controller English-speaking jobs in Rixensart

Senior freelance Business Analyst & Tester for a public sector organization. Responsibilities include analyzing business needs, documenting requirements, modeling processes using BPMN, and creating test cases. French proficiency is required.

Define and own information and knowledge architecture, including domain models and taxonomies. Establish information governance and lead master data governance. Ensure information supports AI adoption while maintaining compliance.

Junior Procurement Officer supports operational purchasing, supplier administration, and compliance screening. This role involves managing low-value requests, processing orders, and maintaining procurement documentation. A degree in a related field and proficiency in English plus French or Dutch are required.

Founding Partner role to launch and grow a consulting office supporting executive committees on strategic and operational challenges in energy, mobility, and circular economy. Requires 4+ years in strategy consulting and 3+ years in sales or entrepreneurship.

Software Engineer Service to develop AI-centric applications using LLMs, RAG, and agentic workflows. Requires 5+ years as a Software Engineer and 1-2 years integrating generative AI. Strong Python skills are essential.

This Brussels-based role requires a policy leader to shape EU and NATO outcomes across defense, commercial aerospace, and related policy areas. The successful candidate will build relationships with key EU and NATO stakeholders, monitor policy developments, and advise leadership on business implications. Extensive EU policy experience and a deep understanding of EU and NATO institutions are required.

Strategic leadership role overseeing all marketing campaigns and paid media investments across the Group. Define omnichannel strategy, manage agencies, and drive performance across all digital and media channels.

Pan-EU Financial Controller role supporting financial reporting and controlling for an international organization. Requires a bachelor's degree or equivalent, 1-5 years in Finance/Controlling, and fluent English.

Senior Java Developer to join the Risk Management team. Design and deliver high-quality, scalable Java applications, mentor developers, and drive technical excellence within the B2B Belgium Business Platform. Requires 7+ years in Java.

Senior Cyber Security Specialist required to install, configure, and test security tools like firewalls, Nessus, and Splunk. Must have NATO SECRET clearance and 5+ years of relevant experience.

Lead complex technology transformations for clients, combining strategy, architecture, and delivery. Oversee multiple workstreams, drive adoption of modern engineering practices, and mentor talent.

Design and architect scalable, resilient data solutions incorporating data products. This role requires experience in data solution architecture, enterprise-scale design, and agile methodologies, with knowledge of cloud data platforms and AWS.

This PMO Officer manages external consultants, coordinating selection, onboarding, and performance. Responsibilities include contract administration, procurement, invoicing, and ensuring compliance and governance.

Design and implement advanced AI solutions, translating business needs into technical AI strategies. Lead AI lifecycle projects using Azure, applying state-of-the-art techniques in computer vision, NLP, and generative AI.

As a Junior Business Analyst at Methis Consulting, you will translate business needs into functional specifications for energy and mobility projects. You will design solutions, collaborate with development teams, and validate implementations.

Store Manager to lead commercial, operational, and people performance for a luxury Maison boutique. Responsibilities include driving sales, managing budget, developing the team, and ensuring exceptional client experiences. Requires 8+ years of retail management experience.

Design and implement secure, scalable data, BI, and AI solutions. Evolve data product architectures on a modern cloud-based platform, translating business needs into concrete solution designs. Support engineering teams and automate data management processes.

Experienced HVAC Commissioning Manager to lead water treatment and commissioning operations for complex mechanical systems. Responsibilities include defining strategies, overseeing planning, ensuring technical compliance, and managing staff and client relationships.

Business Development Director to achieve sales targets by growing client relationships in the pharmaceutical and biotech sectors. Responsibilities include account planning, leading presentations, and managing pipeline forecasting.

Experienced Cleaning Validation Engineer needed to support a pharmaceutical organization. Develop and improve science-based cleaning strategies, author protocols, and ensure compliance with GMP and regulatory requirements.