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

4.0
17 Jan 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
31 Mar 2026
Recommend
CEO approval
Business outlook

Pros

Large Corporate Network Interesting Products Good company culture

Cons

Technical employees see fewer/less frequent promotions

1
1.0
17 Jun 2026
Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Good pay, benefits, and time off

Cons

The IT org is constantly going through layoffs. The work is going to managed service providers in India. The whole process is clown shoes. They are letting people go that have been here for 20+ years that have so much knowledge and expect to transfer it over to workers who are extremely siloed, who might not even be around in 6 months(the retention rate for this particular MSP is abysmal). These workers are not even dedicated to 3M, they have many other projects. I’m concerned for 3M’s IT future. Walking over dollars to pick up pennies

1
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