Ciena Hardware Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 11 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Ciena.
Ciena
Hardware Engineer Intern
Intern Easy Positive experience Accept offer 1 round
Interview process
Technical screen Onsite
Interview formats
Coding Technical
They had me go to the office for the interview, where I was asked to code a class in pseudocode on a whiteboard and answer basic questions about polymorphism, UVM, and SystemVerilog. Apparently, most interns ended up doing their interviews online.
Confirmed questions3 questions
- Could you code a class in pseudocode?
- Can you explain polymorphism?
- What are your thoughts on UVM and SystemVerilog?
Ciena
Hardware Engineer
Mid Easy Positive experience No offer 3 rounds
Interview process
Recruiter call Onsite Presentation
Interview formats
Behavioral Presentation
I went through three rounds of interviews. It started with a prescreening call from HR, then a Zoom interview with two managers, and finally an onsite interview where I met the team and gave a short presentation. The managers were nice and gave me a tour. It was a smooth process, and even though I didn't get the job, it was a good experience.
Confirmed questions4 questions
- Can you tell me about your experience as listed on your resume?
- Do you have experience with data analysis?
- Have you worked with active devices before?
Ciena
Hardware Engineer
Entry Average Neutral experience No offer 2 rounds
Interview process
Recruiter call Phone screen
Interview formats
Behavioral Technical
So, I'm interviewing for a Hardware Engineer Co-op role, and the whole thing took about a week. Right after applying, HR set up this initial phone chat with me to ask a few things, like 'Why do you want to work at Ciena?'. Then, four days later, the real interviews kicked off with the hiring managers. These were phone interviews too, and they really dug into behavioral questions, plus some technical ones.
Confirmed questions2 questions
- Which subject did you like the most and the least?
- Can you define what a capacitor is?
Ciena Hardware Engineer Interview Questions
Quoted word for word from Ciena interview reports.
“Write VHDL code for a 2 bit counter.”
Read reports →“What is 'Hold' in a Flip Flop?”
Read reports →“Can you draw a circuit diagram for a Current Mirror circuit?”
Read reports →“Can you design a zener diode?”
Read reports →“Can you define what a capacitor is?”
Read report →“Could you tell me which type of scope probe would be suitable for a specific application?”
Read report →“Can you explain polymorphism?”
Read report →“Could you code a class in pseudocode?”
Read report →“Can you explain basic concepts related to SystemVerilog and Universal Verification Methodology (UVM)?”
Read report →Formats, difficulty and experience
Across all 11 Ciena interview reports.