assistant English-speaking jobs in Ottignies-Louvain-la-Neuve

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.

Bilingual Accountant needed to prepare financial records, manage AP/AR, and ensure compliance with public sector regulations. Requires proficiency in accounting, Winbooks, and fluency in 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.

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.

Customer Service Representative manages end-to-end order processes using CRM and ERP systems. This role requires a customer-centric mindset, strong organizational skills, and the ability to collaborate across internal and external stakeholders.

Shape digital energy as a Digital Solution Architect, building future-proof solutions using MACH, cloud, and modern tech. Translate business needs into scalable architectures across digital products.

Lead a team of 40+ as Business Unit Manager for Data & AI. Own unit P&L, drive growth, and oversee end-to-end delivery. Requires 8+ years experience, strong data/AI grounding, and fluency in Dutch/French and English.

Deliver orders using your scooter or bike on your own schedule. Must be 18+, possess a valid license and insurance, and have a compatible smartphone. Earn competitive fees and tips.

Digital Identity Security Architect needed to design identity ecosystems, bridging business risk and technical security. Responsibilities include pre-sales, technical roadmap design for AM/IGA/PAM, and defining Zero Trust standards. Requires 5+ years in IAM Architecture.

Senior Application Engineer develops embedded software, drivers, and BMS reference platforms for battery sensing ICs. Supports global customers with hardware integration and technical troubleshooting. Requires a Master's degree and 5+ years in related engineering fields.

Investment Banking Expert needed for a customer project focusing on financial modeling, valuation, and transaction analysis. Responsibilities include company research, target screening, and building Excel models. Experience as a Senior Associate or VP in M&A is preferred.

Experienced independent contractor needed to lead Belgian event operations for Lumos Experiences. Responsibilities include launching local infrastructure, coordinating venues/suppliers, managing compliance, and ensuring high-quality event delivery.

Senior Legal Counsel - M&A will lead legal execution of international acquisitions, divestitures, and joint ventures. Responsibilities include managing due diligence, drafting transaction documents, and advising on legal and commercial risks.

Assistant Restaurant Manager/Shift Leader responsible for restaurant operations, including production, stock, and staff management. Requires French and English, strong organization, and a customer-service focus.

Admissions Officer role requires relevant experience, strong administrative support, and IT skills. Must manage workload effectively, maintain accuracy, and communicate clearly to various audiences.

Lead System Engineer Consultant to guide multidisciplinary teams in developing complex defense and security systems. Responsibilities include defining system architecture, managing the V-cycle, and ensuring compliance with standards. Requires strong systems engineering knowledge.

Mendix Developer needed to translate requirements into Mendix applications, build integrations, and ensure secure, accessible development. Requires IT degree, 5 years of experience, and 3 years with Mendix.

Sales Advisor for a temporary contract role. Responsibilities include providing high-level customer service, processing deliveries, replenishing stock, and merchandising. Requires strong communication and adaptability.

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.

QA/Solution Engineer for a global SaaS/Cloud platform in the Packaging/Labelling industry. Requires 4-5 years of QA and Tech Support experience, ideally with industry background.