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

Freelance Cybersecurity Offensive Consultant needed for a long-term project in Brussels. Conduct vulnerability assessments, penetration testing, and script automation. Must have experience with vulnerability management, scripting, and operating systems. EU nationality required for clearance.

Freelance IT Project Manager needed for a 6-12 month greenfield network infrastructure build in Brussels. Define project scope, manage vendor selection and deployment, and coordinate cross-functional teams. Expertise in delivering complex IT infrastructure projects and fluency in English, French, and Dutch required.

Develop cloud-native applications using Java, Spring, AWS, and Kubernetes. Translate specifications into code, write tests, and resolve defects. Collaborate with a team to improve architecture, code quality, and security.

Process Analyst to map and improve business processes using BPMN 2.0 methodology in Sparx Enterprise Architect. Collaborate with stakeholders to define "as-is" and "to-be" processes and contribute to change management initiatives.

Senior Mechanical Site Manager to oversee HVAC and sanitary installation for a 19,000 m2 mixed-use development in Brussels. Manages execution from design review to installation documentation, coordinates with design and site teams, and ensures compliance with building codes and project specifications.

TSL seeks an experienced EHS Manager to lead safety on large-scale construction projects in Belgium. The role requires on-site presence, driving safe behaviors, contractor engagement, and compliance with regulations and company standards. Responsibilities include developing and implementing EHS programs, managing contractor safety, conducting site inspections, and leading incident investigations.

Business Travel Coordinator needed for a 6-month maternity replacement contract. Responsible for managing travel arrangements, including bookings, changes, cancellations, and urgent requests. Requires 2+ years of administrative experience, travel booking knowledge, and fluency in English and French.

Manage the movement of goods across regions, ensuring timely and accurate freight processing, data entry, and client/vendor billing.

Design, implement, and manage Nutanix-based infrastructure solutions. Troubleshoot issues, ensure high availability, and collaborate on IT projects.

Office Assistant provides administrative and logistical support to management, including travel arrangements, calendar management, and event organization. Requires a Bachelor's or Master's degree in administrative/economic studies and experience in a management support role. Fluency in Dutch and English is essential.

Experienced Solution Architect to design and deliver secure, scalable IT solutions in a regulated environment. Translate business requirements into architecture blueprints, collaborate with stakeholders, and ensure solutions align with enterprise standards and regulatory obligations.

An experienced Multimedia Designer & (e)Learning Developer is needed to design, develop, and deliver multimedia and learning solutions for the Procurement function. The role requires a minimum of 5 years' experience in digital design, instructional design, or (e)Learning development, proficiency in Articulate Storyline, and a currently active NATO SECRET security clearance.

Provides administrative and organizational support to the Executive Committee, managing calendars, scheduling meetings, and preparing documents.

Full Stack Developer to develop, test, and maintain software applications using FastAPI, PostgreSQL, React, TypeScript, and Vite.

Develop and execute capital projects, supporting technical developments and feasibility perspectives in supply chain and capital expense project execution.

Actuarial opportunities in Brussels across life insurance, non-life pricing, and pension consulting. Positions focus on decision-driven actuarial work with technical expertise and business impact.

Radiation Protection Expert to establish and manage PanTera's radiation protection program ensuring compliance with Belgian nuclear legislation and international transport regulations. Provides radiosafety expertise to production, QC, and engineering departments. Manages radiation protection officers, dosimetry programs, and regulatory interfaces. Develops and maintains the radiological emergency response plan and delivers radiation protection trainings. Requires a recognized qualification as a Radiation Protection Expert, experience in a nuclear or radiopharmaceutical environment, and fluency in English and Dutch.

Develop, maintain, and enhance treasury applications ensuring high availability and compliance with banking standards. Requires 7+ years of experience in banking application development and support, with expertise in Kondor+, Corona, Sybase ASE, Python, Groovy, and KornShell.

PhD fellowship investigating the impact of generative AI on academic editing. The project examines linguistic differences between professional and AI-generated edits and how academic writers engage with AI-assisted language editing.

Health & Safety Lead to manage HSE systems, ensure compliance, and champion Zero Harm principles at a manufacturing plant in Bornem. Requires experience in HSE leadership, knowledge of Belgian legislation, and fluency in Dutch and English.