controller English-speaking jobs in Rixensart

Full Stack Developer Intern to join a growing team. Develop and maintain web applications using HTML, CSS, JavaScript, NodeJS, and AI-integrated IDEs. Must have a Bachelor's or Master's degree in Computer Science, Computer Engineering or related field and strong understanding of web technologies.

Supports the ECHO Partnership Team in delivering the Plan International EULO workplan, with a focus on humanitarian funding. Coordinates ECHO funding opportunities, supports engagement with EU institutions, and ensures project compliance throughout the grants cycle. Assists in developing advocacy messages and monitoring data from ECHO-funded projects.

Language Bear seeks experienced Native French (Belgium) Translators and Editors with Flemish language skills for iGaming content. Responsibilities include translating from Flemish to Belgian French or editing Belgian French content related to casino reviews, games, guides, and sports betting. Applicants must have experience in iGaming-related texts and flawless writing skills.

Senior Software Engineer will design, build, and maintain scalable APIs and microservices using C# and .NET Core. Responsibilities include designing architectural solutions, integrating data storage technologies, and developing Kafka-based integrations. The role requires 6+ years of professional software development experience and a Bachelor's degree in Computer Science or a related field.

Sales Account Manager for the automotive aftermarket sector. Develops and implements sales strategies, manages distributors and partners, and analyzes market trends. Requires proven sales experience, strong communication skills, and proficiency in English and Dutch.

Support for the management of the NCSC SIEM (Splunk-based) environment across the NATO environment. Responsibilities include Splunk software administration, log collection, data management, platform configuration, and user support. Requires expertise in Splunk, Linux, networking, security, automation, and scripting.

Mechanical Technicians assemble and maintain facade cleaning machines on high-rise buildings. Responsibilities include installation, mechanical testing, and safety compliance. Must have mechanical aptitude, problem-solving skills, and be comfortable working at heights.

Freelance Mental Health Professional needed for weekend work (17h-24h CET). Must have a degree in Clinical Psychology, license to practice, and minimum 6 months experience. Excellent communication skills in German, B2-C1 English or Spanish, and tech proficiency required. Responsibilities include assessing patients, assigning services, and supporting operations.

Business Analyst with 5+ years' experience translating business needs into actionable solutions. Expertise in requirements analysis, Agile/Scrum, and testing. Strong technical understanding and interest in AI. Fluent in French and English. Financial services or insurance experience preferred.

Software Engineer to design, develop, and maintain backend services and business applications within a major European institution's Digital Solutions Division. Experience with Python, Java, PHP, APIs, and relational databases is required.

Manage a remote team to achieve project goals. Facilitate communication, monitor performance, and implement remote work best practices.

This internship evaluates the feasibility of transitioning from C/C++ to Rust for embedded systems development. The intern will compare Rust with C and C++ in terms of memory safety, concurrency safety, compile-time correctness guarantees, and runtime performance. They will also assess the maturity and suitability of Rust for embedded systems and identify tooling requirements.

Principal Consultant to advise CIOs and leaders on digital transformation strategies, cloud adoption, and IT performance optimization. Requires 5+ years experience in digital & IT transformation, a broad technical background, and fluency in English and Dutch or French.

Lead Etex's digital growth agenda by driving customer engagement and retention across all digital platforms. Translate strategic priorities into effective digital execution, increasing qualified leads, conversions, and commercial impact.

Manages a team of clinical trial professionals, overseeing the successful implementation and execution of phase Ib-IIIb trials. Responsible for team performance, resource management, and ensuring compliance with SOPs, HCC, and local regulations. Leads continuous improvement initiatives and contributes to the development of country strategy. Requires a BA/BS degree in Life Sciences or equivalent experience and 5+ years of clinical research experience.

Packer needed for a well-known logistics company in the Bornem region. Ensure pallets are stacked and wrapped according to customer requirements and quality standards using a computer. Previous warehouse experience and computer skills required.

Business Controller needed to monitor and analyze financial and commercial performance across Belgium and France. Manage monthly closings, budgeting, and forecasting. Prepare reports and identify performance improvement opportunities. Requires a Master's degree in a relevant field, 3+ years of experience, and fluency in Dutch, French, and English.

Graduate Engineer will design and develop E-axles and parts for European vehicles, collaborating with suppliers and headquarters in Japan. Responsibilities include design, technical assessment, 3D modeling, and validation testing.

The U.S. Mission in Belgium seeks an Administrative Assistant for the Health Unit. The incumbent oversees administrative functions, schedules appointments, manages medical records, and coordinates with local medical providers. The position requires a minimum of two years of experience as an Office Manager or Administrative Assistant, proficiency in English, Dutch, and French, and knowledge of the local medical care system.

Freelance design engineers sought to develop innovative hardware products for pioneering companies. Contribute to ideation, specify technical requirements, design prototypes, and advise on manufacturing specs. Requires a higher degree in Engineering and experience in hardware development.