controller English-speaking jobs in Rixensart

HV Technical Lead to manage the full lifecycle of HV electrical systems on major construction projects. Requires experience delivering HV systems, substation knowledge, and familiarity with relevant codes and safety standards.

Managing Director responsible for executing the local commercial plan in Belgium. This hands-on leadership role drives growth, manages client relationships, and oversees local team performance across music and live entertainment.

Senior Financial Accountant supports daily financial operations, leading month, quarter, and year-end closings. Responsibilities include preparing journal entries, overseeing AP/AR, and managing tax declarations. Requires 5+ years of experience and knowledge of accounting standards.

Senior Account Manager focusing on the Healthcare sector. This role involves acting as a Trusted Advisor to co-create customized solutions, driving business development, and building long-term customer relationships. Requires strong sales and communication skills.

Lead a strategic Data Tower program integrating external CMO data into the enterprise data ecosystem. This role requires driving large-scale data integration, establishing governance, and managing cross-functional teams in a regulated industry.

Lead the digitalization of validation processes for a biopharmaceutical company. This role translates governance into digital workflows, defines validation requirements, and manages stakeholders. Requires 8+ years in CSV and Information Systems validation.

Experienced Site Manager needed for a 12-month BESS project in Brussels. Oversee EPC contractors, ensuring safe, on-schedule construction and installation. Requires electrical background, commissioning understanding, and contractor coordination skills.

Senior Manager, Trial Delivery Leader accountable for clinical trial delivery and operational oversight. Leads cross-functional teams to execute trial operational plans, managing budget, timelines, and compliance. Requires 8+ years in healthcare with clinical research experience.

Senior Technical Project Leader to coordinate IT initiatives. Responsibilities include defining scope, planning, monitoring, and ensuring quality across technical projects. Requires 10+ years in team coordination and application management.

Lead creative strategy for Shadow Phantom, a cybersecurity company, to build an iconic global brand identity. Elevate visual and emotional impact through video, social media narratives, and design.

Manage the IT software license lifecycle, ensuring compliance and cost efficiency. Analyze usage data, optimize license allocation, and report on SAM KPIs. Requires 3+ years in SAM/ITAM with strong analytical skills and fluency in English plus French or Dutch.

Lead strategic direction and network optimization for the Belgium market as Head of Logistics. Drive delivery service enhancement, cost optimization, and operational excellence while managing a high-performing team.

Lead and scale an SMB sales team in EMEA. This hands-on role involves coaching Account Executives, driving revenue growth, and improving sales execution processes for developer-first security products.

Senior ICT Project Manager needed for consultancy missions implementing SharePoint/Microsoft 365 solutions. Responsibilities include managing project objectives, stakeholders, and ensuring quality delivery. Requires experience in Change Management, Office 365, and training.

Senior Manager, Biostatistics provides statistical leadership across Phase I-IV clinical development. Responsibilities include study design, analysis, SAP development, and regulatory submission support. Requires expertise in clinical trial biostatistics and strong technical skills.

Freelance Content & Social Media Creator needed for a long-term project. Create photo/video content, manage social channels (LinkedIn, Instagram, Facebook), and develop strategic campaigns across multiple brands. Fluent Dutch and English required.

Partnership and Compliance Officer supports WFP in mobilizing EU funding and influencing EU policies. This role involves managing EU contracts, ensuring compliance with regulations, and strengthening relationships with EU institutions. Fluency in English and French is mandatory.

Perform security assessment, technical analysis, and remediation tracking for DCO. Build and maintain vulnerability data architecture, including databases and dashboards. Requires NATO SECRET clearance and relevant experience.

Senior Business Analyst needed for a large-scale IT, Cloud & Business Transformation in Life Sciences. Drive requirements definition, process optimization, and shape future-state solutions across multiple workstreams.

Part-time Freelance Business Analyst and Transformation Project Coordinator supporting an academy transformation. Responsibilities include workstream management, stakeholder coordination, business analysis, and change management. Requires 5-6 years of experience and fluency in French and Dutch.