Internship - Data & Marketing Consultant - New York

Numberly is recognized as one of the world's leading data marketing specialists with nearly 500 employees and 8 offices worldwide serving more than 500 blue-chip clients (L'Oréal, Moleskine, Campari, Colgate, Nestlé, HSBC...). By putting technology to work for brands and consumers, Numberly is at the heart of business growth and everyone's desire for more responsible and relevant marketing. Numberly leverages the latest advances in data processing, analysis and activation, incorporating artificial intelligence technologies. This approach is part of a virtuous circle in which business competitiveness goes hand in hand with greater respect for privacy and data protection.

Job description

Join our New York team (in our office in Brooklyn, Williamsburg) as a Data & Marketing Consultant Intern, where you will collaborate with colleagues from our global offices (Paris, New York, London & Dubai) to solve complex data and marketing challenges for our clients. This internship offers hands-on experience in strategy development, digital marketing, data analysis, and multidisciplinary teamwork across various industries.

Internship available starting in April 2026 or May 2026 for 3 to 4 months.

Key responsibilities

• Client collaboration: work closely with clients to identify and address their data and marketing challenges using appropriate methodologies (competitive analyses, benchmarks, strategy audit, data, infra).

• Identify business challenges: participate in identifying business challenges (and not just the symptoms) through brainstorms, problem solving methods, decision trees based on business, marketing and data hypotheses, as well as design thinking.

• Data-driven insights: utilize data and marketing expertise to develop actionable insights and optimize client strategies, leveraging the knowledge and tools of our 500 marketing technologists.

• Cross-functional teamwork: coordinate with a diverse team of experts, including data analysts, data scientists, CRM specialists, media traders, and developers, to deliver comprehensive solutions across sectors such as E-Commerce, Pharma, Retail, Consumer Goods, Luxury, and Financial Services.

• Knowledge documentation: contribute to the documentation of methodologies, best practices, and market analyses to continually enhance our collective expertise.

Qualifications

• Currently pursuing a degree: enrolled in a Bachelor’s or Master’s program.

• Interest in marketing and media: you are sensitive to the impact of original and relevant marketing and media ecosystems.

• Analytical mindset: you have a keen interest in using data to create meaningful insights and facilitate the transformation of our clients.

• Problem solver: you excel at listening, contextualizing issues, and developing optimized solutions to address them.

• Excellent communication skills: strong verbal and written communication abilities.

• Client-focused mindset: a deep commitment to understanding and prioritizing client needs by promoting and facilitating concrete and operational execution.

• Fluency in English, an extra language would be a plus.

Additional information

• At Numberly, we share a passion for transmission: weekly internal talks, meetings with expert professionals in their field, continuous learning.

• Fast and powerful onboarding, in particular thanks to Live my life in different teams; Happy Meetings: monthly internal meetings to meet up with all our teams around the world and share group news.

• We cultivate freedom of speech which allows everyone to participate in the development of the group.

• We act positively on our ecosystem through 1000mercis impacts and via our activities which create value in the Open Internet and contribute to the enrichment of Open Source.

• Numberly is an actor of diversity with a gender equity score of 97/100.

• Numberly is an international environment with more than 30 nationalities in our teams.

• Numberly welcomes people with disabilities.

Perks & Benefits

• Take part in CSR initiatives with 1000mercis impacts.

• Ongoing learning, plus a fast and powerful onboarding.

• Bank holidays.

• Flexible work arrangements, including remote working days depending on the needs of the position and the team.