Engineering Technical Sales Internship at Ecolab in Knoxville, TN

Summary: Ecolab is a global leader in water, hygiene and infection prevention solutions and services. They are seeking Engineering Technical Sales Interns to join their summer 2026 internship program, where interns will work on projects aimed at preserving energy and water while minimizing environmental footprints for customers. Responsibilities: - 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 (40-100% 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 Required Qualifications: - Pursuing undergraduate degree in Engineering (Chemical, Mechanical, Environmental, Industrial) graduating in December 2026 or Summer 2027 - Position requires a valid US Driver's License and acceptable motor vehicle record and access to a personal vehicle - Immigration sponsorship not available for this role - Position requires lifting/pushing/carrying up to 50 pounds chest high Required Skills: Engineering degree Important Skills: Consultative sales approach, Technical knowledge Nice-to-Have Skills: Account leadership, Customer relationship building, Field service support, Problem solving Benefits: Medical, Dental, Vision, Life insurance, Accident insurance, Critical illness insurance, Hospital indemnity insurance, Auto insurance, Home insurance, Pet insurance, Identity theft protection, Short-term and long-term disability, 401k, Pension plans, Retirement health care benefits, Short-term incentives, Vacation (12 days), Holidays, Parental leave, Employee stock purchase plans (Full-Time Associates), Discount on day care services and caregiver services, Adoption assistance, Group legal services, Employee assistance program, Employee discount program, Education assistance program, On-Site childcare and fitness facilities may be available at select Ecolab locations.