Hybrid Engineering Technical Sales Intern

Ecolab, Inc.; Toledo (OH); Hybrid; USD 32,000 - 34,000; Full time

Benefits offered by this job

medical

dental

vision

life insurance

short-term and long-term disability

401k

Job summary

Ecolab is offering an 11-week Engineering Technical Sales Internship for 2027 in the United States. The program blends engineering problem-solving with consultative sales, emphasizing energy and water solutions, field work, and relationship-building with a large customer base.

The role includes site visits and safety training, with relocation support and a potential full-time offer on graduation. Interns will gain hands-on experience in water treatment applications, learn ROI-focused project

Qualifications

• Pursuing an undergraduate degree in Engineering (Chemical, Mechanical, Environmental, Industrial).
• Graduating in December 2027 or Summer 2028.
• No immigration sponsorship for this role.
• 11-week paid internship program starting June 1st.

Responsibilities

• Complete an independent project(s) under primary trainer’s direction to yield calculated ROI.
• Complete safety training and technical lessons related to water treatment applications.
• Observe and participate in service to customers ensuring accurate chemical application and process optimization.
• Learn the consultative sales approach through introductory training.
• Visit multiple customer sites across the region (40–100% field time) to learn best practices.
• Build relationships with departments and personnel critical to field success.
• Work within regional sales districts to gain technical knowledge and sales experience while supporting sustainability goals.
• Provide routine service support to Sales Representative; may involve testing Boilers, Cooling towers, etc.

Education

Undergraduate Engineering degree (Chemical, Mechanical, Environmental, Industrial) graduating in December 2027 or Summer 2028

Job description

Ecolab is offering an 11-week Engineering Technical Sales Internship for 2027 in the United States. The program blends engineering problem-solving with consultative sales, emphasizing energy and water solutions, field work, and relationship-building with a large customer base.

The role includes site visits and safety training, with relocation support and a potential full-time offer on graduation. Interns will gain hands-on experience in water treatment applications, learn ROI-focused project