controller English-speaking jobs in Rixensart

Support a purchasing department within an international energy infrastructure organization. Responsibilities include purchase order and contract handling in SAP, process improvement, and stakeholder communication. Requires medior experience in logistics or purchasing, SAP MM proficiency, and strong analytical and communication skills.

Business Analyst - Aftersales will drive continuous improvement of business applications and processes. Responsibilities include needs analysis, process modeling, documentation, and functional specification development. Requires a Bachelor's degree, 5+ years of experience as a Business Analyst, fluency in French and English, and strong process modeling and communication skills.

Provides first and second-line IT support, including remote and on-site assistance. Analyzes incidents, troubleshoots problems, and documents solutions. Requires strong MS Office, Windows, and mobile device knowledge. ITIL V4 Foundation certification is required. Minimum 3 years of relevant experience. Fluent in English and French.

Senior Accounting, Reporting & Consolidation Officer needed to support a Finance department in a complex banking environment. Responsibilities include data analysis, accounting review, reporting, consolidation, and process improvement. Requires a Bachelor's or Master's degree in a relevant field and minimum 4 years of experience. Strong knowledge of bank accounting and advanced MS Office skills are mandatory.

Master internship applying machine learning to predict environmental impact of semiconductor manufacturing processes. Focus on data sharing issues and developing models to predict missing values and aggregate tool and process databases. Requires background in applied mathematics, machine learning, and Python programming.

Doctoral researcher to analyze the legal and ethical framework of AI in crime and security. Tasks include examining European legislation, conducting legal risk analyses, and developing guidelines for privacy-by-design.

BI consultant with 5+ years of experience in Microsoft BI (Power BI, Azure) sought to join a team specializing in business intelligence, big data, and analytics. Responsibilities include collaborating with data engineering teams, building reports, and developing BI solutions using the Microsoft BI Suite. Knowledge of other BI tools and data warehousing is a plus.

The Marsh Risk Graduate Program is an 18-month intensive experience designed to attract and develop the next generation of risk and insurance leaders. Participants will gain real-world experience, develop professional and behavioral skills, and work with clients. The program includes a structured training program, a mentor, a buddy, and a manager to support your growth. Marsh seeks candidates with strong business acumen, problem-solving skills, and excellent communication skills in English, Dutch, or French.

Experienced Transaction Advisor needed for a growing advisory firm. Guide clients through M&A, valuations, and financial due diligence. Manage end-to-end projects, perform financial analyses, and collaborate with clients and internal teams.

We are seeking a Chief Executive/Leader with expertise in Strategic Management, Business Development/Sales, Engineering, IT/Digitalisation, Transformation, or Human Resources. The ideal candidate will possess academic degrees, international experience, and strong communication skills.

Fluent French or Dutch speaking Full Stack developer needed for a 12-month contract in Brussels. The role involves developing, testing, and collaborating within a Scrum team on a microservices-based project rewriting a monolithic application.

Senior Sales Exec / Snr Account Manager will drive commercial growth for Conformance & Interoperability services and tooling. Responsibilities include owning customer relationships, developing new business opportunities, and expanding existing accounts.

Application Security Engineer needed to integrate security into software development lifecycle. Will analyze vulnerabilities, remediate issues, and assist development teams in building secure applications. Requires strong software engineering background, application security experience, and familiarity with OWASP Top 10 and vulnerability remediation.

Data Scientist – Gen AI to design, train, and fine-tune LLMs for client projects. Develop agentic AI solutions and research innovative applications.

Senior Process & Piping Engineer needed for a leading multinational materials technology company. Designs installations from concept to execution, manages external firms, and coordinates site activities. Requires a bachelor's degree in electromechanics or mechanical engineering, strong process and piping knowledge, and several years of relevant experience.

Supports the delivery of endpoint and gateway security services, monitors performance and compliance, and coordinates issue resolution. Assists with incident coordination, service management, and continuous improvement initiatives. Requires 5+ years of experience in cyber security operations and strong technical skills.

Leads TikTok's representation in Brussels, providing strategic direction on public policy and government relations within the EU. Manages a team, builds relationships with policymakers, and advocates for TikTok's positions on key EU dossiers.

Application Security Engineer needed to integrate security into CI/CD pipelines, perform application security reviews, and remediate vulnerabilities. Will analyze vulnerabilities, fix issues in applications, and help development teams build secure software. Requires strong software engineering background, experience in application security, and familiarity with vulnerability remediation.

Senior Integration Developer with 5+ years of experience in service development using Azure Integration Services and .NET technologies. Designs, develops, and maintains scalable integrations between enterprise systems, APIs, and cloud services in an Agile (SAFe) environment.

Application Engineer will collaborate with a diverse team to make an impact in the Occupational Health and Safety field.