controller English-speaking jobs in Rixensart

Service Desk Engineer needed for a 12-month extendable contract in Brussels. Provide technical support, troubleshoot hardware/software issues, and manage support tickets. Must be trilingual (NL, FR, EN).

Experienced Solution Architect needed to design and evolve architecture for document generation, distribution, and archiving across multiple business domains. Requires expertise in modern architecture principles, integration architectures, and cloud platforms (ideally Microsoft Azure).

Senior Account Manager manages a portfolio of key accounts, driving revenue growth through prospecting and client retention. Responsibilities include client relationship management, project steering, and collaborating with internal teams to ensure client satisfaction and profitability.

The Site Manager oversees daily operations at the Jost Bierset site, including maintenance, vehicle parking, fuel station control, and warehouse management. Responsibilities also encompass ADR management, workshop management, and team supervision.

Drive new business and build customer relationships as an SAP Account Manager. Prospect, develop, and manage a portfolio of SAP customers. Identify and qualify opportunities, propose solutions, and negotiate deals. Collaborate with delivery, recruitment, and management teams. Proven experience in IT/SAP sales, strong hunter mindset, and fluency in English, French, and Dutch are required.

Research Engineer explores new technologies and builds proof of concepts for established and new markets. Develops and demonstrates innovative solutions to challenging problems. Requires a master's degree in computer science or equivalent, strong engineering interpersonal skills, and experience with software engineering, AI models, and data pipelines.

Customer Manager for a SaaS performance management platform. Analyze customer needs, provide training and support, and ensure customer success. Requires 3+ years of experience in financial software implementation, fluency in Dutch and English, and strong customer service skills.

As an Application Security Consultant, you will act as a Security Champion for clients, operationalizing Security by Design principles and guiding development teams on secure software development lifecycle practices. You will assist in designing secure solutions, assess existing SDLCs, and provide security support in specific areas of expertise.

Internal Auditor to assess and improve internal controls, risk management, and governance processes for clients. Plan, execute, and report on internal audit and internal control engagements. Minimum 3 years of experience in Internal Audit, Internal Control, or Risk Management required. Strong knowledge of COSO Framework. Excellent communication skills in Dutch and English.

Senior Implementation Manager responsible for delivering on-time, on-budget implementations of UBench's SaaS platform for digital claims and damage management. Ensures alignment with product roadmap and coordinates with customer stakeholders, engineering teams, and internal departments. Requires experience in complex enterprise software implementations and a proactive, agile approach.

Senior Business Development Manager to support a leading global law firm's Antitrust, Competition & Trade practice in Brussels. Shape client development and go-to-market strategies, lead pitches and proposals, and drive client targeting and market analysis.

The Senior Director Country Manager will oversee all BELUX region operations, drive strategic growth, and ensure business objectives are met. The role requires a visionary leader with a proven track record in senior management, strong business acumen, and relationship-building skills.

Experienced leader to head and grow Global Transaction Banking business in Benelux. Responsibilities include developing business strategy, managing a team, and cultivating client relationships. Requires 15+ years of banking experience, strong trade finance and cash management knowledge, and proven business origination skills. Fluent English required.

Service Desk Agent provides user support for digital workplace services, software, and applications. Minimum 3+ years experience required with certifications such as Windows 10 MCSA, Microsoft 365 Certified: Modern Desktop Administrator Associate, or equivalent.

Senior Product Manager will lead high-impact projects across engineering, design, and operations. Experience as a senior product manager in a high-growth scale-up company, strong understanding of payroll processes, and proficiency in Cursor and/or Claude Code are required.

Power System Operations Expert to support grid transformation initiatives and renewable energy integration. Analyze transmission systems, create models for power system studies, and conduct dynamic simulations.

Mechanic needed for preventive maintenance, repairs, and technical checks on trucks, trailers, and refrigeration units. Experience with auto mechanics and electricity required. Must be able to work independently and collaboratively. Weekend checks required (1 in 5 weeks).

Cybersecurity Architect needed to define and manage cybersecurity architecture for complex engineering projects in the railway and transportation sector.

Lead and deliver complex SAP initiatives in an international environment. Manage projects end-to-end, ensuring delivery within scope, timeline, budget, and quality. Act as project owner, driving execution, governance, and decision-making across cross-functional teams.

On-site support technician providing technical assistance to end-users in a Microsoft environment. Responsibilities include resolving hardware and software issues, imaging devices, and supporting IT infrastructure. Must be fluent in Dutch and English.