English-speaking jobs in Diest

Native-level German speaker needed for a full-time, independent contractor role. Drive growth in the DACH region by managing sales development and client relationships. Execute outbound prospecting, lead qualification, and client management. Utilize Salesforce and Salesloft to manage pipelines and track activity.

Data Engineer needed to design, build, and maintain ETL/ELT pipelines for enterprise platforms. Develop and optimize data models, ensuring data accuracy and reliability. Manage data integration with APIs, cloud services, and third-party systems.

Leads the development and adoption of operational best practices for service management processes. Ensures processes are fit for purpose and follow the standard blueprint. Manages and optimizes a centralized toolset solution. Drives process improvement through reviews and analysis.

The Attorney Support Specialist provides administrative support to attorneys and managers, managing new matter openings, conflict checks, and billing processes. This role requires excellent communication, organizational, and interpersonal skills, as well as proficiency in English and another European language.

Category Manager will define and execute a category and portfolio strategy for Sheet Vinyl, driving sustainable growth and market leadership in a B2B2C environment.

Penetration Testers will lead/participate in Red/Blue Team exercises, conduct web, infrastructure, and application penetration testing, and provide security design reviews and consultancy.

The Site Project Scheduler develops, integrates, and maintains the integrated project schedule (IPS) to provide a credible timeline for project execution. The scheduler leads the project planning and schedule development process, ensuring the IPS reflects project scope, client requirements, and reporting needs. The role requires a Dutch speaker based in Geel.

The contractor will provide Level 2 and Service Management Support for JSSC services, responding to and resolving incidents, service requests, and change requests. The Technician will install, maintain, and monitor JSSC services, provide subject matter expertise, and participate in user acceptance testing. The role requires 5+ years of experience in Windows Server and Client Administration, Active Directory Administration, IIS web hosting, Linux administration, virtualization, and containerization technologies. Experience with automation and modern platform technologies, including Ansible, REST APIs/JSON, PostgreSQL/SQL, microservices architectures, Podman/Docker, and monitoring/logging solutions is also required.

Freelance Transport Planner needed for overnight operations. Plan and optimize transport routes for Belgium and the Netherlands. Coordinate freight arrival, unloading, and allocation. Ensure timely departures from approximately 06:00.

The Business Unit Manager will lead the distribution and wholesale activities across the Benelux market, combining operational leadership, commercial development, and strategic decision-making. This role includes full P&L responsibility, managing a team of 20-25 FTEs, and driving commercial growth through customer relationship management, new dealer acquisition, and strategic partnerships.

HRIS Consultant providing first-line support for HR front tools across client portfolio. Collaborates with clients to identify solutions, guides data collection, and trains on tool usage. Supports Customer Advisors and actively participates in project deployments. Requires experience in payroll, knowledge of Officient tool, and strong client communication skills.

The Enterprise Platform Architect & Tech Lead defines, governs, and evolves the technology foundations of the enterprise, ensuring coherence, scalability, resilience, and security across all platforms, integrations, and data capabilities. This role leads the integration and scaling of AI technologies across the company's core stack: Infor M3, HubSpot, Magento, Azure, and Power BI. The role also fosters communities of practice, integrates across the technology landscape, secures the foundations, and defines and enforces standards, patterns, and documentation.

Software Engineer to develop and maintain backend applications using Node.js. Design scalable APIs and microservices, collaborate with product owners and developers, and contribute to technical discussions. Experience with Node.js and Nest.js is essential.

Administrative Assistant for Medical Services needed for a European institution. Fluent English required, French preferred. Responsibilities include managing medical records, data archiving, visitor reception, and email correspondence. At least 3 years of relevant experience required.

Actuarial Analyst needed for Business Change & Monitoring department. Responsibilities include performing complex actuarial calculations, ensuring regulatory compliance for pensions, and contributing to technical analyses and risk management. Requires a Master's degree in actuarial science and 3+ years of experience in life insurance.

Support BESIX's recruitment team during a 2-3 month internship. Responsibilities include screening CVs, managing candidate files, and providing general support. Must be pursuing a Bachelor/Master degree in Human Resources, Business Management, Engineering, or equivalent.

Business Consultant to implement SaaS software solutions focused on quality, safety, and compliance management. Lead customer implementations from kick-off to go-live, analyze requirements, configure software, and collaborate with Project Managers. Fluent German and English required.

Lead major offshore projects from concept to delivery, including scheduling, drafting, and calculating execution methods for rock dumping, cable laying, foundations, and offshore wind farm installations. Coordinate with various departments and project manager.

Senior ICT Business Analyst - Consultant needed for a 6-month freelance assignment in Gent, Belgium. Lead investigations and optimizations of logistical, HR, and financial business processes. Analyze business needs, define requirements, and document processes using BPM and BPMN methodologies. Coordinate with cross-functional teams and utilize tools like Archi, Confluence, and SAP. Strong analytical, communication, and project management skills required. Fluency in Dutch (CEFR C2) is mandatory.

Head of Training for the Benelux subsidiary, responsible for defining and leading the training strategy, ensuring knowledge transfer excellence, and driving commercial performance through training programs.