analyst English-speaking jobs in Nivelles

Service Engineer for high-voltage systems (AIS, GCB). Provides maintenance, repairs, and customer support. Represents the company on construction sites. Requires technical education, practical experience, and German language skills (B2). Extensive training and certifications provided.

Senior Penetration Tester to execute high-impact security assessments across infrastructure, applications, cloud, and OT. Perform threat-led penetration testing aligned with DORA TLTP, identify vulnerabilities, and support cyber resilience. Requires 10+ years experience in infrastructure & application pentesting, plus 5+ years in critical infrastructure (ICS/SCADA/OT). Expertise in network technologies, authentication, encryption, and cloud security. Proficient in Python, Bash, PowerShell, and advanced pentest tooling.

This Quality Assurance Manager role supervises QA Operations teams, ensuring adherence to training programs and overseeing the release of materials and products. The position leads quality issue management, including non-conforming products and customer complaints.

Sales Director OE needed for a global automotive and industrial manufacturing group. Develop and execute business strategies for Volkswagen Group, identify new business opportunities, and manage the overall OEM relationship.

Freelance Sparx Systems Enterprise Repository Administrator needed for a utilities client. Responsibilities include repository management, application portfolio management, stakeholder support, reporting, and vendor coordination. Requires strong expertise in Sparx EA and Prolaborate, Business Architecture, and Application Portfolio Management. Fluent English required, fluency in Dutch, French, or German preferred.

Wuxi Hongbei Bakeware Co., Ltd. seeks part-time/freelance baking industry experts in North America and Europe to support local operations. Provide sample delivery coordination, local customer support, market intelligence, and optional technical liaison.

Senior AI Engineer to design, implement, and maintain LLM-powered agentic systems for life sciences/biopharma. Focus on RAG-based workflows, LLM optimization, and integration with existing platforms. Requires 5+ years of software or AI engineering experience, strong Python skills, and experience delivering AI systems to production.

Research Technician to join a Battery Materials & Energy Storage R&D team. Perform battery fabrication, testing, and data analysis. Support formulation and materials development. Operate and maintain laboratory equipment. Bachelor's or Master's degree in a relevant field required. Hands-on experience in an R&D laboratory environment is essential.

Junior Infra DevOps / Automation Engineer will build and automate infrastructure, support CI/CD pipelines, and learn container and platform concepts.

Experienced IT Business Analyst needed to translate business needs into actionable requirements for a large international organization. Strong analytical and communication skills are essential for this role which involves collaborating with stakeholders, IT teams, and external partners.

Night Receptionist needed to join a dynamic team at a contemporary hotel in Leuven. The role involves providing a warm welcome, ensuring guest satisfaction, and managing all aspects of the guest journey. Flexibility, a positive attitude, and strong communication skills are essential.

Field Service Engineer responsible for installing, maintaining, and repairing ZEISS medical equipment. Provides customer training and support. Identifies customer needs and manages technical documentation. Requires a higher technical degree, fluency in Dutch, French, and English, and a valid driver's license.

Project Manager to own end-to-end delivery of Shopify projects (themes + custom builds). Translate business goals into tasks, timelines, and priorities. Manage scope, deadlines, risks, and stakeholder expectations.

Cloud Engineer with strong AWS experience required. Expertise in Infrastructure-as-Code (Pulumi), cloud networking, PaaS services (S3, RDS), CI/CD (GitHub Pipelines, ArgoCD), containers (Kubernetes), and serverless technologies. Excellent troubleshooting, collaboration, and communication skills are essential.

Business Analyst to support a European energy market organization in evolving and overseeing their systems. Minimum 3 years' experience as a Business Analyst within the energy sector required.

EY's Financial Services Legal & Regulatory team seeks ambitious Managers with 5-9 years of experience in financial regulations. You will provide strategic legal and regulatory advice, drive regulatory implementation projects, and manage a team of professionals. Strong client stakeholder management, analytical, and managerial skills are required.

Freelance Technical Writer to support AI-enhanced knowledge management within an IT Service Desk. Create and update user-friendly support articles in ServiceNow, analyze support tickets, and collaborate with subject matter experts. Proven technical writing experience and familiarity with ServiceNow or similar platforms required.

QA CSV specialist needed for growing quality assurance unit. Responsibilities include supporting projects, ensuring alignment with Quality Validation Manager, providing guidance to stakeholders, and reviewing validation documentation. Minimum 5 years' experience in the pharmaceutical industry and demonstrated experience in Computerised System validation required.

Provides support to the Store Manager in training, sales performance monitoring, and customer service. Manages daily tasks in the absence of the Store Manager and ensures excellent customer experiences.

NIIT is seeking a Training Consultant to deliver face-to-face and virtual training on Industrial Automation products. Responsibilities include developing and delivering training materials, contributing to content development, and conducting Train-The-Trainer sessions. Requires 7+ years of experience in automation, strong technical writing skills, and proficiency in Microsoft PowerPoint. Knowledge of Rockwell Automation products, SCADA, and Control Systems is essential.