Business Analyst Intern, Strategic Supply Planning (All Genders)

BestSecret Group; Paris; Hybrid; EUR 10,000 - 15,000; Part time

Job summary

BESTSECRET is seeking a Business Analyst Intern in Paris to support Strategic Supply Planning. You will help forecast and model planning data, and contribute to forecasting accuracy and decision-making.

You will work with SQL and Python to analyze data, build Power BI dashboards, and collaborate with planners to turn business requirements into analytical solutions. Hybrid, fixed-term internship in Paris.

Qualifications

• Pursuing or in final year of degree in Business, Engineering, Data Analytics, Statistics or related field.

Responsibilities

• Support development and improvement of supply forecasting and planning models.
• Use SQL and Python to analyze data and run forecasting processes.
• Build and enhance Power BI dashboards for planning outputs.
• Collaborate with Strategic Supply Planners to translate requirements into analytical solutions.
• Perform exploratory analyses to identify trends and answer business questions.
• Assist in maintaining planning data structures for reliable outputs.
• Contribute to automation of recurring planning processes.

Skills

SQL

Python

Power BI

Analytical thinking

Communication

Stakeholder collaboration

Education

Pursuing or final year in Business, Engineering, Data Analytics

Tools

Power BI

SQL

Job description

Business Analyst Intern, Strategic Supply Planning (All Genders)

BESTSECRET is the leading European online destination for premium and luxury off-price fashion. The Group offers its members in 28 countries across Europe a superior brand portfolio complemented by a high-end shopping experience. At the same time, BESTSECRET enables its brand partners to clear overstock at scale with minimum visibility and maximum brand equity protection. The unique business model is based on its closed character with an invitation-only customer membership, longstanding brand partner and customer relationships, combined with a tech-focused mindset. BESTSECRET has a strong track record of profitable growth over many years. It generated revenues of EUR 1,533.7 million in 2025 and employs around 2,200 people from over 90 nations. The Group draws on a heritage of 100 years in the textile and fashion industry and today is owned by Permira Funds and the founding families Schustermann and Borenstein.

Job Location: Paris, France Position Type: Fixed-term, Part-time Work Flexibility: Hybrid

Role Purpose

As a Business Analyst Intern within Strategic Supply Planning, you will support the analytical foundation of our supply planning processes, helping us turn complex data into reliable forecasts, planning insights and better commercial decisions. Working closely with the Business Analyst and Strategic Supply Planning team, you will contribute to forecasting and modelling, performance analysis and the continuous improvement of our planning approaches. You will combine hands-on analytical work with a strong understanding of the underlying business questions, supporting decisions across intake, inventory and profitability.

Key Responsibilities

• Support the development, maintenance and continuous improvement of supply forecasting and planning models, improving forecasting accuracy and performance visibility across different levels of the business
• Work hands-on with SQL and Python to analyse data, run forecasting processes and troubleshoot data or model-related issues.
• Build and enhance Power BI dashboards to make planning outputs accessible, track forecast performance and support commercial decision-making.
• Collaborate with Strategic Supply Planners to translate business requirements and qualitative feedback into effective analytical solutions.
• Perform exploratory and ad-hoc analyses to identify trends, validate assumptions and answer business-critical questions.
• Support the maintenance and improvement of planning-related data structures to ensure reliable and consistent analytical outputs.
• Contribute to the ongoing automation and simplification of recurring supply planning processes.

Qualifications

You are curious about how data and technology can solve real commercial problems and are looking to build your career at the intersection of analytics and business

• Currently pursuing or in final year of a degree in Business, Engineering, Data Analytics, Statistics, or a related field. Previous professional experience in data analytics is a plus.
• Proficient SQL skills and practical experience using SQL to work with and analyse data.
• Working knowledge of Python and an interest in further developing your skills in data analysis, modelling and automation.
• Highly analytical and structured mindset, with the ability to break down and translate business questions into analytical solutions.
• Interest in forecasting, planning and commercial decision-making, previous exposure to retail or e-commerce is a plus but not required.
• Experience with Power BI or other data visualisation tools is a plus.
• Strong communication and interpersonal skills, with the ability to work effectively with both technical and non-technical stakeholders.
• Proactive, curious and hands-on approach, with an eagerness to learn and take ownership.
• Proficient in English in both oral and written form.
  #LI-KJ1 #LI-Paris #LI-Hybrid

At BESTSECRET, diversity isn't just a trend – it's our professional philosophy. We are dedicated to cultivating an inclusive workplace where everyone's unique talents and backgrounds are celebrated. Applicants from all backgrounds, experiences and perspectives are welcome to join us in our mission towards a more vibrant and inclusive future.