I applied through an employee referral. The process took 2 months. I interviewed at Ciena (Woodridge, IL) in Jan 2021
Interview
Rigorous and thorough. Multiple levels interviewed me...manager, teammates, manager+1. Ciena kept my resume after the first job I applied for didn't work out. Called me back for one that would be a better fit.
Interview questions [1]
Question 1
How I would handle a scenario they were currently facing. For example, new service introduction and increasing service adoption.