Engineering Technical Sales Internship

Ecolab is seeking Engineering Technical Sales Interns to partner with experienced Field Sales Representatives to learn our approach to account management, customer service, and how technical expertise is used to solve problems for customers and develop business within an essential industrial business.

This internship aligns with our Nalco Water - Primary Metals business where you will help identify and propose solutions to preserve energy and water, minimize our customers' environmental footprint and increase productivity. You will combine a traditional engineering approach with a consultative sales approach focused on strong account leadership skills and retention of strategic accounts. You will also learn how to build long-term relationships with a large customer base by understanding their key business drivers, providing strategic resolution through hands-on problem solving, and offering new digital technology solutions.

What's in it For You:

• 12-weekpaid summer internship for you to grow both professionally and personally

• The opportunity to take on some of the world's most meaningful challenges, helping customers achieve clean water, safefood,and healthy environments

• The ability to make an impact and shape your career with a company that is passionate about growth

• The support of an organization that believes it is vital to include and engage diverse people,perspectives,and ideas to achieve our best

• Applywhat you learn in the classroom to meaningful projects that havegenuine businessimpact

• Grow yourprofessional network through one-on-one meetings with Ecolableaders, professional development workshops, and peer get togethers

• Finish your internship with a realistic job preview of what a "day in the life" of an Ecolab associate looks like

• Be considered for a full-time job offer(to start upon graduation)at the end of a successful internship with us.

What You Will Do:

• Complete an independent project(s) under primary trainer's direction to yield calculated ROI

• Complete safety training & technical lessons that serve as an introduction to water treatment applications

• Observe and participate in service as it is provided to customers to assure accurate chemical application, process optimization and documentation

• Complete introductory training of the consultative sales approach

• Visit multiple customer sites across the region (40-60% of training time spent in field) to learn best practices and types of unit applications and treatment approaches

• Build key relationships and interaction with departments and personnel that will be critical to success in the field

• Work within various regional sales districts and customer locations to build specific technical knowledge and gain sales experience while helping customers achieve their sustainability goals.

• Provide routine service support to Sales Representative. May be subject to testing includes Boilers, Cooling towers, Closed loops, R.O. and filtration.

Position Details:

• You will be located in Columbus, MS working with customers in the surrounding area

• Relocation assistance is available for those meeting requirements

Minimum Qualifications:

• Pursuing undergraduate degree in Engineering (Chemical, Mechanical, Environmental, Industrial, etc) or Life Sciences (Biology, Chemistry, etc.) graduating in December 2025 or Summer 2026

• Must have a valid driver's license, access to a personal vehicle, and acceptable motor vehicle record

• Willingness & ability to work off hours, including nights

• Must be authorized to work in the US without any sponsorship, now or anytime in the future