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
2.0
Oct 20, 2025
Recommend
CEO approval
Business Outlook

Pros

-Full wfh -US management is okay

Cons

-Low ball offer -Mass resignation in PH cyber team because of poor management -The manager is hoarding the benefits and opportunities to everyone -Employee concerns are often met with gaslighting instead of support -Raising concerns directly to the manager gets you labeled as toxic -Manager insists there are no issues but things are clearly falling apart beneath the surface -The US team has their shift covered, yet the manager keeps pushing to add three more PH analysts unnecessarily.

5.0
Oct 17, 2025
Recommend
CEO approval
Business Outlook

Pros

Innovative Culture. Desk Job. Chances of switching to different departments based on your skills. Gives you higher salary if compare to different companies in the same industry. Gives additional amount to work on your healthy lifestyle

Cons

Can't think of it rn.

Viewing 103 - 105 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.