Ciena reviews

4.1

82% would recommend to a friend

(2,290 total reviews)
avatar

Gary B. Smith

85% approve of CEO

74% positive business outlook

Ciena has an employee rating of 4.1 out of 5 stars, based on 2,290 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
Jan 9, 2026

Great company

Recommend
CEO approval
Business Outlook

Pros

Decent pay Good work life balance Inclusive

Cons

Established company so there aren’t a lot of avenues to move up It would take a person 10 to 15 years to become a manager

Viewing 55 - 57 of 2,290 Reviews

Glassdoor has 2,685 Ciena reviews submitted anonymously by Ciena employees. Read employee reviews and ratings on Glassdoor to decide if Ciena is right for you.