[Skip to main content](#main-content)

[OpenNash Jobs](https://jobs.opennash.com/)
[Hiring report](/reports/hiring/) · [All Ecolab jobs](https://jobs.opennash.com/companies/ecolab/) · [Search jobs](/search/)

Ecolab · Chicago, IL

# Engineering Technical Sales Intern

Chicago, Illinois, United States of America Full-time Early career Sales 

Listed on Ecolab’s official careers site. Posted August 21, 2026. Check that it is still open and apply there.
[Apply on Ecolab’s careers site →](https://jobs.ecolab.com/global/en/job/EIYEIEUSR00303114EXTERNALENGLOBAL/Engineering-Technical-Sales-Intern)

[OpenNash Jobs](https://jobs.opennash.com/) / [Ecolab](https://jobs.opennash.com/companies/ecolab/) / Engineering Technical Sales Intern

The employer’s listing has no description we could read. See it on their site.

## At a glance
- Posted by the employer: Aug 21, 2026
- First seen by OpenNash: Oct 12, 2026
- Last checked: Oct 12, 2026
- Listed for: 52 days
- Location: Chicago, Illinois, United States of America
- Employment type: Full-time[Apply on Ecolab’s careers site →](https://jobs.ecolab.com/global/en/job/EIYEIEUSR00303114EXTERNALENGLOBAL/Engineering-Technical-Sales-Intern)

## More jobs at Ecolab

### [Sr. Account Executive - Purification Technologies](https://jobs.opennash.com/companies/ecolab/jobs/44086b582e7e9316e76c/)

Chicago, Illinois, United States of America

### [Technical Sales Representative](https://jobs.opennash.com/companies/ecolab/jobs/52101ee8f977a69a9c46/)

Chicago, Illinois, United States of America

### [Bird Removal Technician](https://jobs.opennash.com/companies/ecolab/jobs/a0d94175befe0cfa836e/)

Chicago, Illinois, United States of America

### [Brand Standards, Guest Experience, & Food Safety Advisor](https://jobs.opennash.com/companies/ecolab/jobs/cfb699a67788adcd95ba/)

Chicago, Illinois, United States of America

### [CDL-A Truck Driver](https://jobs.opennash.com/companies/ecolab/jobs/0fe507ded5ba77254d52/)

Chicago, Illinois, United States of America

## Similar jobs at other companies

### [Long-Term Internship - Engineering Technical Aide](https://jobs.opennash.com/companies/airbus/jobs/01773ee0f457cd711e57/)

AIRBUS · Wichita, KS

### [Technical Excellence Engineering Supervisor](https://jobs.opennash.com/companies/bae-systems/jobs/1b12940ddff48366a8bf/)

BAE Systems · Rockville, Maryland, United States

### [Cloud Lead Infrastructure Engineer - Technical Solutions Engineering](https://jobs.opennash.com/companies/jpmorganchase/jobs/45612cb6c80e7eb2cf41/)

JPMorganChase · Jersey City, NJ, United States

### [Dynamics and Technical Lead - Acoustics Mechanical Engineering](https://jobs.opennash.com/companies/lockheed-martin/jobs/0722912a522bb2313353/)

Lockheed Martin · Sunnyvale, CA, Littleton, CO

### [Technical Sourcing Engineering - Biologics/Biochem/Chemistry](https://jobs.opennash.com/companies/thermo-fisher-scientific/jobs/44f09196b10f3a119bc6/)

Thermo Fisher Scientific · Middletown, Virginia, United States of America

[Jobs in Chicago, IL](/locations/us/il/chicago/)[Jobs in Illinois](/locations/us-il/)[Sales jobs](/functions/sales/)

OpenNash lists jobs from employers’ own careers sites and does not handle applications.
Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)