controller English-speaking jobs in Rixensart

Senior Quantitative Developer will contribute to the development and use of pricing and risk management models and systems. Responsibilities include producing code increments, providing leadership in areas such as software design and testing, and supporting trading and origination on model usage. Requires a Master's Degree or PhD in a quantitative field and solid Python development experience.

Communication Consultant needed for part-time, hybrid role. Develop and execute communication strategies, create engaging content, and support internal stakeholders. Minimum 3 years of experience required, strong copywriting and social media skills essential. Native-level Dutch proficiency required.

Automation Training Consultant with 7+ years of experience in automation. Proven technical writing skills, strong presentation skills, and ability to adapt to technological changes. Knowledge of PLC, panel designing, CIP, SCADA, and Control Automation required.

Senior Manual Testers needed for IT modernization program. Responsibilities include test plan creation, API testing, defect tracking, and collaboration with Agile teams. Expert level skills in Agile/Scrum, BDD, Gherkin, Jira/Confluence/Xray, and API testing required. ISTQB certification valued.

Salesforce Developer sought for a growing consultancy. Must have 1-5 years of hands-on Salesforce experience, a Bachelor's or Master's in IT or engineering, and fluency in Dutch and English.

Manage and optimize Amazon seller accounts, develop sales strategies, create product listings, and monitor performance metrics. Coordinate with internal teams, manage inventory, and oversee advertising campaigns.

Senior Sales Manager leads regional commercial strategy, translating corporate objectives into actionable plans. Manages revenue performance, builds customer relationships, and governs major commercial decisions. Requires proven leadership, strategy execution, and cross-functional experience.

Project Manager to lead clinical supply projects (Phase I-IV) from planning to execution. Manage client relationships, coordinate internal stakeholders, and ensure compliance with cGMP standards.

Smappee seeks a driven Business Development & Account Manager to expand its EV charging footprint in Wallonia. Responsibilities include prospecting, building partnerships, managing the sales cycle, and analyzing customer needs to offer tailored solutions.

PhD researcher to develop executable safety case representations and runtime monitoring requirements for autonomous systems operating in dynamic environments. Responsibilities include developing dynamic safety case frameworks, collaborating with an interdisciplinary team, and publishing research results.

Leads delivery of complex, multi-tower modernization programs, coordinating cross-tower teams and ensuring outcomes are delivered to scope, schedule, quality, and risk expectations.

Experienced IT PMO professional needed to support and govern complex technology programs. Responsibilities include portfolio governance, project delivery oversight, stakeholder management, financial tracking, and PMO process improvement. Requires strong communication, organizational skills, and experience in enterprise IT environments.

As Sales Manager, you will lead a team of Account Managers in Wallonia, developing and executing sales strategies for SMEs and mid-sized organizations. You will coach and motivate your team, ensuring they meet commercial targets and KPIs. You will also collaborate closely with Customer Care and Service departments to build strong client relationships.

Senior Organisational Change Manager supports complex transformation initiatives, including strategy execution, digitalisation and process transformation. The role defines and leads change strategy, enables leadership, designs change interventions, manages stakeholders, and strengthens change capability. Requires 7+ years of experience as a Change Manager, strong communication and influencing skills, and a relevant certification.

Full Stack Developer (Node.js / TypeScript + React) needed for a fast-growing European tech scale-up. Design, maintain backend services, REST APIs, and optimize PostgreSQL data models. Build and iterate on frontend features with React / Next.js.

Experienced commercial professional to manage strategic healthcare accounts, developing long-term collaborations and improving patient access to specialty therapeutics.

Finance Consultant for NORRIQ Talent Academy 2026. Support customers in automating and digitalizing finance processes within Microsoft Dynamics 365 Business Central. Analyze processes, design solutions, collaborate with teams, and deliver training.

Senior Network Engineer to design, implement, and maintain complex enterprise network infrastructure. Responsibilities include network operations, capacity planning, upgrades, and troubleshooting routing and switching protocols. Requires CCNP certification and 7+ years of experience.

Brunel seeks a Medior DevOps Engineer to support ICT Manager in maintaining and evolving a modern IT infrastructure. Responsibilities include managing CI/CD pipelines, designing and implementing cloud infrastructures (Azure, Kubernetes, Docker), and automating technical processes. Requires 3-5 years of experience in DevOps, Systems Engineering, or Infrastructure Engineering with strong expertise in Kubernetes, Docker, Linux, CI/CD pipelines, and Azure.

Coordinates the timely manufacturing and release of patient-specific batches within a sterile GMP environment. Ensures smooth collaboration across teams, including Manufacturing, QA, QC, and Investigations.