Growth Associate Internship [F/M/X]

Mantu; Barcelona; On-site; EUR 6,700 - 11,000; Part time

Benefits offered by this job

International community

Internal Academy training

Team events

CSR program

Job summary

Mantu is seeking an internship in Barcelona to support the Marketing team with growth strategies and visibility efforts for the company. You will collaborate with Sales to maximize opportunities and lead end-to-end campaigns, data environments, and automation projects for better efficiency.

Fluent English and French are required; Python knowledge is a plus. The program emphasizes data-driven decision making, AI-driven productivity, and exposure to a diverse international team.

Qualifications

• Enrolled in a higher education program (Marketing, Sales, or Business-related field).
• Experience in Growth, Lead Generation, or Marketing (internship or work-study) is desirable.
• Fluent in English and French.
• Passion for exploring new tools and technologies, especially no-code solutions, automation, AI, and copywriting.
• Knowledge in Python is a plus.
• Strong analytical mindset, data-driven decision-making, and reporting expertise.
• Business-oriented, technically curious, and eager to learn.
• Mastering generative AI such as ChatGPT for productivity.

Responsibilities

• Contribute to the global development of the Growth Marketing strategy in synergy with the Sales teams.
• Manage end-to-end marketing campaigns: targeting, scraping, data enrichment, copywriting, launch, and reporting.
• Design and maintain automation workflows to strengthen Marketing & Sales efficiency.
• Ensure reliable data and structure processes to optimize collaboration with the Sales department.
• Conduct proactive technological monitoring to identify the best innovation opportunities.

Skills

Growth marketing

Lead generation

Data analysis

Python

No-code tools

Education

Higher education program

Tools

No-code tools

Job description

Job Description

You will join our Marketing team and contribute to the development and implementation of growth strategies to support Mantu’s visibility and business development.

Your Missions

• Contribute to the global development of the Growth Marketing strategy in synergy with the Sales teams, in order to maximize opportunities and business alignment
• Manage end-to-end marketing campaigns: targeting, scraping, data enrichment, copywriting, launch, and reporting
• Design and maintain automation workflows to strengthen Marketing & Sales efficiency
• Ensure reliable data and structure processes to optimize collaboration with the Sales department
• Conduct proactive technological monitoring to identify the best innovation opportunities

Your Profile

• Currently enrolled in a higher education program (Marketing, Sales, or Business-related field), seeking an internship
• Experience in Growth, Lead Generation, or Marketing (internship or work-study) is highly desirable
• Fluent in English & French
• Passion for exploring new tools and technologies, especially no-code solutions, automation, AI, and copywriting
• Knowledge in Python is a plus
• Strong analytical mindset, data-driven decision-making, and reporting expertise
• Business-oriented, technically curious, and eager to learn
• Mastering generative AI such as ChatGPT for improving day-to-day productivity

What We Offer

• An international community bringing together 110+ different nationalities
• An environment where trust has a central place: 70% of our key leaders started their careers at the first level of responsibilities
• A robust training system with our internal Academy and 250+ available modules
• A vibrant workplace that frequently gathers for internal events (afterworks, team buildings, etc.)
• Strong commitments to CSR notably through participation in our WeCare Together program

Diversity & Inclusion

Mantu is proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics.

Who are we?

Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.

Its activities are divided into four practices:

Leadership & Advocacy, Technology, Brand Strategy & Experiences and Total Talent Management.

A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.

From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1billion euros.