Commercial Finance COE - Intern

Confirmed live in the last 24 hours

Ecolab

POL - Malopolskie - Kraków

On-site

Posted April 17, 2026

Job Description

About Ecolab
Ecolab is a global leader in water, hygiene, and energy technologies, dedicated to delivering innovative solutions that make a positive impact worldwide. Operating in more than 170 countries, Ecolab is strongly committed to sustainability, innovation, and fostering a diverse and inclusive workplace.

Our Kraków Business Centre, home to over 500 professionals, specializes in Finance, Supply Chain, Accounting, Controlling, and Regulatory functions. We are continuously growing and looking for new talent to join our teams. At Ecolab, you’ll work on meaningful challenges, develop valuable skills, shape your career, and quickly see the impact of your work.

The Opportunity

We are currently looking for an Intern – Commercial Finance (COE) to support our Commercial and Finance teams through hands-on involvement in key operational and analytical processes.

What you will do:

Support price execution, planning, and tracking.
Participate in price reviews and governance activities.
Assist with rebate agreement setup and settlement.
Provide master data support.
Manage deal administration and maintain customer contract databases.
Coordinate with Shared Services teams to support execution.
Consolidate data for reporting and ad-hoc projects.
Provide daily business support to the Sales and Divisional Finance teams.
Participate in process improvement initiatives.

What You Will Need: 

Student status: availability to formalize 6 months university agreement.
Currently finalizing a Bachelor’s or Master’s degree in Law (preferably Commercial Law), Finance, or Business Administration.
Availability aprox. 30 hours per week.
Excellent knowledge of the Microsoft Office suite, especially Excel (PivotTables).
Fluency in English is mandatory; additional languages such as French, Spanish, or German are a plus.
Strong communication skills and solid commercial understanding, with the ability to interact effectively with Sales, Corporate Account Managers, and cross-functional teams.
Strong analytical skills to identify key legal and commercial issues in line with internal policies.

What’s in it For You: 

On-the-job training with opportunities to learn, grow, and shape your career
Lunch subsidy when working from the office
Flexible working hours and a hybrid work model
Access to social initiatives and Employee Resource Groups (ERGs)
The opportunity to be part of one of the world’s most ethical companies, with over 100 years of history

Apply today and start owning your future!   