efficy - Belgium, Brussels

Join a Brussels-based data team as a **Data Engineering Intern** starting September 2026. You’ll work on the gold layer of the Medallion Architecture, building KPIs and business-ready outputs using **Python, PySpark, and Databricks**. Ideal for students in Maths, Physics, or Data Management with ...

Join efficy as a Digital Marketing Intern in Brussels and own real email campaigns for a leading European SaaS CRM. You’ll build nurturing flows, support A/B testing, and coordinate B2B events while working with modern marketing automation and AI tools. Ideal for a final-year Master’s student flu...

Join efficy in Brussels as an Email Marketing & Event Intern. Support B2B email campaigns, event coordination, and partner relations for a leading CRM. Ideal for Master's students fluent in French and English, with a passion for marketing tech and AI tools. Gain hands-on SaaS experience, own real...

Join Efficy, Europe's leading CRM provider, as a Data Engineer in Brussels. Design and build a modern AWS data warehouse using Databricks/Glue, focusing on medallion architecture and AI-ready data products. This hybrid role offers a competitive salary, career growth, and the chance to work on cut...

Join our team in Brussels as a Data Engineering Intern for a 6-month, hybrid role. You will develop ETL pipelines, transforming data from bronze to gold layers under expert guidance. Gain hands-on experience with real business cases and present your work to C-level leadership.

Join efficy in Brussels as a Learning & Enablement Content Specialist Intern. Create impactful e-learning modules and micro-content using AI tools, supporting organizational change. Gain hands-on experience in transformation projects, collaborate with leadership, and build a portfolio used by 350...

Join efficy's international Consulting team as a CRM Consultant in Brussels. Utilize your strong technical CRM expertise and fluent Dutch to conduct functional analysis and ensure high-reliability applications for enterprise clients. Enjoy a competitive salary, hybrid work, and career growth with...

Join our team in Brussels as a Learning & Enablement Content Intern. Create impactful e-learning modules and digital content using AI tools to drive organizational change. Gain hands-on experience in transformation projects, collaborate with leadership, and build a portfolio used by 350+ employee...

Gain hands-on event project management experience in Brussels with this 6-month internship starting February 2026. You will coordinate trade shows, webinars, and partner events, managing communications, logistics, and CRM updates. This role requires strong organizational skills, fluency in French...

Lead and develop a B2B SaaS sales team in Brussels, driving strategic growth for Belgium. Leverage 8+ years of sales experience and fluency in French, Dutch, and English. You'll coach Account Executives, manage complex cycles, and foster a high-performance culture. Enjoy a competitive package, hy...

Join Efficy's Marketing team in Brussels for a dynamic 6-month Event Project Management Internship starting January 2026. You will manage end-to-end organization for diverse events, from trade shows to webinars, honing your communication and coordination skills. This role requires strong organiza...