controller English-speaking jobs in Rixensart

Experienced Accounting Manager needed for a dynamic Financial Services environment in Brussels. Drive team performance, execute business strategy, and manage a full client portfolio. Strong accounting, tax, and leadership skills required.

Fuel Cell System Design Engineer will define project requirements, perform feasibility studies, and develop design concepts for air, cooling, and hydrogen systems. Requires a Master's degree in Mechanical Engineering or related field, fluency in English, and experience with 3D modeling and simulation tools.

Experienced Creative Strategist needed for a fast-growing DTC beauty/wellness brand. Own full-funnel creative strategy across ads and landing pages, driving performance marketing growth. Must have strong direct response foundation and experience in a high-revenue environment.

Security Tools Engineer responsible for the management, maintenance, and configuration of SIEM/LogA tools. Requires expertise in Splunk, including Splunk Enterprise Security, Phantom, and UBA. Must have experience analyzing logs, troubleshooting infrastructure, and collaborating with teams. NATO SECRET security clearance is essential.

Senior Account Solution Architect to drive business growth and IT transformation for the Ministry of Defense, defense prime partners, and the defense industrial base.

Develop and implement manufacturing and assembly methods for furniture and structures, respecting deadlines, budgets, and aesthetic constraints. Model objects, propose technical solutions, select hardware, and program CNC machines.

Senior Service Delivery Manager for SAP applications and services. Ensures high-performance, secure, and compliant operation of SAP systems (ECC, S/4HANA, BW, PI/PO, Fiori). Manages incident, problem, and change management, contracts, and supplier performance. Contributes to roadmap initiatives and service improvement.

Leads the delivery of the External Due Diligence (EDD) program for clients, ensuring regulatory compliance. Schedules and conducts due diligence reviews, stays updated on regulatory changes, and leads the digitalization of EDD activities. Builds and maintains relationships with clients and colleagues. Requires knowledge of collective investment schemes, funds industry regulations, and previous experience in external due diligence.

Java Solution Architect needed to propose and document architecture for the Talent Pool, ensuring alignment with business needs and technical constraints. Requires extensive IT development and architecture experience, strong Java skills, and knowledge of EC corporate components. Must be able to draft, improve, and document architecture decisions and communicate effectively with stakeholders.

Design and lead cloud-native application architectures, ensuring high availability, scalability, and resilience. Drive modernization initiatives, migrating legacy systems to microservices, serverless, or containerized architectures. Leverage AI-assisted software engineering tools to optimize the SDLC. Collaborate with stakeholders to translate business goals into technical roadmaps, selecting cloud providers and platforms. Provide technical leadership to development teams, conducting code reviews and ensuring best practices.

Trainee to join the dynamic team at Park Inn by Radisson Brussels Midi Hotel. Assist in delivering exceptional guest service and support the smooth running of the department. Must be enrolled in a school/university, provide an internship agreement, and be fluent in French/Dutch & English.

IT Transition and Assurance Manager provides administrative support to project boards and teams. Manages project files, compiles reports, and provides guidance on project management tools and techniques. Conducts capability improvement activities and develops and maintains transition strategies and plans.

The Supervisor Customer Service Center acts as a link between management, customers, and the team. Ensures smooth daily operations, safeguards service levels, and drives continuous improvement, efficiency, and quality.

Spektrum seeks a SATCOM Technician to support the NATO Communications and Information Agency (NCIA). Responsibilities include installation, configuration, and maintenance of satellite communication systems, including baseband, RF, antenna, and monitor/control systems. Requires 10 years of experience in electronics or a related field, at least 5 years as a satellite technician, and proficiency with electronic and RF measurement instruments. Must possess a valid driver's license, reliable transportation, and a valid National or NATO Secret security clearance. English fluency is mandatory.

Senior Brand Manager to lead commercial strategy for a vital therapeutic area in BeLux. Requires 5+ years pharmaceutical marketing experience, fluency in English, French, and Dutch, and a Master's degree in a relevant field.

Senior .NET Developer to join a team working on a modern, internally developed application. Responsibilities include collaborating with the Product Owner, IT Manager, and Software Architect. Requires expertise in .NET Core, C#, Blazor, WebAssembly, Entity Framework Core, CQRS with Mediator, Azure Cloud, Azure DevOps, and Microsoft SQL Server. Must have at least 7 years of experience as a .NET developer and a Bachelor's or Master's degree in Computer Science, IT, or equivalent. Fluency in English, conversational Dutch and French required.

This VIE position supports internal control framework strengthening and transformation projects. Responsibilities include diagnosing and improving internal controls, monitoring progress, training teams on new procedures, and automating Anacredit reporting.

As a Customer Support Representative, you will provide best-in-class support to B2B customers through various channels. You will handle incoming requests, troubleshoot issues, and analyze customer feedback to improve services. You will also process customer data, create knowledgebase articles, and stay updated on technical knowledge.

Senior Java Middleware Developer to install, configure, monitor, and troubleshoot application architecture. Design and develop architecture components and building blocks. Analyze and integrate information systems. Experience with Weblogic, Oracle Service Bus, Java Message Service, and Angular required.

Experienced Networking Consultant to design, deliver, and lead complex network solutions for enterprise customers. Requires 10+ years of consulting experience, strong vendor certifications, and expertise in traditional and advanced networking technologies.