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

We are looking for German-speaking Technical Solutions Consultants to join our international teams in Sofia, Bulgaria. In this role, you will support partners and clients by providing technical guidance, answering questions, and helping them successfully use products and solutions. You will combine communication skills with technical problem-solving while working in an international environment.

Technical Buyer will secure equipment, spare parts, and technical services for production and engineering. Responsibilities include managing supplier inquiries, negotiating contracts, and collaborating with internal stakeholders. Requires 3+ years of technical purchasing experience, fluency in French and English, and experience with ERP systems.

Inside Sales professional fluent in Italian and English required for an international organization. Develop new customer relationships, maintain existing accounts, prepare quotations, and process orders. Provide customer support and identify commercial opportunities.

Lead and coordinate a small payroll team responsible for accurate and timely payroll for approximately 300 employees in Belgium. Deliver monthly payroll, manage payroll data, and reconcile tax and social security submissions. Act as the primary point of contact for payroll queries and oversee relationships with payroll providers.

Senior Security & IT Infra Consultant needed for impactful security projects. Will analyze, build, and test secure network solutions, including large-scale encryption networks. Requires 10+ years of experience in networking and network security, knowledge of Linux, and eligibility for EU Secret Security Clearance. On-site presence in Diegem office and lab is required.

Senior Utilities Engineer needed for an engineering firm specializing in R&D and high-tech environments. Design complex technical installations, lead concept development, and coordinate 3D models, specifications, budgets, and planning.

Senior Cybersecurity Specialist will define, maintain, and execute Septentrio's cybersecurity roadmap. This role owns the enterprise cyber risk management process, drives compliance initiatives, and coordinates security operations. The ideal candidate has 8+ years of experience in cybersecurity, risk management, and compliance frameworks.

The Chief Financial Officer will define and execute the Group's financial strategy, support sustainable growth, and guide investment decisions. The role involves leading the finance function, overseeing financial management, reporting, tax, legal matters, and risk management.

Develop new business and acquire clients by selling Interim Management solutions. Build relationships with C-level executives and identify business opportunities.

Supports the China Country Manager in driving strategic priorities, coordinating initiatives, and ensuring disciplined execution. Provides strategic analysis, translates objectives into actionable plans, and manages stakeholder relationships. Requires 8+ years of experience leading complex market and ecosystem development programs in China, preferably within regulated industries. Fluency in English and Mandarin Chinese is essential.

Drive enterprise-wide adoption of Microsoft Copilot and AI productivity tools. Analyze workflows, design training, and act as a liaison between business and IT.

The Head of Programmes will coordinate and support the delivery of ITA's activities, governance processes, and technical outputs. This role ensures continuity, quality, and effective follow-up across Committees, Working Groups, and priority initiatives. The Head of Programmes will also lead strategic projects and market intelligence initiatives, support the World Tunnel Congress, and contribute to operational development and continuous improvement.

Internship supporting design of production machines and processes. Participation in Bosch Production System projects, including continuous improvement initiatives.

Mechanical Design Engineer needed for aerospace and defense projects. Responsibilities include designing mechanical systems, performing FEA, creating CAD models, and collaborating with multidisciplinary teams. Master's degree in Mechanical or Aerospace Engineering required.

Senior .NET Developer designs, develops, and maintains robust software solutions using Microsoft technologies. Requires 7+ years of experience with C#/.NET (Core, .NET 10), ASP.NET Web API, Entity Framework Core, and ASP.NET MVC. Expertise in authentication/authorization, RESTful APIs, Swagger/OpenAPI, SQL Server, and unit/integration testing is essential.

Software Engineer in Test will contribute to quality assurance throughout the development lifecycle. Responsibilities include designing, implementing, and executing test plans, defining testing strategies, and collaborating with product and engineering teams. Experience with testing embedded software, Linux, Python, C, and Rust is required.

Provides 1st and 2nd level IT support, including device setup, access issues, and troubleshooting. Coordinates with the international IT team for complex cases. Manages and logs error messages and technical queries. Procures, catalogs, and installs IT hardware. Participates in IT projects such as deployments, migrations, and event support.

Embedded Software Engineer needed for adaptation and optimization of C++ software for industrial machinery. Responsibilities include software modification, validation, troubleshooting, and collaboration with hardware and project teams. Experience with embedded systems, hardware-software interaction, and EMC principles is required.

Lead a strong Belgian automotive technology company, Fastback, part of the EAG Group. The CEO will drive commercial growth, customer retention, and internal alignment within a 20-employee organization. Requires strong Belgian automotive market experience, commercial leadership, and operational change management capabilities. Fluency in English, French, and Dutch is essential.

Develop and implement cybersecurity solutions, lead innovation activities, and integrate new technologies. Mentor team members and stay current on industry trends. Requires 3+ years of experience in Solution Architecture, a master's degree, and proficiency in Microsoft Azure. Must be a citizen of a NATO member state.