Alright work, terrible hours - Quality Assurance Technician Calgon Carbon Employee Review

3.0
8 Dec 2025
Recommend
CEO approval
Business outlook

Pros

Independent work with enough down time to allow you to read or do literally anything you want

Cons

Terrible hours, rotating days and nights for 12 hours shifts, with one week off of work every month. The switch onto and off of night shift is terrible. I had many visual and auditory hallucinations while alone in the lab at night. "But that week off is nice," is a common refrain heard at work. Everyone hates being there, but the week off is what keeps you coming back.

Explore other reviews about Calgon Carbon

5.0
30 Apr 2026
Recommend
CEO approval
Business outlook

Pros

Competitive Pay and Fantastic Benefits.

Cons

Smaller locations may have fewer advancement opportunities.

3.0
29 May 2026
Recommend
CEO approval
Business outlook

Pros

Good office, good people, flex working

Cons

Old software tools used for projects

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