Junior Growth & Paid Media Marketing (6-month internship) - 2025-2026

Growth & Paid Media Marketing Intern

📍 Location: Paris, France (Hybrid)
🏢 Team: Marketing
💼 Type: Internship

About Kayrros

Kayrros is a global leader in energy and environmental intelligence, using AI and geoanalytics to transform satellite and other data into actionable insights on energy, supply chains, physical risks, nature, and the environment. Our technologies help businesses and governments improve energy efficiency, boost climate resilience, manage environmental impacts, and enable investors, insurers, and traders to make faster, smarter decisions.

We’re looking for a Growth Marketing Intern to join our marketing team and support the execution and optimization of our paid media strategy across multiple channels. This is a great opportunity to gain hands-on experience in digital growth marketing, learn from an experienced team, and make a real impact in a fast-moving scale-up environment.

About the Role

As a Growth Marketing Intern, you’ll work closely with the Digital Marketing Manager to plan, execute, and analyze digital campaigns that promote Kayrros products and initiatives. You’ll be directly involved in managing our LinkedIn, Google Ads, and Twitter (X) campaigns, helping to monitor spend, optimize performance, and propose creative improvements to drive engagement and conversions.

You’ll also collaborate with the Product and Sales teams to help create and promote high-impact content, ensuring we have the right assets and messages for each campaign.

What You’ll Do

• Manage and monitor ongoing LinkedIn, Google Ads, and Twitter (X) campaigns

• Track campaign performance, spending, and key KPIs daily

• Identify optimization opportunities in visuals, copy, and formats to improve ROI

• Support A/B testing initiatives and performance experiments

• Collaborate with the Digital Marketing Manager on campaign strategy and content planning

• Work with the Product team to develop promotional content and creative assets

• Help maintain and update weekly, monthly, and quarterly marketing performance reports

• Contribute to brainstorming sessions for growth, awareness, and lead-generation initiatives

• Explore, test and evaluate new acquisition channels

What We’re Looking For

• A student or recent graduate in Marketing, Business, Economics, Communication, or related field

• Strong analytical mindset and comfort working with numbers and data

• A balance of analytical and creative thinking, able to interpret data and turn it into actionable insights or creative tests

• Detail-oriented, organized, and proactive in suggesting improvements

• Curious, eager to learn, and passionate about digital marketing and growth

Preferred Skills (Nice to Have)

• Experience with LinkedIn Campaign Manager and/or Google Ads

• Familiarity with Google Analytics, HubSpot, and spreadsheets (Excel/Google Sheets)

• Understanding of digital campaign metrics (CTR, CPC, conversion rate, etc.)

• Basic knowledge of A/B testing and campaign optimization

Why Join Kayrros?

• Learn directly from experienced marketers in a dynamic, fast-paced environment

• Gain real-world experience in digital marketing, analytics, and growth strategy

• Contribute to impactful campaigns in the energy and climate intelligence sector

• Be part of a mission-driven startup making global energy markets more transparent

Even if you don’t meet 100% of the requirements, we strongly encourage you to apply! Tell us why you’re motivated to join a company like Kayrros and grow your career in digital and growth marketing.