395 English-speaking jobs in Walloon Brabant
Full Stack Engineer
- Excelra
- Arrondissement of Nivelles
- June 24
Full Stack Developer to build user-facing applications and lightweight services on top of the R&D Data & AI ecosystem. Develop end-to-end applications, backend services, and APIs to enable R&D users to interact with data products, knowledge assets, and AI capabilities. Collaborate with product owners, UX, data engineers/scientists, and platform teams to deliver tools that help R&D users access, submit, explore, and operationalize scientific data and AI capabilities.
Principal Engineer
- Excelra
- Walloon Brabant Province
- June 24
Technical Lead to provide hands-on expertise across R&D Data & AI initiatives. Guide technical design and implementation of data engineering, analytics, AI, and application components. Act as a technical reference for delivery teams, mentoring engineers and ensuring high engineering standards.
Clinical Trial Liaison (CTL), Ophthalmology/Neurology (Belgium)
- The Medical Affairs Company (TMAC)
- Walloon Brabant Province
- June 24
The Clinical Trial Liaison supports the execution of country medical plans for clinical trials in Ophthalmology & Neurology. This role involves building and maintaining partnerships with investigators, providing protocol support, and collecting medical insights.
Electrical Technician
- Start People Belgium
- Arrondissement of Nivelles
- June 24
Experienced Electrical Technician needed to diagnose and repair breakdowns, perform maintenance, and ensure safe operation of electrical systems and production machinery.
Senior Security Architect SOC
- eXalt
- Walloon Brabant Province
- June 24
Senior SOC Security Architect to lead a strategic transformation of a large-scale Security Operations environment. Responsibilities include SOC architecture assessment, target architecture design, vendor strategy, and operating model redesign. Requires 6+ years of experience in Cyber Security, strong technical expertise in SOC architecture, and excellent communication and leadership skills. Fluent English required, Dutch or French preferred.
Power Electronics Engineer
- Dekimo
- Louvain-la-Neuve
- June 24
Power Electronics Engineer to support or lead electrical power systems design for spacecraft missions. Requires MSc or PhD in Electrical Engineering, Aerospace Engineering or related field and 3+ years of experience in power supplies design. Must have proficiency in Spice simulators and knowledge of converter topologies.
Senior Project Manager
- Decskill
- Braine-l'Alleud
- June 24
We are growing. And we are looking for talented people. At Decskill, we believe that technological excellence is driven by human talent. We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our people.
Vivid Resourcing - AI Engineer
- Vivid Resourcing
- Louvain-la-Neuve
- June 24
AI Engineer to develop and implement AI/ML models for retail applications, including forecasting, personalization, and inventory optimization. Requires 2-8 years of experience in AI Engineering, strong Python skills, and experience deploying ML systems.
Content Marketing Executive
- Wolseley
- Waterloo
- June 24
HVAC Engineer
- Akkodis
- Arrondissement of Nivelles
- June 23
As an HVAC Engineer, you will support investment projects by providing expertise on HVAC solutions for clean rooms, isolators, and other related systems. You will ensure design, commissioning, and qualification compliance with regulations. Responsibilities include reviewing documentation, monitoring construction, and providing technical support throughout the project lifecycle.
Utilities Technician
- Start People Belgium
- Arrondissement of Nivelles
- June 23
Experienced technician needed for maintenance and monitoring of electrical, gas, and HVAC systems in a high-tech glass factory.
Utilities Technician
- Start People Belgium
- Walloon Brabant Province
- June 23
Experienced technician needed for maintenance and monitoring of electrical, gas, and HVAC systems in a high-tech glass factory.
Senior Laboratory Operations Manager
- UCB
- Braine-l'Alleud
- June 23
Leads the safe, reliable, and efficient day-to-day operation of laboratory buildings and infrastructure. Manages building changes, equipment setup, and facility improvement projects. Oversees maintenance, repairs, and technical issues with internal teams and vendors. Identifies opportunities to improve operations and user experience.
E-connectivity Network Lead
- UCB
- Braine-l'Alleud
- June 23
Leads a team of network engineers, delivering network projects and ensuring secure, scalable, and resilient solutions. Manages day-to-day network operations, incident resolution, and service improvements. Collaborates with stakeholders to deliver reliable connectivity across various environments. Contributes to network roadmap and long-term improvements. Requires a Bachelor's or Master's degree in a relevant field and strong experience in enterprise network design, engineering, and service delivery.
(Global) Senior Manager Sales & Operations Planning (S&OP)
- PolyPeptide Group
- Braine-l'Alleud
- June 23
C004947 Senior Cloud Engineer (AWS) (NS) - MON 6 Jul
- EMW
- Braine-l'Alleud
- June 22
C004941 Network Engineer (NRA) (NS) - FRI 3 Jul
- EMW, Inc.
- Braine-l'Alleud
- June 22
VIE Epilepsy Research Scientist - Astrocytic
- UCB
- Braine-l'Alleud
- June 22
This VIE position involves preparing, maintaining, and manipulating primary astrocyte cultures in an epileptogenic environment. The volunteer will study the impact of these manipulations on astrocyte functions using molecular biology techniques and analyze the data.
VIE Bioanalytical Scientist
- UCB
- Braine-l'Alleud
- June 22
Junior Bioanalytical Scientist to develop PK bioanalytical methods, primarily LBA, supporting drug candidates in clinical development.
Vice President, Value Enablement & Optimization
- Mastercard
- waterloo
- June 22
Leads Core Payments’ Value Quantification team, designing and implementing frameworks and tools to quantify and maximize value delivered to clients. Develops and executes a Value Enablement & Optimization framework to drive revenue growth and customer success. Partners with global and regional teams to ensure alignment on goals and deliver measurable outcomes.















