I was always fairly treated at Ceradyne - Anonymous employee 3M Employee Review

4.0
Jan 17, 2014
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

I was well trained, my duties were always explained to me. I was never asked to do anything beyond my capabilities without proper training.

Cons

The biggest downsides to working at Ceradyne is the heat in the summer, the cold in the winter and the general dirtiness, but it is a factory and Ceradyne always tried to improve condition.

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5.0
Sep 11, 2025
Recommend
CEO approval
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Pros

You can be as hands on as you’d like.

Cons

A lot of restructuring and reorganization lately

3.0
Jun 21, 2026
Recommend
CEO approval
Business Outlook

Pros

Teamwork, the crew , good pay,

Cons

Long hours, forced 12hour shifts with no lunch break and over time, average week is 52 to 60 hours , short staffed regularly, management team not engaged on floor, managers with poor attitudes, no breaks. Promotions are based off of favoritism you will get the interview but they already know who they picked.

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