python English-speaking jobs in Lessines

Experienced Full Stack Developer needed for a hybrid role in Brussels. Develop and maintain scalable enterprise applications using Angular and .NET. Collaborate with stakeholders and contribute to architecture discussions. Must have strong communication skills and be able to work onsite a minimum of 3 days per week.

Senior commercial leader to develop regional strategy, leverage connections, and secure public tenders for modular infrastructure projects in Belgium.

Senior Sales Executive drives strategic growth by identifying and closing high-value cloud and AI opportunities in the Belgian enterprise market. Collaborates with hyperscaler teams and builds C-level relationships. Requires 5+ years of complex B2B sales experience, cloud ecosystem knowledge, and fluency in Dutch, French, and English.

EPRA Indexes & Research Internship offers a 6-month opportunity (August 2026 - March 2027) to learn about listed real estate and gain experience in financial and economic analysis. Assist the research team with sector-specific research papers, applied research projects, and data analysis using databases and tools like Excel, VBA, Power BI, SQL, and AI.

Technical Sales professional bridging customer needs and engineering capabilities. Engages with customers to understand technical challenges, translates requirements into solutions, and supports the sales process. Strong understanding of embedded systems and electronic product development. Proven experience in technical sales, pre-sales, or solution engineering. Ability to balance technical feasibility with commercial objectives.

Azure Cloud Solutions Architect designs, documents, and delivers secure, scalable cloud solutions. Experience in enterprise-scale cloud transformation projects and Azure Architecture (IaaS, PaaS, Hybrid Cloud) is required.

Conduct high-quality research on versioning for knowledge graphs. Collaborate with Flanders Make and disseminate project results through publications and conferences.

Key Account Manager responsible for achieving sales targets, agent management, channel pricing, and product delivery. Manages channel structure, inventory, sales forecasting, and customer relationships. Requires experience in the consumer electronics industry, specifically the MediaMarkt channel.

Security Engineer Expert will monitor project execution, contribute to system performance improvement, and deploy, maintain, and operate classified systems. Requires a university degree or equivalent experience in a related field and proven senior-level experience in systems administration/engineering or network security. Must have experience in complex systems engineering, including security architecture design, certification and validation, cyber risk analysis, and IT/OT security. Hands-on experience with scripting and automation using Ansible, Bash, Python, and PowerShell is required. Strong background in PKI, certificate lifecycle management, and IAM/PAM is also necessary. Must be eligible to undergo the ESA and EU secret security clearance procedure.

Supervises operational teams and units within CAR-T production, ensuring quality and compliance with cGMP standards. Manages documentation, batch records, and training.

Full-time unpaid internship supporting internal and external communication across multiple channels. Create content, assist podcast production, and contribute to communication strategies. Must be enrolled in a degree program, fluent in French and English, and based in Brussels.

Strategy & Transformation Consultant at Sia will work with leading retailers and consumer brands to design their future. This role involves defining and delivering initiatives across marketing, strategy, product, merchandising, pricing, commerce, and operational models.

Organize and coordinate the return of goods from customers, ensuring smooth and timely collections. Plan weekly pickups, contact partners, and monitor performance. Maintain customer contact details and identify potential issues.

Product Owner for a portfolio of internal business applications supporting Portima's operations. Responsibilities include product vision, roadmap development, backlog management, stakeholder alignment, and driving agile delivery. Requires experience as a Product Owner, strong stakeholder management skills, and technical literacy. Fluency in French and English is mandatory.

Senior Java/Angular developer to translate requirements into code, optimize features, and lead a team of mid-level developers. Requires 10+ years of experience, expertise in micro-services, architecture, and Atlassian suite, and proficiency in SpringBoot, Angular, TDD, DDD, and problem-solving.

Experienced ASIC Test Engineer needed for semiconductor project. Define and implement test strategies, collaborate with teams, and support prototype-to-production ramp.

Experienced EMEA Payroll Manager needed to oversee multi-country payroll operations, ensuring accuracy, compliance, and timely delivery.

Senior Agile Process Coach to support IT teams in improving and standardizing efficient ways of working. Define, maintain, and ensure compliance with IT processes aligned with the Group framework. Collaborate with partners to optimize processes across the organization.

Lead a team of web development and PIM & DAM experts, driving projects to enhance marketing efforts through technology. Expertise in Drupal CMS, JavaScript, and API integrations is required. Manage external agencies and internal resources, ensuring quality and knowledge retention.

Accountant & Controller needed for a medical devices company. Responsibilities include VAT and tax declarations, financial reporting, performance analysis, and audit support. Bachelor's degree in Accounting and 2+ years of experience required. Fluent English with good French and/or Dutch.