Ciena reviews

4.1

82% would recommend to a friend

(2,291 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 2,291 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
5.0
Dec 24, 2025

No complaints

Recommend
CEO approval
Business Outlook

Pros

Compensation has been good recently largely due to strong stock performance Interesting work Flexible

Cons

Career growth may be slow

1.0
Dec 19, 2025

Micromanagement,Culture is Dying,Very Poor Hike

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Remote work is still allowed to employees.

Cons

Blueplanet Inventory(convergence) is full of micromanagement.Managers ping multiple times even if the work is on track. Whole year was filled with extra extended working hours but managers didn’t allowed to fill extra time in timesheets. Too much work and zero appreciation and rewards. Minimal hikes of 5-7% even when company is in profits and shares are all time high.

Viewing 64 - 66 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.