Commercial Strategy Intern

waterdrop®; Województwo mazowieckie; Hybrid; PLN 22,000 - 29,000; Full time

Benefits offered by this job

Paid internship

Mentoring

Flexible hours

Hybrid work in Warsaw

Long-term cooperation possible

Employee discount

Job summary

waterdrop® is expanding its Poland team in Warsaw and seeks a motivated intern to support online sales channels, monitor listings and stock, and adapt content in Polish and English. You will assist with events, tracking, reporting, and coordination with partners while bringing fresh ideas to the team.

The role offers mentoring in a cross‑border setting and flexible hours around studies. The internship provides real responsibilities, the potential for long-term cooperation, and an employee

Qualifications

• Native Polish and fluent English, written and spoken.
• Basic spreadsheet skills (Google Sheets or Excel).
• Organised approach with proactive attitude.
• Interest in e-commerce and consumer brands.

Responsibilities

• Support day-to-day operations of online sales channels, including marketplaces.
• Monitor offers, prices, stock and performance; prepare simple weekly summaries.
• Adapt and proofread content in Polish and English for website, newsletters, social media and marketing materials.
• Help organise brand events and promotional activities across Poland.
• Prepare checklists, trackers and reports; coordinate with colleagues and partners.
• Bring ideas and improvements to the team.

Skills

Polish native

English fluent

Spreadsheets

Organised

E-commerce interest

Event coordination

Job description

waterdrop® is an international consumer brand that makes daily hydration simple: sugar-free, vitamin-enriched hydration cubes that turn tap water into a tasty drink. We are growing in Poland and building our local team in Warsaw.

What will you do

• Support the day-to-day work of our online sales channels, including marketplaces.
• Help monitor offers, prices, stock and performance, and prepare simple weekly summaries.
• Adapt and proofread content in Polish and English for the website, newsletters, social media and marketing materials.
• Help organise brand events and promotional activities across Poland.
• Prepare checklists, trackers and reports, and coordinate with colleagues and partners.
• Bring your own ideas and improvements.

What we are looking for

• A student or recent graduate (marketing, business, e-commerce, languages or a similar field).
• Native Polish and fluent English, written and spoken.
• Good command of spreadsheets (Google Sheets or Excel).
• An organised, careful way of working, and a proactive attitude.
• Interest in e-commerce and consumer brands.
• Availability of 30 hours per week, and flexibility for some events outside regular hours.

Nice to have

• Experience with online marketplaces or an online shop.
• Experience with event or promotion projects.

What we offer

• A paid internship with real responsibility and your own projects.
• Mentoring from an experienced manager and work in an international team.
• Flexible hours around your studies and hybrid work in Warsaw.
• Possible long-term cooperation after the internship.
• Employee discount on our products.

Drink More Water, together we grow.

Here at waterdrop® we make drinking more water fun, convenient and most importantly, full of flavour! Discover the world of innovative and eco-friendly hydration solutions with our fruity little cubes – Microdrinks – that save up to 98% plastic compared to drinks in 500ml plastic bottles and help score one for the planet. Our centrally-located headquarters offers a vibrant environment, featuring an on-site restaurant and gym, not to mention the opportunity to connect with prospective colleagues from all over the world. With a successful online presence, 60+ stores around the world, dedicated B2B partners and over 22,000+ retail and branded stores, we can’t wait to take this journey to the next level – with you.