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Meso Scale Diagnostics

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Worst Company I Ever Worked For - Scientist Meso Scale Diagnostics Employee Review

1.0
Sep 10, 2019
Recommend
CEO approval
Business Outlook

Pros

Lot of smart, talented people there. The worst of the "leaders" in R&D and marketing recently left.

Cons

Management there is a cancer. There is more secret backstabbing than any company I have worked there. Totally toxic culture. Several years ago I witnessed HR asking managers to leave positive reviews on Glassdoor. Not sure if they are still doing that. The company hires mostly young foreigners because they can take advantage of them and pay them less. It is basically a sweatshop, with no regards for employees or work/life balance. Management will brutally put down their employees in front of others, some breaking down in tears. Managers are told by their managers to keep performance reviews down so that people cannot advance and are held in their spot. The company abused their best managers and they left. Do not even think of working here.

Explore other reviews about Meso Scale Diagnostics

5.0
May 25, 2026
Recommend
CEO approval
Business Outlook

Pros

Pay, highly structured, reliable job

Cons

Little room for mobility, high stress

1.0
Jul 13, 2026
Recommend
CEO approval
Business Outlook

Pros

I get to eat outside when its warm and the free coffee is decent I guess.

Cons

1. The building is designed like a psychiatric ward. There are no windows and there is no decor on the walls. CEO doesn't like when we put things on the walls. Really weird. 2. Management is just not good. They don't understand HIPPA or employee privacy; additionally they lack empathy. 3. Safety is not safe at all. they treat their job like they are supposed to micromanage and nitpick certain individuals on the first floor but people on the second floor walk around wearing no PPE. 4. Management cannot handle any level of push back. If the boss says the sky is blue and you say no I think its cyan, youre fired the next day. They LOVE to fire people for pushback but let people who treat people nasty hang around. 5. The roaches....thats the comment 6. Just a little bit of racist energy and its not good. They dont appreciate black workers and it shows blatantly STAY AWAY. 7. PTO sucks. 8. Unless you are outside of a minority group, there is a ceiling and you will reach it quickly. No room for upward mobility if you dont bear the color they desire.

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