controller English-speaking jobs in Rixensart

Stranger Soccer seeks a passionate football entrepreneur to open and operate their business in Brussels. Responsibilities include bringing the brand to life, recruiting and leading a team, securing game venues, and overseeing game schedules. Ideal candidates have a business background, entrepreneurial spirit, and a passion for football.

Software Engineer needed to build and maintain tools for onboarding, monitoring, and managing a growing fleet of IoT devices. Responsibilities include cloud infrastructure management, data pipeline development, and integration of forecasting algorithms. Must have proficiency in Python and Git. Experience with cloud platforms, CI/CD, and real-time data environments is a plus.

Leads quality assurance for medical devices, digital health technologies, and computerized systems in clinical trials and commercial applications. Oversees vendor qualification, device assessment, and quality review of clinical trial documents. Provides guidance on digital health technology classification and patient-facing solutions.

Field Application & Service Specialist to support international Customer Care team for innovative diagnostic solutions. Responsibilities include on-site deployments, troubleshooting, application support, and training. Requires a scientific background, 2+ years of relevant experience, strong analytical skills, and fluency in English. International travel is required (~50%).

Java developer to design, implement, and document integration strategies, APIs, and workflows in a JEE/HTTP secured ecosystem. Experience with BPMN, SOAP, REST, and Jira required.

Public Sector Account Executive will own the sales cycle for the Belgian public sector, identifying targets, preparing for and participating in meetings and presentations, and overseeing deployment. Responsibilities include responding to RfPs, collaborating with internal teams, and contributing to the development of sales strategies. Must have full working proficiency in Dutch and English.

Lab Technician to execute routine workflows for next generation sequencing, including DNA/RNA quality control, library preparation, and operating robotic devices. Requires a degree in Biotechnological, Biomedical, or Biological Sciences and strong analytical skills.

Lead full-stack development of features for a modern TypeScript ecosystem serving millions of users. Design and implement scalable serverless solutions leveraging AWS Lambda, ECS, and event-driven architectures. Influence cross-team architecture and standards across 40+ squads. Own the full development lifecycle, from ideation to production deployment and monitoring. Collaborate with product managers, designers, data engineers, and other developers. Champion performance and security standards.

Enterprise Architect needed for European institution in Brussels. Manage information system implementations, create architecture models, and collaborate with users. Requires 11+ years IT experience, proficiency in Business Process Modeling, and knowledge of enterprise architecture frameworks (e.g., TOGAF, COBIT). Fluency in English is mandatory.

Forvis Mazars Group seeks a Global Mobility Services intern to support the team in research, tax compliance, and payroll tasks. The intern will assist with international employment structures, income tax returns, permit applications, and salary package analyses.

Collaborate with the Corporate Finance Manager to negotiate financing arrangements, propose tailored solutions, and manage hedging activities. Execute debt and equity funding, access financial markets, and build relationships with investors. Oversee treasury reporting, accounting, and risk management.

Statistical Programmer needed to migrate forecasting system from SAS to R on the Posit platform. Requires strong R programming and SQL skills, experience with time series analysis packages, and familiarity with cloud platforms. Preferred experience with SAS, Posit ecosystem, and DevOps practices.

Designs and manages IT solutions for the energy sector, focusing on data management, data exchange, and market processes. Translates business requirements into technical architecture and strategy. Supports central platforms and daily market operations.

The Statistics Assistant will collect, analyze, and report statistical data for sector groups and internal stakeholders. Responsibilities include data processing, communication of findings, and service to internal and external clients.

Provide technical assistance for clean energy and climate-related infrastructure projects in developing countries. Services include sector assessments, project preparation, environmental and social advisory, climate risk assessments, and capacity building.

Senior IT Infrastructure Administrator responsible for server operations, network management, security, and user support. Requires 5+ years of server/network administration experience and a Bachelor's in Computer Science or related field.

Leads and manages a team of Telesales representatives, driving revenue growth by expanding the affiliate network. Develops and executes telesales strategies to affiliate new merchants, analyzes sales data, and builds relationships with merchants.

IT Support professional needed for a client in the international professional services sector. Responsibilities include providing IT support, managing user accounts, performing system administration tasks, and participating in implementation projects. Must have strong communication skills in Dutch and English, experience with Microsoft Azure and cloud technologies, and knowledge of various Microsoft applications and Windows environments.

Interim International Head of Brand Management needed to stabilize, structure, and accelerate brand performance across the Benelux region. Define and execute brand plans, optimize marketing budget, and lead omnichannel campaign rollouts. Strong leadership, strategic thinking, and hands-on execution required.

Research Internship for Bachelor's students in Life Sciences (Biotechnology, Biochemistry, Molecular Biology) to support antibody discovery and engineering research.