controller English-speaking jobs in Rixensart

Accountant & Controller needed for a medical devices company. Responsibilities include VAT and tax declarations, financial reporting, performance analysis, and audit support. Bachelor's degree in Accounting and 2+ years of experience required. Fluent English with good French and/or Dutch.

Provides operational and project support to the R&D team, ensuring material availability, on-time deliveries, and efficient project coordination. Acts as a key interface between R&D, Supply Chain, Logistics, and Project teams.

Conduct high-quality research on versioning for knowledge graphs. Collaborate with Flanders Make and disseminate project results through publications and conferences.

The Associate Project Officer will support the implementation of the Inter Pares project, focusing on strengthening parliaments in Africa, Asia, and Latin America. Responsibilities include supporting project objectives, donor reporting, stakeholder engagement, and conducting substantive research.

Functional Analyst needed to bridge business and development teams. Translate requirements into user stories, support backlog refinement, and ensure solutions meet business needs through testing.

Maintenance Engineer needed for a dynamic facilities management company. Support multiple retail sites with planned preventative maintenance, reactive repairs, and building service fault diagnosis. Must have proven experience in building, electrical, and mechanical systems and a full, clean driving license.

Experienced Full Stack Developer needed for a hybrid role in Brussels. Develop and maintain scalable enterprise applications using Angular and .NET. Collaborate with stakeholders and contribute to architecture discussions. Must have strong communication skills and be able to work onsite a minimum of 3 days per week.

Unisensor seeks a Scientific Affairs & Market Access Manager to strengthen scientific positioning and accelerate market access across Europe. Responsibilities include managing KOL relationships, coordinating publications, and representing Unisensor at scientific events. The role also involves technical training, distributor support, and pre-sales assistance. Requires a master's or PhD in Life Sciences with 5-10 years of experience in Scientific/Medical Affairs, Market Access, Regulatory, or technical roles within diagnostics or the food industry. Fluency in English is required.

Internal Audit Manager will conduct comprehensive audits of risk management, business processes, financial reporting, and compliance. The role involves performing the full audit cycle, utilizing data analytics, and ensuring adherence to standards and methodologies.

Manage and expand relationships with key strategic clients, ensuring adoption and integration of Symantec and Carbon Black cybersecurity solutions. Drive retention, upselling, and identify new opportunities to enhance client security postures.

Full-time unpaid internship supporting internal and external communication across multiple channels. Create content, assist podcast production, and contribute to communication strategies. Must be enrolled in a degree program, fluent in French and English, and based in Brussels.

Senior Supply Chain Consultant to analyze, design, and implement planning solutions for clients. Requires 3+ years of experience in supply chain planning, logistics, or a related field, a master's degree, and fluency in Dutch, French, and English.

Lead a team of web development and PIM & DAM experts, driving projects to enhance marketing efforts through technology. Expertise in Drupal CMS, JavaScript, and API integrations is required. Manage external agencies and internal resources, ensuring quality and knowledge retention.

Senior IT Consultant will design and implement IT infrastructure solutions for building automation systems, manage server infrastructure, and implement cybersecurity measures for OT/IT environments.

Senior DevOps & Cloud Engineer to design, implement, and maintain scalable cloud infrastructure on AWS. Expertise in IaC, Kubernetes, GitOps, and modern DevOps toolchains is required.

Senior .NET Technical Lead with experience in C#, .NET Core/.NET 10, ASP.NET Web API, Blazor, SQL Server, and Microsoft Azure. Designs, develops, and maintains secure APIs, dashboards, and messaging services. Leads technical design, code reviews, and release documentation. Mentors teams and ensures maintainable, secure, and scalable applications.

CNC miller needed for production of aluminum profiles. Experience with milling machines, blueprints, and measuring instruments required. Fluent English and ability to work in a two-shift system are essential.

Security Engineer Expert will monitor project execution, contribute to system performance improvement, and deploy, maintain, and operate classified systems. Requires a university degree or equivalent experience in a related field and proven senior-level experience in systems administration/engineering or network security. Must have experience in complex systems engineering, including security architecture design, certification and validation, cyber risk analysis, and IT/OT security. Hands-on experience with scripting and automation using Ansible, Bash, Python, and PowerShell is required. Strong background in PKI, certificate lifecycle management, and IAM/PAM is also necessary. Must be eligible to undergo the ESA and EU secret security clearance procedure.

Senior commercial leader to develop regional strategy, leverage connections, and secure public tenders for modular infrastructure projects in Belgium.

QA Specialist to oversee quality activities for Contract Manufacturers (CMOs), ensuring GMP compliance. Reviews deviations, CAPAs, change controls, and product complaints. Requires a scientific degree, 5+ years in a cGMP environment, and proficiency in English, SAP, and Veeva.