Ciena reviews

4.1

82% would recommend to a friend

(2,290 total reviews)
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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 17, 2026
Recommend
CEO approval
Business Outlook

Pros

Very supportive managers and the entire team. Very good learning and performing opportunity given to everyone. Good Work life balance. Awesome Perks. Free Lunch and dinner. I am extremely happy and I feel blessed that I work for this company.

Cons

well some times work pressure is little much. And few layoffs has occured in the past which makes it quite a scary experience.

Viewing 52 - 54 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.