Ciena reviews

4.1

82% would recommend to a friend

(2,292 total reviews)
avatar

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
4.0
Nov 27, 2025

support engineer

Recommend
CEO approval
Business Outlook

Pros

Good place to learn and grow in optical networks

Cons

can be overwhelming with the pressure

4.0
Nov 26, 2025
Recommend
CEO approval
Business Outlook

Pros

Work culture, other benefits, hybrid model

Cons

Compensation has been the major setback since last few years.

2.0
Nov 26, 2025

low base low stocks

Recommend
CEO approval
Business Outlook

Pros

chiller environment, generally speaking ...

Cons

Low pay, low benefits, no to low stocks

Viewing 79 - 81 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.