Ciena reviews

4.1

82% would recommend to a friend

(2,292 total reviews)
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Gary B. Smith

86% approve of CEO

75% positive business outlook

Ciena has an employee rating of 4.1 out of 5 stars, based on 2,292 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The Ciena employee rating is in line with the average (within 1 standard deviation) for employers within the Telecommunications industry (3.6 stars).

Reviews by job title

2K reviews
5.0
Dec 3, 2025

amazing

Recommend
CEO approval
Business Outlook

Pros

easy going , supportive and experimental and best manager

Cons

nothing as such coming on my mind

5.0
Dec 2, 2025

GREAT COMPANY

Recommend
CEO approval
Business Outlook

Pros

Great culture, great people, great opportunities

Cons

You will need to make an extra effort to stand out being everyone works remotely.

5.0
Nov 30, 2025
Recommend
CEO approval
Business Outlook

Pros

some good snack in the office

Cons

others maybe none depends on who you ask

Viewing 76 - 78 of 2,292 Reviews

Glassdoor has 2,687 Ciena reviews submitted anonymously by Ciena employees. Read employee reviews and ratings on Glassdoor to decide if Ciena is right for you.