assistant English-speaking jobs in Ottignies-Louvain-la-Neuve

Lead sourcing activities and supplier relationships for industrial operations and facility management. Manage key suppliers, develop the purchasing team, and negotiate contracts.

Data and Insights expert will conduct media effectiveness research, creative assessment, and trend research. Responsibilities include developing methodologies, analyzing and reporting data, and presenting findings to clients. Requires strong analytical and problem-solving skills, proficiency in SPSS, and fluency in French, Dutch, and English.

Senior System Engineer to manage a large on-premise Elastic Search and Elastic APM environment. Responsibilities include managing Linux/server platforms, analyzing technical requirements, and conducting incident resolution. Requires 5+ years of system engineering experience, strong Linux/server administration knowledge, and automation experience with Ansible.

Ensures the integrity and accuracy of agent-related data, supporting regulatory reporting and operational needs. Collaborates with internal and external teams to streamline data acquisition and processing. Develops and maintains metadata repositories and identifies data-related risks.

Senior System Engineer to design, administer, and optimize virtualized, on-premise, and hybrid infrastructures. Collaborate with clients and stakeholders to ensure robust, scalable, and secure systems. Experience with VMware, Proxmox, backup solutions, and monitoring tools 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.

Account Executive needed for a fast-growing Zendesk Premier Partner. Drive sales cycle for qualified leads in Belgium and the Netherlands. Build and manage pipeline, source new opportunities, and collaborate with PM team. Must be fluent in English and Dutch, have a proven sales track record in SaaS, and a deep interest in AI.

Supervises the front office team, ensuring a positive guest experience and smooth department operations. Leads by example, delivering exceptional service and resolving guest issues.

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.

Data Scientist to join a Research & Planning team focused on automotive electrification. Responsibilities include building data pipelines, developing predictive models, and visualizing data using PowerBI. Requires a Master's or PhD in a relevant field, experience with Snowflake or SQL databases, and advanced Python machine learning skills.

Senior Internal Auditor to assess and improve internal controls, risk management, and governance processes for clients. Plan, execute, and report on internal audit and internal control engagements. Minimum 3 years of experience in Internal Audit, Internal Control, or Risk Management required. Strong knowledge of COSO Framework and excellent communication skills in Dutch and English.

Process Engineer provides technical and operational support for GMP and non-GMP systems in manufacturing and R&D. Responsibilities include process design, equipment validation, and continuous improvement.

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

Senior Frontend Developer with 5+ years of experience in TypeScript, React, and React Query. Expertise in Microfrontend architecture, Ant Design, and React Hook Form. Strong knowledge of Vite, Storybook, Jest, and React Testing Library.

Lead a well-established sales organization of around people across Retail & OOH. Structure processes, manage a team, own the commercial P&L, and translate ambition into execution.

Freelance French teachers deliver one-to-one online lessons to language learners via video calls. Must be highly proficient in French and English, have experience teaching adult language learners, and be comfortable working independently.

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.

NOVATalenta seeks a business development Partner to develop client relationships and identify opportunities in talent and leadership consulting. The role involves translating client challenges into advisory, search, or interim management assignments. Previous experience in business development is required.

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.

RPP Group seeks a Public Affairs Director with 5+ years' experience in EU energy & climate policy to lead and grow their Brussels energy practice.