Sales development Internship (German)

OneFlash; Paris; On-site; EUR 11,160 - 16,740; Full time

Benefits offered by this job

Mentorship from experienced professionals

Dynamic work environment

Job summary

OneFlash is offering a 6-month internship at Station F in Paris for motivated individuals eager to gain experience in Sales Development and Account Management. Interns will support the SDR team in generating leads, managing accounts, and collaborating with sales and operations teams.

The ideal candidate should have a Bac+5 education, be fluent in English with proficiency in German, and possess strong communication and organizational skills. Join an innovative start-up and contribute to exciting projects across Europe.

Qualifications

• C1 level in English required, proficiency in German preferred.
• Experience in sales or customer service is a plus.
• Ability to multitask and prioritise effectively.

Responsibilities

• Support the SDR team in generating new leads across Europe.
• Build relationships with key decision-makers.
• Manage existing accounts and ensure client satisfaction.

Skills

Strong communication and interpersonal skills

Excellent organisational skills

Proactive and driven

C1 level in English

Proficiency in German

Education

Bac+5 in Business, Marketing, or related field

Job description

Internship (September 2026) Location: Paris, Station F Duration: 6 months

Company Overview

We are an innovative and rapidly growing French start-up located at Station F in Paris. We are looking for a motivated and dynamic intern to join our European team. This internship offers the chance to work with leading brands across Europe while gaining valuable experience in both Sales Development and Account Management.

Key Responsibilities

• Support the SDR team in generating and qualifying new leads across Europe (excluding France).
• Conduct research and identify potential clients in target markets.
• Build relationships with key decision-makers and set up appointments for senior sales representatives.
• Manage existing accounts, ensuring client satisfaction and fostering long-term relationships.
• Collaborate with the sales and operations teams to support the implementation of our solutions.
• Monitor and report on the progress of leads and accounts using our CRM system.
• Assist with the development of marketing materials and strategies to support outreach.

Requirements

• Education: Bac+5 (end of studies), ideally in Business, Marketing, or a related field.
• Languages: C1 level in English, plus proficiency in German. (French is optional)
• Strong communication and interpersonal skills.
• Excellent organisational skills with the ability to multitask and prioritise effectively.
• Proactive and driven with a desire to learn and develop professionally.
• Previous experience in sales, customer service, or account management is a plus.

What We Offer

• A unique opportunity to gain experience in an international start-up environment.
• Exposure to a diverse range of clients across Europe.
• Mentorship and support from experienced professionals.
• A collaborative and dynamic work environment in Paris at Station F, one of the largest start-up hubs in Europe.
• The chance to be part of an ambitious and innovative company on a growth trajectory.

To Apply

Please send your CV and a brief cover letter highlighting why you're a great fit for this role. We look forward to reviewing your application!