Trainee Technischer Vertrieb (Industrial - Water)

At Ecolab, we help make the world cleaner, safer and healthier.  

Ecolab is a trusted partner at nearly three million customer locations in more than 170 countries and a global leader in water, hygiene and infection prevention solutions. We combine complete solutions, data‑driven insights and personalised service to help customers improve food safety, maintain safe environments, optimise water and energy use, and drive sustainable performance across food, healthcare, hospitality and industrial sectors. 

If you are early in your career and looking to learn, grow and make a real impact, our Territory Manager in Training Programme could be the right next step.  

About the Programme 

This is a 12 month, structured development programme designed to prepare you for a future role as a Territory Manager. Starting from October 1st, 2026 you will be supported every step of the way through a combination of: 

• Classroom and virtual learning 

• On‑the‑job training and job shadowing 

• Coaching from experienced colleagues  

• Hands‑on experience with customers in real environments 

From day one you’ll gain exposure to customer operations, learn how to diagnose challenges, and develop practical solutions that improve safety, hygiene and sustainability.  

About the Division 

Within the Water division (Nalco Water, an Ecolab company), Ecolab delivers water treatment, process and digital water management solutions to help customers improve operational performance, protect critical assets and advance sustainability goals. Our solutions support customers across industrial, manufacturing, food and beverage processing, power generation, energy, mining, data-centers and commercial facilities, from water intake through reuse and discharge. 

What You Will Do: 

After completing your training, you will take ownership of an established customer territory, becoming a trusted partner and technical advisor to your customers. You will provide expert guidance on water treatment, process optimisation and digital water management programs that help improve operational performance, protect critical assets and support safe, efficient and sustainable customer operations. 

In this role you will: 

• Build strong, trusted relationships with existing customers through regular service visits  

• Learn how customers’ systems work, gaining hands-on experience with equipment, technologies and solutions used in their daily operations  

• Support the installation, maintenance and safe use of equipment, helping customers keep their facilities fully operational  

• Train and support customer teams, making sure they feel confident using Ecolab solutions  

• Gradually develop the ability to spot improvement opportunities, deliver technical demonstrations and support the growth of your assigned territory  

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