EU Account – Business Development Intern (6 months)
Wavestone · Leudelange
Internship · Posted on 6 November 2026
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Company Description
Wavestone is a leading consulting firm supporting organizations in their strategic transformations. With more than 5,500 employees across Europe, North America and Asia, we combine industry expertise, business consulting, digital transformation and cybersecurity capabilities to help our clients address their most critical challenges.
In Luxembourg, Wavestone works with major European and international institutions, including the European Investment Bank (EIB), the European Investment Fund (EIF), the European Commission and other European bodies, as well as leading private-sector organizations.
Job Description
We are looking for a motivated and entrepreneurial EU Account Business Development Intern to support our commercial activities in Luxembourg.
This internship offers a unique opportunity to gain hands-on experience in account management, business development, sales operations and client engagement within a leading consulting firm.
Your time will be divided between:
70% supporting the EIB Group account (EIB & EIF) and related sales activities
30% supporting business development and client prospection for private-sector accounts
You will work closely with Account Managers and Partners and contribute directly to the growth of Wavestone's business in Luxembourg.
What you will do
EIB Group Account Support (70%)
Support the day-to-day commercial management of the EIB Group account
Track opportunities, proposals and client interactions
Maintain and update Salesforce and sales reporting dashboards
Prepare account briefings, client presentations and meeting materials
Coordinate internal follow-up actions with delivery and sales teams
Support pitch preparation and client meetings
Monitor key account activities and identify potential opportunities
Business Development & Prospection (30%)
Research target organizations and market opportunities
Identify and qualify prospective clients
Support outreach campaigns and networking initiatives
Contribute to pitch preparation and sales materials
Conduct market and competitor research
Support the development of the Luxembourg sales pipeline
What you will learn
Account management within a major European institution
B2B consulting sales and business development
Opportunity management and CRM tools
Client relationship management
Proposal and pitch development
Consulting business operations
Qualifications
We're looking for someone who:
Is pursuing a Master's degree in Business, Economics, Political Science, European Studies, Marketing, Communication or a related field
Has excellent English skills; French is considered an asset
Has a strong interest in sales, business development and client relationship management
Is interested in European institutions and the consulting sector
Has excellent communication and interpersonal skills
Is proactive, organised and detail-oriented
Enjoys working with data, reporting and market research
Is comfortable using Microsoft PowerPoint and Excel
Nice to have
Previous internship experience in consulting, business development, sales, EU affairs or marketing
Knowledge of Salesforce or other CRM tools
Understanding of the European institutional landscape
Additional Information
Why Join Us?
Work directly with one of Wavestone Luxembourg's largest strategic accounts
Gain exposure to both European institutions and private-sector business development
Receive coaching from experienced sales and consulting professionals
Develop highly marketable business development and account management skills
Work in an international and entrepreneurial environment
Explore future career opportunities within Wavestone
Original posting: jobs.smartrecruiters.com