Olin reviews

3.3

58% would recommend to a friend

(300 total reviews)
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Joseph D. Rupp

37% approve of CEO

34% positive business outlook

Olin has an employee rating of 3.3 out of 5 stars, based on 300 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Olin employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.6 stars).

Reviews by job title

300 reviews
2.0
Jan 13, 2026
Recommend
CEO approval
Business Outlook

Pros

Benefits (Medical/Dental/PTO/ Volunteer) Pay is Decent for Salaried Access to Subject Matter Experts who are among the best in the field. Decent company for straight outta college Introverts, as there is nothing for Experienced Professionals (You will be micromanaged!).

Cons

They manage legacy Olin plants and Blue Cube (formerly Dow) facilities differently. At my plant (Blue Cube) The environment is meeting-heavy, leaving little room to focus on real plant issues. They’ve implemented a TRB system, which will NOT be mentioned during interviews (They Lure you). You can’t take ownership of a process area until you complete a demanding 100-question presentation in a 3–4 hour session (have to do it again and again). Unfortunately, advancement and training success often seem influenced more by internal politics than by actual merit (If you have blonde hair and blue eye you will be preferred!). And yes 1:1 meeting with your managers are always one way (A waste of time, energy and resource)

5.0
Dec 25, 2025
Recommend
CEO approval
Business Outlook

Pros

Great hands-on engineering exposure with real projects that impact operations. Supportive team environment with knowledgeable engineers willing to mentor co-ops. Competitive pay for a co-op role and valuable experience in a large manufacturing setting. Good emphasis on safety and process discipline.

Cons

Some projects can move slowly due to corporate processes and approvals. Limited flexibility in work hours during peak production periods. As a co-op, long-term project ownership can be limited by rotation length.

Viewing 7 - 9 of 300 Reviews

Glassdoor has 361 Olin reviews submitted anonymously by Olin employees. Read employee reviews and ratings on Glassdoor to decide if Olin is right for you.