controller English-speaking jobs in Rixensart

Architect software-hardware codesign for next-gen AI HPC systems. Drive innovation across the computing stack, modeling performance and defining system requirements for large-scale clusters.

Application Support Agent provides first-line support via email and ticketing systems, resolving user issues and ensuring service continuity for digital services. Requires C1 English proficiency and strong problem-solving skills.

Part-time Sales Consultant needed for the Antwerp boutique from mid-November to mid-January 2027. Responsibilities include welcoming customers, sharing product stories, supporting sales targets, and maintaining store presentation.

AI Safety Red Teamer Expert role requires designing adversarial prompts to stress-test frontier AI models. Responsibilities include identifying jailbreaks and unsafe behaviors across sensitive domains. Candidates need 5+ years of experience in AI Safety or related fields.

Senior Account Manager for Cell Therapy Technologies across UK, Ireland, Benelux, France, and Sweden. Own complex, multi-country accounts, driving growth for capital equipment, consumables, and services. Requires life sciences sales experience and scientific credibility.

Senior external consultant to shape conversational AI capability by strengthening the Software Factory environment. Expertise in Copilot Studio, Power Platform, and defining platform strategy, governance, and architectural guidelines.

Experienced Tax Officer needed to ensure Belgian tax compliance for the Group's entities. Responsibilities include reviewing tax returns, managing compliance, and supporting international tax matters. Requires a Master's degree and 6-10 years of relevant tax experience.

Registered Nurse needed for the U.S. Mission in Belgium. Responsibilities include medical care for employees and family, managing medical inventory, running vaccination programs, and maintaining electronic medical records. Requires an RN degree and 2 years of clinical experience.

Enterprise Architect to translate strategy into capability evolution and target architecture across multiple business domains. Own capability maps, define principles, and shape distributed system design while driving transformation roadmaps.

CER Groupe seeks a Business Developer (AgriFoodTech) to drive European growth in the sector. The role involves identifying and developing new business opportunities, building client relationships, and shaping the CER's AgriFoodTech offering.

Assist customers with designing high-available, secure Azure Integration solutions using Logic Apps and Azure Functions. Implement complex API and Microservice solutions on Microsoft Azure. Requires .NET (Core) coding experience and knowledge of Azure Identity management.

Software Architect (.NET) to lead technical design and development for an AI-driven SaaS platform. Requires 10+ years in software engineering, strong .NET/C# expertise, and experience in front-end development.

Experienced SAP HR/HCM Developer needed for a 12-month contract supporting a large Belgian organization. Requires strong hands-on experience in SAP HCM/HR Payroll configuration, development, and PA. English plus Dutch or French is required.

SMA O2 Coordinator role requires NATO SECRET clearance. Duties include administrative support, reporting coordination, portfolio/project tracking, and information management. Candidates need relevant experience in administration and project support.

Define and develop cutting-edge CMOS image sensor architectures for high-performance and low-power applications. This role requires deep expertise in sensor design, foundry processes, and system integration.

Business Analyst Payments drives transformation of payment processes and systems. Responsibilities include analyzing SEPA, cards, and international payments, translating needs to functional requirements, and collaborating with IT. Requires 4+ years of Payments BA experience.

Senior Security Project Manager required with 10 years of experience. Must possess Belgian nationality and a "top secret" security clearance. Requires Dutch or French, plus English, and skills in Agile, ISO 27001, NIST, and PMBOK.

Senior Test Engineer needed for a major financial organization to test critical business application cloud migration. Responsibilities include defining test plans, executing functional/regression testing, and managing defects in Jira Xray. Requires strong testing methodology knowledge.

Lead strategic, multidisciplinary engineering and infrastructure projects from concept to handover. Manage project governance, budgeting, and capital investment business cases within regulated industries. Requires a Master's in engineering and 10+ years of relevant experience.

CQV Engineer role supporting pharmaceutical and biotech projects. Responsibilities include defining qualification strategies and executing DQ, FAT, SAT, IQ, OQ, and PQ activities in compliance with GMP. Requires a technical degree and experience in the industry.