controller English-speaking jobs in Tienen

Support global EHS initiatives as a Freelance Senior Internal Communications & Project Support Officer. Responsibilities include project coordination, drafting internal communications, and organizing global events. Requires 3+ years in internal communications and fluency in Dutch and English.

Develop an AI-driven internal communication platform using Python/FastAPI for backend APIs and React for frontend components. Responsibilities include database management, security integration, and CI/CD pipeline setup.

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.

Lead the Entrepreneur & Enterprise division, driving business development and strategy for SMEs (EUR 10-100M turnover). Manage a team, build client relationships, and provide credit expertise. Requires 10+ years in business banking and fluency in Dutch, French, and English.

Serve as the technical architecture reference, defining frameworks and patterns to enhance agility and cost efficiency. Define the transition roadmap from current to target architecture, acting as a GCP SME. Requires 8+ years in solution architecture and data domain.

Application/Cloud Architect needed for an international IT services company. Requires a university degree, 17+ years of experience, and expertise in Angular, Java, AWS CDK, and cloud architecture.

Data Architect to modernize BI, DWH, and data integration for EU institutions. Assess ecosystems, define target architectures, and support migrations while ensuring data quality and governance.

Coordinate executive networking gatherings in Brussels, handling preparation, execution, and follow-up for monthly events. Requires 2+ years in upscale hospitality or gastronomy with native English proficiency.

Senior Accountant role in a fast-growing technology and industrial company. Manage general accounting, multi-entity scope, and support closings. Requires French fluency and good English.

Data Scientist role developing AI models for medical devices. Responsibilities include analyzing medical data, optimizing AI, and supporting regulatory compliance. Requires a Master's/PhD and proficiency in Python, SQL, and relevant ML frameworks.

National Field Sales Manager to lead and develop commercial activities across Belgium for an international healthcare company. Responsibilities include managing and coaching Key Account Managers, driving sales, and building relationships with hospital stakeholders. Fluency in Dutch, French, and English is required.

Senior GRC Technical Expert needed to identify and mitigate IT and cyber risks in critical projects. Deconstruct architectures using OWASP and ISO 27005, ensuring compliance with GDPR and NIS2. Requires 5+ years experience and 3 days/week availability with 2 days on-site.

Senior Engineer DCS role involving ESOC Level 2 network support. Responsibilities include managing daily operations, network optimization, and troubleshooting routing/switching protocols like BGP and OSPF. Requires NATO SECRET clearance and CCNP.

Sales Advisor for a temporary 18h/week contract. Responsibilities include providing high-level customer service, processing deliveries, replenishing stock, and merchandising. Requires Dutch and English skills.

Operate and administer the enterprise directory using DirX, LDAP, and X.500. Responsibilities include monitoring, troubleshooting synchronization, managing provisioning, and developing enhancements. Requires expertise in X.500, LDAP, and identity management.

Manage and grow a team of technical AI specialists deploying Agentforce solutions in complex customer environments. This hands-on leadership role requires deep architectural judgment in AI, LLMs, and the Salesforce ecosystem.

Senior specialist managing and optimizing Microsoft enterprise workloads. Responsibilities include ensuring stability, scalability, and security of Windows infrastructure, Dynamics 365, SharePoint, IIS, and SQL Server. Requires 5+ years managing these platforms.

Create a strong brand identity and drive content projects across website, email, and social media. Lead writers and produce high-quality content across four markets. Requires 3+ years of content experience and fluency in English plus Dutch or French.

Manage data center development across all lifecycle stages, from feasibility and design to construction and handover. Requires a master's in engineering and 3-4 years of relevant project experience.

Senior Client Manager drives supply chain transformation by owning and growing client portfolios. Requires 8-10 years in supply chain consulting, strong planning knowledge, and commercial acumen.