
Keysight Technologies Manufacturing 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 Keysight Technologies.
Manufacturing Engineer
AVOID THIS COMPANY - THEY TOOK BACK A VERBAL JOB OFFER AFTER WE DISCUSSED SALARY. The first step was a call with the hiring manager. Then, they flew me out to Santa Clara for an in-person interview, which seemed to go well and was pretty standard. About a week later, the recruiter called, saying they wanted to extend an offer. We chatted about compensation, and the recruiter mentioned she'd check with the manager for a specific number, not a range, based on my competing offers. The next day, the recruiter provided the salary details. I tried to negotiate a bit higher, but they wouldn't budge, so I eventually accepted the offer. We then went over benefits and other details. The recruiter assured me a written offer would arrive within a day or two, at most. Two days went by with no offer, so I followed up. The recruiter then stated the manager decided to interview more candidates and they were passing on me for now, even though we had agreed on salary and it seemed like a formality. I gave them a month to see if an offer would materialize, assuming the other interviews were just procedure, but they ghosted all my subsequent attempts to reach them. It's unclear if I should count this as an offer, so I chose a middle ground. Their recruiting practices are highly questionable, so be warned!
- Can you explain the phenomenon of total internal reflection?
Manufacturing Engineer
we have 3 sessions: the first is a knowledge test covering c++, general and electrical topics. then an individual interview where they asked basic questions about my experience in university, my strengths, and which positions I'd like to focus on at Keysight (like PCB, PLC, or RF). finally, a group interview focusing more on teamwork and problem-solving discussions.
- Which role at Keysight are you most interested in?
- Tell me about your experience in university.
- What are your strengths?
Process Engineer
I applied online and the recruiter reached out via email with the job details and a questionnaire to gauge my interest. Then, they set up a 45min to 1hr interview with the hiring manager. Since I mentioned another interview, they scheduled me for another 45min to 1hr session before that one. The discussion covered a mix of deep technical and behavioral topics. Some of the technical questions were quite challenging and not directly related to the process, which made me a bit uneasy, but I managed with some guidance from the HM. Following that, I had a full day of technical interviews with a team of 7 people. It was a bit intense, with questions spanning both highly technical and behavioral areas.
- Can you draw the band diagram for a Schottky metal/semiconductor(III-V) diode?
- How does RIE function?
- Describe the ICP-RIE process.
Keysight Technologies Manufacturing Engineer Interview Questions
Quoted word for word from Keysight Technologies interview reports.
“What is an endpoint detector?”
Read reports →“Can you draw the band diagram for a Schottky metal/semiconductor(III-V) diode?”
Read reports →“What is the significance of DC bias in RIE?”
Read reports →“What is standard deviation?”
Read reports →“Which is better, a mean or a median?”
Read report →“What is Cp?”
Read report →“Describe the PECVD process and its control knobs.”
Read report →“Can you explain the phenomenon of total internal reflection?”
Read report →“Explain the working mechanism of endpoint detectors.”
Read report →Formats, difficulty and experience
Across all 11 Keysight Technologies interview reports.