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

Network architect/researcher to design and experiment with future machine-scale network architectures, incorporating innovations like photonics and wireless. Requires expertise in large-scale network design, modeling tools, and AI/HPC workload characteristics.

BOLDT BPI seeks a Trainee Consultant for a 6-month traineeship in Brussels. Responsibilities include supporting clients in various sectors, including digital, agri-food, health, energy, and defense.

Leads Drug Substance and Drug Product operations within the Gene Therapy Pilot Plant, ensuring compliance with Good Manufacturing Practices and regulatory expectations. Manages the Internal Operations Quality Team and oversees QA development projects for CMC process development and clinical supply. Drives continuous quality improvement and ensures successful outcomes in audits and inspections.

VTT is seeking a Research Scientist to develop and apply measurement technologies for smart electrical grids and power systems. The role involves participation in research projects, development and maintenance of national reference measurement systems, and collaborating with clients to solve measurement problems.

Account Manager to manage and expand an existing customer portfolio of aluminum window and door installers in Belgium. Actively prospect for new business opportunities and include installers in the Reynaers dealer network. Provide technical and aesthetic advice, training, and support to customers. Collaborate with internal teams to ensure customer satisfaction. Bachelor's or master's degree in a commercial or technical field and at least 3 years of B2B sales experience required. Fluent in Dutch and French.

The Digital Value Office Manager shapes, leads, and scales delivery governance and operational excellence across the Digital Factory. This role owns the Digital Value Office operating model, ensuring consistent delivery oversight, transparency, and value realization. The manager acts as a strategic enabler for Digital Factory leadership, bridging engineering, product, and business stakeholders.

The Team Lead – Integration Services oversees the strategy, delivery, and operational excellence of the organization's integration ecosystem. This role leads an internal team and supervises an external partner responsible for daily operations. The Team Lead ensures integration services are reliable, secure, scalable, and aligned with business goals.

Define and safeguard the intellectual structure and operational rhythm within your technical domain. Engage with client stakeholders as a trusted advisor and guide delivery teams through complexity. Deepen expertise through training, knowledge sharing, and intellectual property development. Support and coach consultants through reviews, guidance, and knowledge sharing.

VTT is seeking Research Scientists to develop GaN power devices. Responsibilities include modeling, designing, characterizing, and/or developing compound semiconductor devices. Candidates must have a MSc or PhD in Physics, Electronics, or a related field and experience in semiconductor physics and electronics, as well as cleanroom fabrication of semiconductor devices. Excellent communication skills in English are required.

Graduate Intern to support the Energy and Climate practice. Conduct research and analysis on EU energy and climate policies, advise clients on engagement strategies, and support client implementation of public affairs strategies.

The Solution Architect designs and implements software solutions to meet client needs in a digital transformation context. They analyze existing computer systems, model business processes, and ensure solutions align with client expectations for performance, productivity, and data management.

Senior Engineer to improve NATO voice & VTC infrastructures. Support innovation efforts and provide technical support to projects. Plan, test, and carry out configuration and maintenance operations. Create technical documentation and provide training. Investigate and propose solutions to equipment and configuration problems. Provide third-level support and deputize for higher-grade staff. Requires NATO SECRET clearance and a Bachelor's degree or equivalent experience.

Senior Web Developer & UX/UI Designer needed for a 12-month contract. Requires 5+ years of experience in UI/UX design and web development, proficiency with Figma or Penpot, and strong design systems knowledge. Must have excellent English communication skills.

Provides administrative support for membership campaigns, including invoicing, data management, and member onboarding. Ensures data accuracy and compliance with GDPR regulations. Requires experience in billing, excellent communication skills, and proficiency in CRM systems.

Ensures quality for embedded software solutions for Daikin product ranges. Creates and follows up on end-to-end test strategies in cooperation with development teams, suppliers, and test teams.

Leads Customer Project coordination team, planning and delivering equipment on proton therapy sites. Manages team members, coordinates activities, and develops processes. Requires a master's degree, 5+ years experience in Supply Chain, Project Management, or a leading role, and fluency in English and French.

Leads CCEP's water and nature sustainability agenda, developing and delivering a long-term water replenishment and nature positive strategy. Manages and evaluates water replenishment and nature projects, tracks performance data, and builds internal capability on water and nature strategies. Represents CCEP externally with partners and networks.

The Client Reporting Officer Internship supports the production of management reports and portfolio analysis for clients. Responsibilities include financial and statistical analysis, data validation, and quality control.

Experienced Network & Security Engineer needed to design, secure, and optimize network environments using Fortinet and Cisco technologies.

Dynamic Go-To-Market Lead will shape the commercial strategy for a SaaS platform focused on patient-centric clinical development in the pharmaceutical industry. Responsibilities include market positioning, sales enablement, and cross-functional leadership.