Ciena reviews

4.1

82% would recommend to a friend

(2,291 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 2,291 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
Dec 11, 2025
Recommend
CEO approval
Business Outlook

Pros

- Team structure is not deeply nested, meaning you can standout and have an impact - The work is pretty dynamic and try to align with market trends

Cons

- The salary could be better but its not terribly low or anything

2.0
Dec 7, 2025
Recommend
CEO approval
Business Outlook

Pros

Remote and hybrid working. Wellness reimbursement

Cons

Once great, now just disappointing. The company is earning profits, yet salary hikes keep getting smaller every year. Leadership is male-dominated, especially in engineering, with little to no female representation. Leadership doesn’t seem to care about employee feedback anymore.

Viewing 70 - 72 of 2,291 Reviews

Glassdoor has 2,686 Ciena reviews submitted anonymously by Ciena employees. Read employee reviews and ratings on Glassdoor to decide if Ciena is right for you.