javascript English-speaking jobs in La Louvière

Security Engineer required for enterprise environment security. Expertise in HashiCorp Vault, Terraform, RHEL, and Ansible needed. Responsibilities include deployment, hardening, automation, troubleshooting, and integration of security solutions.

Construction Logistics Manager needed for a large-scale data center project in Belgium. Oversee and manage logistics across multiple contractors, ensuring alignment with the project schedule. Minimum 5 years' experience in a similar role on large-scale construction projects required. Proven data center construction experience essential. Fluent English required.

Senior Facilities Procurement Manager needed for global hospitality company. Responsible for hard and soft FM procurement across Northern Europe. Collaborates with regional category managers, site operations, and finance to ensure seamless supply chain performance and cost savings. Requires 10+ years of experience in facilities management and real estate procurement, fluency in English and German, and experience with ERP systems.

Freelance Java Software Engineer to develop and optimize business-critical applications. Focus on building performant, reliable, and maintainable solutions. Experience with Java and Angular is required. Strong communication and collaboration skills are essential.

Design scalable software architecture solutions aligned with business needs. Define and maintain architecture documentation, interface contracts, and integration standards. Lead API and middleware integration design across distributed systems.

Experienced Functional Analyst / Business Analyst needed for a long-term freelance mission in Brussels. Translate business requirements into user stories and functional specifications, supporting Agile delivery processes and functional testing.

Support data and business analysis activities within the Operations – Services team. Provide support to the Data Analyst team, validating, cleansing, and correcting data.

Full-time unpaid internship supporting internal and external communication across multiple channels. Create content, assist podcast production, and contribute to communication strategies. Must be enrolled in a degree program, fluent in French and English, and based in Brussels.

This company seeks a Senior Hardware Engineer to design and develop electronic hardware systems, including PCB design, FPGA/VHDL development, and embedded environments. They also seek a Technical Project Manager to coordinate technical projects, manage resources, and lead multidisciplinary teams.

Leads the design and delivery of complex, high-impact initiatives to enhance Drug Development and Supply (DDS) performance. Serves as an integrator across functions, ensuring programs, processes, and innovations are translated into tangible impact. Identifies performance gaps and defines interventions to enable higher-quality delivery. Drives standardization, optimization, and embedding of business processes across DDS. Partners with functional leads and Chemistry, Manufacturing & Controls (CMC) Performance Leads to ensure alignment and informed decision-making.

Senior QA Engineer needed to test web and mobile applications manually and through automation. Responsibilities include writing test cases, finding and reporting bugs, and improving test automation. Must have 3+ years of software testing experience, including 1 year in test automation, and strong knowledge of QA processes and testing methods.

The Lifecycle Marketer will coordinate all communications to users and clients, leveraging HubSpot CRM to drive sales and customer satisfaction. Responsibilities include developing and executing email campaigns, managing CRM workflows and lists, and analyzing campaign performance.

Supply Chain Assistant supports efficient production planning and inventory management. Assists with procurement, data preparation, and monitoring customer demand tools. Requires a Bachelor's degree, experience with IT tools, and fluency in Dutch, French, and English.

Functional Analyst to bridge business and technical teams for energy sector clients (TSOs, DSOs, suppliers, traders, producers). Responsibilities include understanding business needs, modeling processes, analyzing requests, writing functional specifications, and facilitating communication.

Quality Engineer to support a global program focused on deviation prevention and compliance improvement in a cGMP environment. Evaluates quality deviations, identifies trends, and implements preventive measures. Collaborates with departments, manages change, and ensures compliance with quality and safety standards. Requires 7-10 years experience in GMP environments, deviation/CAPA management, data analysis, and project management. Fluent in Dutch and English.

Unisensor seeks a Scientific Affairs & Market Access Manager to strengthen scientific positioning and accelerate market access across Europe. Responsibilities include managing KOL relationships, coordinating publications, and representing Unisensor at scientific events. The role also involves technical training, distributor support, and pre-sales assistance. Requires a master's or PhD in Life Sciences with 5-10 years of experience in Scientific/Medical Affairs, Market Access, Regulatory, or technical roles within diagnostics or the food industry. Fluency in English is required.

Product Designer to contribute to the end-to-end design process for web and mobile platforms. Collaborate with cross-functional teams to define problems, explore ideas, and refine solutions. Experience in user research, design execution, and design systems required.

Experienced Senior Accountant needed for freelance role in Waregem. Manage accounting operations, prepare financial reports, handle VAT and tax filings, and ensure compliance with Belgian regulations.

Provide technical support via calls, chats, and emails to resolve customer inquiries. Must have excellent English and Polish communication skills and at least 1 year of Customer Support experience.

AI Manager needed to drive AI adoption across a business. This role bridges technical AI capability and business implementation. Experience in AI Engineering, Data Science, or AI Consulting is required, along with strong communication and stakeholder engagement skills.