (React) to design, build, and maintain user interfaces for a European parking management platform. Collaborate with a Product Manager and Junior Front-End Developer to deliver new features and improve user experience.

Electrical Commissioning Engineer to lead commissioning, testing, and start-up of data centre electrical systems including busbars, UPS, generators, and switchgear.

Procurement consultant to develop procurement strategies, manage RFx processes, negotiate contracts, and build vendor relationships. Requires a Master's degree in business, economics, or management with 3-4 years of procurement experience and strong analytical and interpersonal skills.

The Product Lead Airline Tray Set-up develops and drives the product portfolio strategy for sustainable food packaging and tableware for airlines. This role leads product innovation, manages customer requests and tenders, and collaborates with cross-functional teams to deliver successful product campaigns.

Security Engineers/Officers needed to analyze, optimize, and document security processes. Experience in data, infrastructure, or application security required. Proven experience as a Security Consultant and fluency in Dutch at CEFR level C2 are essential.

As a Medior Full-Stack Developer, you will design, develop, and maintain web applications for AI-driven solutions. You will collaborate with machine learning engineers and project teams to deliver tailored solutions. You have 3–5 years of experience in full-stack development and are comfortable working with TypeScript, Node.js, React, HTML, CSS, and relational and non-relational databases.

Business Developer to expand Semactic's customer portfolio in the Dutch-speaking Belgian market. Responsibilities include prospecting, lead generation, client relationship management, and sales cycle management. Requires 2+ years of B2B sales experience, fluency in Dutch, and English.

Provides high-quality, efficient employee relations support, including performance management, disciplinary matters, accommodations, and dispute resolution. Ensures compliance with labor laws and company policies. Manages internal investigations and collaborates with HR Business Partners and legal teams.

As Client Advisor, you coordinate post-sales interactions for new construction and renovation projects, ensuring a seamless client experience. You lead clients, manage project timelines, and oversee contractors, subcontractors, and showrooms.

Promotes company services to clients, ensuring seamless activation and ongoing support for merchants. Manages and assists merchants with onboarding and payment acceptance setup. Monitors and analyzes account performance to drive growth.