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Thermo Fisher Scientific · Rockford, IL

# Scientist III – Mass Spectrometry / Proteomics

Rockford, Illinois, United States of America Full-time Research & Science 

Listed on Thermo Fisher Scientific’s official careers site. Posted September 16, 2026. Check that it is still open and apply there.
[Apply on Thermo Fisher Scientific’s careers site →](https://jobs.thermofisher.com/global/en/job/TFSCGLOBALR01367001EXTERNALENGLOBAL/Scientist-III-Mass-Spectrometry-Proteomics)

[OpenNash Jobs](https://jobs.opennash.com/) / [Thermo Fisher Scientific](https://jobs.opennash.com/companies/thermo-fisher-scientific/) / Scientist III – Mass Spectrometry / Proteomics

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

## At a glance
- Posted by the employer: Sep 16, 2026
- First seen by OpenNash: Oct 13, 2026
- Last checked: Oct 13, 2026
- Listed for: 27 days
- Location: Rockford, Illinois, United States of America
- Employment type: Full-time[Apply on Thermo Fisher Scientific’s careers site →](https://jobs.thermofisher.com/global/en/job/TFSCGLOBALR01367001EXTERNALENGLOBAL/Scientist-III-Mass-Spectrometry-Proteomics)

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