python English-speaking jobs in Mortsel

This leadership role combines scientific expertise with operational responsibility. The CTO will lead the technical organization end-to-end, including materials R&D, testing, validation, industrialization, and technical partnerships. The CTO will translate the material platform into qualified, approved, and market-ready products, starting with bike tyre manufacturers and distributors.

Experienced Quantity Surveyor needed for a major data centre project in Belgium. Manage project budgets, procurement, and contract administration. Minimum 4+ years' experience in large-scale construction projects, data centre experience preferred. EU citizenship or eligibility to work in the EU is required.

Experienced Construction Site Operations Manager needed for large-scale industrial project. Oversee site layout, logistics, and coordination of 2,000+ workers, multiple contractors, and suppliers. Minimum 10 years site-based experience in industrial projects or proven Construction Management background with complex site coordination expertise. Fluent English required.

The IT Business Controller manages the financial performance of Equans' IT function. Responsibilities include budgeting, forecasting, cost control, project financial oversight, reporting, and ensuring compliance with financial policies.

The Group Buyer manages a portfolio of indirect purchases for a multinational company, developing sourcing strategies, negotiating contracts, and collaborating with internal and external stakeholders.

Key Account Manager to define and execute customer strategies, manage a portfolio of key accounts, and drive profitable deals. Requires a Master's degree in economics, 5+ years of relevant sales or trade marketing experience, and fluency in Dutch, English, and French.

Change Manager to define and measure success metrics, collaborate on strategic projects, and design and implement future operating models.

Compassionate Pediatrician Assistant to support a paediatric team in delivering high-quality care. Assist with consultations, examinations, and minor procedures. Prepare examination rooms, instruments, and medical documentation.

Supervises the daily operation of the laundry facility. Ensures equipment functionality and coordinates with other departments for linen sorting and distribution. Oversees washing procedures, quality control, and maintenance. Reports to the Executive Housekeeper. Requires a high school diploma or equivalent and three years of laundry experience. Must be able to read and interpret English documents and lift up to 50 pounds.

Driven florist to manage floral presence at a luxury boutique & hotel in Brussels. Responsibilities include designing, installing, and maintaining floral displays, leading client consultations, and managing stock. Must have strong expertise in fresh flowers and flower care, fluency in English, and be physically capable of handling installations.

Design and implement scalable Azure data architectures aligned with business goals. Build pipelines, models, and visualizations using SQL, Python, Spark, DAX, and Power BI. Apply modern data modeling techniques to create reliable, analytical data products.

Senior Quality Assurance Specialist needed for contract until 31/12/2026. Supports qualification activities across the full lifecycle for either manufacturing equipment or facility & utility systems. Reviews and approves qualification documents and works with engineering and project teams to ensure cGMP compliance. Requires 4-6 years of relevant industry experience and fluency in English & Dutch.

The Key Account Manager drives revenue growth and profitability for key accounts by managing existing relationships and generating new business opportunities with airlines and logistics partners.

Application/Cloud Architect will design and implement scalable cloud-native architectures, architect robust Python-based server-side solutions, and develop and integrate secure RESTful APIs.

Leads Domain & Program Management initiatives, expanding service portfolios and managing strategic accounts. Develops and implements automation and delivery roadmaps, ensuring alignment with customer requirements. Manages a team of over 150 professionals, oversees program performance, and drives continuous improvement.

Power System Operations Expert to support grid transformation initiatives and renewable energy integration. Analyze and define operational principles, create power system models, conduct dynamic simulations, and evaluate system reliability.

Experienced IT Domain Architect needed for freelance projects. Responsibilities include developing security project plans, managing security teams, and ensuring security solutions comply with standards. Must have experience in architecture leadership, agile methodologies, solution design, technology strategy, security and compliance, cloud and infrastructure architecture, data architecture, DevOps, and stakeholder collaboration. Strong communication and presentation skills are required. Bachelor's or Master's degree in Computer Science or equivalent experience is necessary.

Business Analyst to join investment team evaluating investment opportunities and deal execution. Requires 0-3 years of relevant experience in PE/M&A, preferably in IT. Strong analytical skills and proficiency in English and Dutch are essential.

Executive Search Research Associate to join a global leadership advisory firm in Brussels. Assists in the entire executive search process, from identifying business development opportunities to closing assignments. Requires 2-6 years of experience in management consulting or HR, strong analytical skills, and excellent communication and writing abilities. Fluency in English, Dutch, and/or French is required.

Site Administrator needed for a leading international construction and engineering company in Mons, Belgium. Fluent in English & French required. 2+ years construction experience and system administration skills necessary.