javascript English-speaking jobs in Aarschot

Senior Public Procurement Buyer Consultant needed for strategic projects in utilities and infrastructure. Manage contracts, supplier relationships, and purchasing processes. 5-10+ years experience in public procurement, ideally in utilities, infrastructure, or energy renovation.

Project Engineer Electricity will produce electrical and instrumentation designs, diagrams, and calculations for organic waste processing plants. Responsibilities include on-site checks, troubleshooting, control system startup, and customer support.

Support a team of coordinators in a 24/7 operation, handling customer inquiries, assisting with parts orders, and monitoring shared mailboxes. Fluent English required, additional European languages are an asset.

Technical Lead to architect scalable, composable commerce solutions. Define technical direction, mentor developers, and ensure high-quality implementations. Experience with React/Vue, Node.js, and AWS required.

Experienced Creative Strategist needed for a fast-growing DTC beauty/wellness brand. Own full-funnel creative strategy across ads and landing pages, driving performance marketing growth. Must have strong direct response foundation and experience in a high-revenue environment.

Provides project support, including information management, portfolio and program support, stakeholder relationship management, and business administration. Assists with project delivery, change implementation, and resource management. Requires a NATO SECRET security clearance and experience in project management methodologies.

AVASO Technology seeks a hands-on L1 End-User Computing Engineer to provide technical support for desktop and device users. Troubleshoot hardware, OS, application, and connectivity issues, aiming for first-time resolution. Log, update, and close tickets, and collaborate with other support teams. Bachelor's degree in a related field or equivalent experience required.

Cluster Revenue Manager to oversee pricing, forecasting, and distribution strategy for four hotels. Define and execute revenue strategy, analyze market trends, and collaborate with hotel teams to optimize performance. Requires experience in revenue management, strong analytical skills, and fluency in English.

The Department of Accounting, Finance & Insurance at KU Leuven seeks highly motivated candidates for a full-time PhD scholarship in Business Economics. The project focuses on empirical banking research addressing challenges in the sector.

Provides analytical and operational support to Corporate Strategy and Business Development teams. Supports business case development, portfolio analysis, competitive intelligence, and strategic discussions. Collaborates cross-functionally to gather and synthesize information, execute analyses, and contribute to recommendations.

Service Designer to join a digital team, designing human-centered service experiences across platforms. Will analyze customer journeys, lead discovery phases, and translate research into design solutions. Requires 5+ years of experience in Service Design, UX Research, or Strategic UX, with expertise in journey mapping and service blueprinting.

Data Migration Engineer needed for end-to-end data migration projects in insurance and financial services. Requires strong SQL, ETL skills, and experience with insurance data models.

Manage and maintain IT infrastructure, ensuring system performance, reliability, and security. Troubleshoot hardware, software, and network issues. Implement IT solutions aligned with client needs.

The Retail Operations Manager ensures high standards of retail operations performance across stores in the Benelux-Nordics region. This role supports store teams by optimizing tools, sharing best practices, and providing daily support, information, and training. Responsibilities include managing the Retail Operation Officer, participating in recruitment, implementing operational projects, managing stock operations, overseeing customer service, and ensuring store maintenance and security. The ideal candidate has at least 6 years of experience in a similar multi-country retail operations role, strong management and communication skills, and proficiency in retail IT systems.

Provides administrative support to senior executives, including calendar management, travel arrangements, and correspondence. Requires proficiency in Microsoft Office Suite, excellent communication skills, and experience managing schedules and travel.

Payroll Manager oversees payroll processes for 300 employees, managing a team of one and ensuring compliance with social law regulations.

Finance professional to act as key business partner for Sales function within Specialized Nutrition Benelux. Drive topline performance through analysis and recommendations, including promotion ROI, pricing optimization, and trade terms management. Lead month-end closing and reporting activities, and support process improvement initiatives.

Project Engineer responsible for translating production processes into Master Batch Records (MBRs) and related master data, adhering to pharmaceutical industry standards. Collaborates with production, quality, IT, and automation teams. Requires a Master's degree in a scientific field, strong analytical skills, and proficiency in Dutch and English.

Software Engineer to design, develop, and test high-quality software solutions. Collaborate with team members and contribute to technical and production issue resolution. Bachelor's degree in computer science or related field and 3+ years of relevant industry experience required. Strong backend development skills (e.g., Java/Spring) and experience with modern frontend frameworks are essential.

Experienced Commissioning Manager to lead strategy and execution across all MEP systems on a major hyperscale data center project in Mons, Belgium.