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KLA-Tencor
www.kla-tencor.com Milpitas, CA 5000+ Employees
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KLA-Tencor Interview Questions & Reviews in Milpitas, CA

Getting the Interview  20 Interviews

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11%

Interview Experience  20 Ratings

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20 interview experiences Back to all interview questions
Updated Feb 5, 2013
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Interview Outcome:   All No Offer Received Offer

Optical Engineer at KLA-Tencor

Accepted Offer – Interviewed in Milpitas, CA Feb 2013 – Reviewed Feb 5, 2013

Interview Details – The initial interview took place over the phone after i gave them my information at career fair. The interview lasted approximately 30 minutes. After this point, i was invited down to tour their Milpitis facility. I met with two engineers and the division and program heads and then an offer was made.

Interview Question – What do you see yourself bringing to this company if you are offered a position?   Answer Question

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Applications Engineer at KLA-Tencor

No Offer – Interviewed in Milpitas, CA Jun 2012 – Reviewed Dec 13, 2012

Interview Details – Had phone interview first, and went to on-site interview after few days. They provided a presentation and then a test based on their optical technology. Then interviewed with two engineers around 30 minutes each.

Interview Question – The optical test is not easy if you are not familiar with it   Answer Question

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Applications Engineer at KLA-Tencor

Accepted Offer – Interviewed in Milpitas, CA – Reviewed Sep 26, 2012

Interview Details – Career Fair: Here you hand in your resume and have a chat with representatives about opportunities that would suit you and how the company works
Information Session: Here an official overview about the company is provided and then you can hand in resumes, have in-depth conversations with experienced employees
On-Campus Interview: If shortlisted, you are invited for a reasonably rigorous, tech+behavioral on-campus interview
On-Site Interview: 2-4 candidates are selected for each job to come on site and have a rigorous day of interviewing with team members

Interview Question – Tech question on edge detection in an image:
Here is an image from an optical/SEM tool. The objective is to use this as a reference to compare with other images and find a match. What technique would you use?
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Software Engineer Intern at KLA-Tencor

Accepted Offer – Interviewed in Milpitas, CA Apr 2012 – Reviewed Sep 7, 2012

Interview Details – Applied for the position via the University Career Fair. Received a call from the recruiter in a few weeks' time. A phone-in first round of interview was set up with the hiring manager.It was pretty easy and I was selected for the on-site interview at the Headquarters located in Milpitas, California. Had 5 rounds of technical interview with different managers. Was questioned on brain teasers,object oriented design, operating systems, design patterns, SDLC , Java, C#,, C++ etc. It was quite interesting.
The hiring manager got back to me with the offer in about 2 weeks' time. Accepted the offer and went ahead with the 2.5 months' internship. It was a great experience. Overall, a great company to work for, great team, excellent team dynamics and challenging projects.

Interview Question – Your product fails in the client site after deployment. Think of possible reasons (other than environment-related and other common problems)   Answer Question

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Product Development Engineer at KLA-Tencor

Accepted Offer – Interviewed in Milpitas, CA Jun 2011 – Reviewed Jun 8, 2012

Interview Details – I got two phone interviews (1 week apart) before the on site one. On site interview start with a 1 hour presentation, during which they asked a lot of questions, although it's not directly related to their work. And then I got 1:1 interview with 6 or 7 people (sorry I forgot) including HR. Questions are still very smooth, all about details of my work before. No hard questions. Very little behavior question, only remembered one - your experience of troubleshooting.

Interview Question – give an example of troubleshooting experience   Answer Question

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Associate Test Engineer at KLA-Tencor

Accepted Offer – Interviewed in Milpitas, CA Apr 2012 – Reviewed Apr 17, 2012

Interview Details – Applied online through KLA website after receiving information about the position from the Career fair. Received an initial email with questionnaire that had basic questions regarding clean room experience, personal background, and some questions pertaining to future prospects. After submitting questionnaire back to recruiter, was then contacted for a phone interview that consisted of where I would like to see myself in 5 years, my clean room experience, talked about my senior design project and then basic questions regarding the position. Was then asked to come in for 1:1 interview which consisted of the three leads from each shift. Each interview was the same genre of questions and troubleshooting. Each different interviewer had a problem to fix and it was my responsibility to find a way to fix that problem through troubleshooting. After interview was over, was then lead into the cleanroom tour.

Interview Questions

  • First interviewer had a worksheet on circuit diagrams and asked me to decipher it. Worksheet consisted of Boolean tables, capacitors, inductors, and basic circuit questions   Answer Question
  • Second interviewer had a diagram of a common issue found in the lab. Issue consisted of laser being shot into 5 different mirrors and a tool that measures the laser's intensity. Problem was that one measurement was off but it did not affect the image at the end and I needed to find out the issue   View Answer
  • Last interviewer had an event in which he had three light switches that each controlled three different light bulbs and my job was to find which switch went to which light bulb. The environment was that I was in a room in which I could not see the light bulbs unless I left the room but if I left the room I could not go back into it.   View Answer

Negotiation Details – As far as negotiation went, there was none. The benefits are great and the compensation is good.

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Algorithm Engineer at KLA-Tencor

Accepted Offer – Interviewed in Milpitas, CA Mar 2012 – Reviewed Apr 2, 2012

Interview Details – I was very impressed with the hiring process. There were four phone interviews - each of the interviewers called on time, spent time discussing my research, and asked me a few domain specific questions. They were very clear on expectations and were forthright on the pros and cons.
I was flown out to their HQ and had seven one-one interviews. Each of the people I met had a good personality, and seemed to be easy to get along with. My hiring manager seemed to be exceptionally personable and encouraged me to voice any concerns I had. Overall it was a very rewarding interview process as it seemed to be two-sided. I hope things seem as rosy a year from now.

Interview Questions

  • How would you design a program to calculate and store records for a paid parking lot   View Answer
  • The answer to this question had to do with correlation using Mutual Information   Answer Question

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Applications Engineer at KLA-Tencor

No Offer – Interviewed in Milpitas, CA Feb 2012 – Reviewed Mar 30, 2012

Interview Details – The interviewer went through my resume. Ask questions about the research I am doing and all the instruments I am using. Very nice guy. Then he explained the working principle of their products and the duties of application engineering. After the interview, it was a long process of waiting. I haven't heard anything from them yet (1.5 month after the interview).

Interview Question – All questions are relative to the research I did.   Answer Question

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Applications Development Engineer at KLA-Tencor

Accepted Offer – Interviewed in Milpitas, CA Jan 2012 – Reviewed Feb 22, 2012

Interview Details – Was contacted by a recruiter after submitting my resume at a university job fair. A phone interview was set up with a senior member of the group. The interview consisted mainly on explaining why I wanted to work in industry and with KLA-Tencor, explaining my research, and some behavioral questions. The interviewer also described the position and what would be expected of me.

After a few days I was invited for an on-site interview. The interview ran half a day, 8-12. A short presentation of the company was given, and then we (there were about 8 of us) had 1-1 interviews with 8 people. Questions were once again mainly behavioral, with a couple of estimations and a skills test.

Interview Question – The usual behavioral questions   Answer Question

Negotiation Details – Didn't negotiate, as this was my first job and had heard that they are not very open to negotiation. The compensation was fair, so this was ok.

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Application Engineer at KLA-Tencor

No Offer – Interviewed in Milpitas, CA May 2010 – Reviewed Feb 15, 2012

Interview Details – Dropped my resume in the University Career Fair. Several months later, the University Relation department contacted me asking about my interest with the Application Engineer Position. Asked me to respond the email with answers of some behavior questions. Such as why semiconductor area etc.
Then a phone interview is arranged with a senior engineer, went through my resume and then asked me a very easy brainteaser.
Then an onsite interview, the travel arrangement is very effective and convenient. The onsite interview consists of five 1:1 interview (we had 5 candidates too, so it was rotating room by room). Mostly behavior questions, questions about resume, some easy brainteaser. Since the position is about to help the clients with problems of KLA-tencor's machine, be prepared about questions about communication. One of the 1:1 interview is a skill test about image processing, it is not very difficult.

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KLA-Tencor Corporation is the world's leading supplier of process control and yield management solutions for the semiconductor and related microelectronics industries. We have been in business for over 30 years and… Full Overview

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