javascript English-speaking jobs in Aarschot

Cybersecurity consultant to help clients secure IT environments and make systems resilient to cyberattacks. Responsibilities include penetration testing, vulnerability management, code review, and analyzing technical and organizational risks.

PMO Lead to support operational restructuring program. Structure roadmap, set up PMO governance, and drive cross-functional initiatives. Coordinate milestones, KPIs, and cost-saving targets. Deliver reporting to leadership and manage risks.

Senior Data Developers will transform legacy applications into scalable microservices, integrating external modules and delivering new features. Responsibilities include designing and developing microservices, implementing data solutions, and building APIs and monitoring tools. Must have 10+ years of experience in Java or Python development and proficiency in Spring Boot, Spring Batch, REST APIs, Git, DB2, SQL, Kubernetes, DevOps, CI/CD, UML, JSON & XML, and Agile Scrum.

SESA SYSTEMS seeks a Technical Sales professional to drive business development in Belgium (north) and the Netherlands. Promote LEAN MANUFACTURING and VISUAL MANAGEMENT products to manufacturing companies (80+ employees) listed in the CRM. Responsibilities include lead generation, client needs assessment, product demonstrations, and after-sales support. Requires experience in industrial sales, fluency in Dutch and English, and the ability to meet KPI targets.

System and Deployment Administrator fluent in English needed for full-time, permanent position in Brussels, Belgium. Requires 15+ years of IT experience, 3+ years in IT operations, and expertise in deployment management, scripting, cloud platforms, and infrastructure as code tools. Must possess at least one of the following certifications: AWS Certified SysOps Administrator, Microsoft Certified: Azure Administrator, or equivalent.

French and English speaking Technical Sales Support for HVAC and refrigeration products. Develop relationships with distributors, manage existing accounts, and seek new business opportunities in FraBeLux. Extensive travel required for training and sales activities.

Account Manager to drive revenue growth from existing customers across Europe. Focus on identifying, qualifying, and closing upsell and cross-sell opportunities. Full sales cycle ownership including discovery, demo, negotiation, and closing. Requires 5+ years of experience in B2B SaaS account management with complex sales cycles. Fluency in English, German, and French is required.

Finance & Operations Officer will support financial operations, process invoices, prepare payments, and monitor accounts. The role also involves supporting operational activities such as purchasing, sales, and inventory management.

HR Generalist responsible for talent acquisition, onboarding, HR operations, offboarding, and internal communication. Requires 3+ years of experience, fluency in Dutch and French, and knowledge of Belgian labor law.

Software Validation Engineer needed for a market leader in the pharma/healthcare industry. Support DCS upgrades, perform software validation activities, and execute IQ/OQ activities. Must have experience in CSV, GAMP principles, and validation protocols. Dutch required.

The Senior Portfolio Officer supports Strategy & Transformation by translating strategic priorities into actionable portfolios. This role ensures alignment between strategic objectives, target architecture, and investment decisions. The ideal candidate has expertise in enterprise portfolio governance, operating model design, and executive-level reporting.

Power Platform & AI Architect designs, governs, and enables organizations to adopt low-code + AI solutions. Leads Copilot Studio implementations, defines governance frameworks, and integrates with Microsoft 365, Dynamics 365 & Azure. Trains and coaches organizations on Power Platform and AI governance, architecture, and complex challenges.

Vulcain Engineering Belgium seeks a HSE Fire Safety Specialist with 10+ years of experience in pharmaceutical fire prevention. The role involves conducting fire risk assessments, providing fire safety guidance, managing documentation, and collaborating with inspection and maintenance teams.

Leads and empowers a team of 3-4 hospital representatives across Belgium, promoting medicines to rheumatologists, gastroenterologists, and dermatologists. Achieves national sales targets, manages operational budgets, and analyzes regional performance. Coaches and develops a team of hospital representatives through field visits, feedback, and performance monitoring. Acts as a central point of contact between field teams, internal stakeholders, and the client.

Senior Program Designer Developer needed for a 1-year renewable contract. Develop and maintain a SCADA system (MicroSCADA X) ensuring real-time monitoring and control of energy assets.

Data Scientist needed to develop data models, analyze performance metrics, and uncover actionable insights from complex datasets. Requires 2+ years of experience with business, behavioral, or performance data and proficiency in Python, SQL, and data visualization tools.

HSE Manager to establish and implement health and safety policy, conduct site inspections, and assist with accident investigations. Requires HSE vocational qualification, construction experience, and knowledge of safety legislation.

Assist clients with financial digital processes including bookkeeping, VAT declarations, account monitoring, and reporting. Support in general accounting, credit control, and internal optimization projects. Contribute to start-up and scale-up assistance within the EYnovation ecosystem.

Lead back-end development of web applications in an AWS environment using Java, Spring Boot, and Hibernate. Design and develop APIs, integrate front-end components, and ensure application security, performance, and scalability.

Design, develop, and maintain high-quality C#/.NET applications. Develop AI-driven prototypes and integrate AI capabilities into workflows. Contribute to solution architecture and collaborate cross-functionally.