Constellium reviews

4.0

78% would recommend to a friend

(224 total reviews)

Jean-Marc Germain

84% approve of CEO

65% positive business outlook

Constellium has an employee rating of 4.0 out of 5 stars, based on 224 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Constellium employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

224 reviews
4.0
Mar 16, 2026
Recommend
CEO approval
Business Outlook

Pros

Great benefits, esp 401k and health

Cons

Turnover, management all over the place

avatar
Constellium Response
2mo
We appreciate your positive feedback, particularly regarding our benefits. We also take your comments about turnover seriously and are actively working to maintain a healthy and sustainable workforce.
2.0
Sep 23, 2025
Recommend
CEO approval
Business Outlook

Pros

Pay was good. Plenty of opportunities to learn and develop. Fast paced manufacturing facility.

Cons

Very long hours. Very little support from management. No opportunity for advancement. High stress, dangerous environment.

5.0
Sep 3, 2025

Great Company

Recommend
CEO approval
Business Outlook

Pros

Pay for the area is exceptional.

Cons

Co-workers that don’t necessarily want to improve themselves.

Viewing 28 - 30 of 224 Reviews

Glassdoor has 404 Constellium reviews submitted anonymously by Constellium employees. Read employee reviews and ratings on Glassdoor to decide if Constellium is right for you.