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 30, 2025

Nice company to work

Recommend
CEO approval
Business Outlook

Pros

Lots of benefits for employees

Cons

None is comming in my mind as of now

5.0
Dec 24, 2025

No complaints

Recommend
CEO approval
Business Outlook

Pros

Compensation has been good recently largely due to strong stock performance Interesting work Flexible

Cons

Career growth may be slow

Viewing 64 - 66 of 2,292 Reviews

Glassdoor has 2,688 Ciena reviews submitted anonymously by Ciena employees. Read employee reviews and ratings on Glassdoor to decide if Ciena is right for you.