javascript English-speaking jobs in La Louvière

Account Manager to manage and develop a portfolio of broker-driven clients, including mid-sized and corporate accounts. Responsibilities include strengthening broker relationships, ensuring high-level service, responding to pricing requests, and identifying growth opportunities. Experience working with brokers, corporate clients, or financial decision-makers is required. Fluent Dutch is essential.

Supervises electrical & instrumentation (E&I) activities for contractors on a large-scale greenfield project. Monitors quality, safety, and progress of electrical installations across six furnaces. Ensures compliance with specifications, procedures, and schedules.

Senior Data Scientist to build and deploy decision models impacting commercial performance across digital and eCommerce channels. Focus on translating business problems into actionable insights and logic for internal tools. Requires 8+ years of experience in Data Science, strong Python and SQL skills, and experience deploying production-ready models. EU-based contractors only.

The Campaign Communications Officer will create engaging content, translate organizational activity into clear messaging, and understand diverse audiences. Experience with video and image-based content creation using Photoshop and InDesign is required. Experience in the UK charity sector or university philanthropy is also essential.

Senior Solution Architect to lead design and delivery of complex IT solutions. Will shape technology direction, collaborate across teams, and ensure architectural excellence. Requires experience in proxy systems, extranet portals, bandwidth management, web standards, multimedia protocols, content security, user authentication, and traffic encryption.

Freelance PHP Developer needed for a role in Brussels, Belgium. Develop and maintain applications using PHP frameworks like Laravel and Symfony. Build APIs, work with DevOps tools (Kubernetes, ArgoCD, Helm Charts), and ensure secure deployments. Collaborate with teams to deliver applications and provide ongoing support.

As a Business Analyst, you will collect, analyze, and document business requirements. You will define data architecture, data transformation, and reporting processes, and establish test cases to verify solution compliance. You will also provide user training and support, drive change management, and communicate with operational teams.

Provides day-to-day HR support to managers and employees, including onboarding, HR administration, leave management, and support for HR initiatives. Collaborates with Operations and HR teams to improve processes and support a positive work environment. Requires strong communication skills in Dutch and French, knowledge of Belgian labor law, and experience with HR systems.

QA Test Engineer needed to develop test plans, conduct functional and non-functional testing, and collaborate on test automation. Requires experience in test plan writing, test automation, and Agile/Scrum methodologies.

Sales Manager EMEA South Zone is responsible for developing direct sales and distributor networks across Southern EMEA. The role involves managing the full sales cycle, defining forecasts, and analyzing market data. Requires a scientific/technical background, 3+ years of international B2B sales experience, and fluency in Arabic and English.

Freelance Industrial Technician providing on-site service, maintenance, and troubleshooting for industrial HVAC and cooling systems. Experience with chillers, heat pumps, and electrical/hydraulic systems required. Must be able to work independently and communicate effectively with customers. Regular travel across Belgium and Luxembourg is required.

Leads the development and implementation of organizational structures and frameworks to support business objectives. Partners with HR teams and business leaders to design efficient structures, optimize spans and layers, and ensure alignment with business priorities. Analyzes organizational data to identify optimization opportunities and provides insights to support evidence-based decisions.

Manage end-to-end M&A transactions, including financial analysis, valuation, and deal structuring. Coordinate due diligence and workstreams, and prepare analyses and recommendations for senior management.

Senior Business Development Manager will own and develop the go-to-market strategy for the Belgian (Flemish) market, building and scaling installer and ecosystem partnerships.

Experienced freelance Change Manager needed to support strategic transformation projects. Lead change management activities, analyze impacts, design communication strategies, and ensure successful user adoption. Minimum 5-10 years of experience in complex environments required.

Remote Venture Capital Analyst needed for contract role. Evaluate VC projects, conduct TAM analysis, and source deal opportunities. Minimum 2 years of VC experience required.

The Senior Project Engineer acts as Technical Lead on assigned projects, coordinating and overseeing the technical execution from handover to final implementation. Responsibilities include determining technical solutions, coordinating technical documentation, and ensuring machine safety compliance. The role requires a Master's degree in Engineering with at least 7 years of relevant experience, strong technical leadership and communication skills, and knowledge of stability and strength calculations.

Manage sales growth in the F/BE/NL region by acquiring new clients and developing existing accounts. Build and maintain strong business relationships through various communication channels. Analyze market trends, negotiate promotions, and provide product knowledge training.

Arηs Group, part of Accenture, seeks a Dutch freelance recruiter to source IT talent for private and public sector projects, with a focus on Java and BI profiles.

Intern will redesign the onboarding experience for new talents at Tribe Payments, analyzing, streamlining, and enhancing the integration process for new colleagues.