Top Quality Engineer Interview Questions with Example Answers [2022]

Prepare for your Quality Engineer interview by going through these most asked Quality Engineer interview questions. Additionally, get access to sample answers and interviewer's expectations.

Interview Practice

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  • Question: What are your strengths and weaknesses?
  • Question Overview: This is a standard question that you should be prepared for. It is a good idea to ask the candidate to elaborate on his or her weaknesses so that you can see how they handle criticism.

    Sample Answer: I am a perfectionist, and sometimes I can be too hard on myself.

      What the interviewer is looking for:
    • - Ability to accept criticism
    • - Ability to identify and improve upon weaknesses

  • Question: What is the most challenging problem you have solved?
  • Question Overview: This question is a great way to gauge the potential candidate's problem-solving skills. You can learn a lot about how the candidate thinks and how he or she approaches problems. A good candidate will be able to identify a problem and come up with a solution that is both efficient and effective.

    Sample Answer: I once had to deal with a material supplier who was not meeting our quality standards, and I was able to resolve the issue by working with my team to find a new supplier.

      What the interviewer is looking for:
    • - Ability to identify problems and come up with solutions
    • - Ability to prioritize problems
    • - Ability to work with others in the process

  • Question: Tell me about a time you had to resolve a conflict with someone.
  • Question Overview: This question is a good way to gauge how the candidate handles stressful situations. You want to see how the candidate reacts to conflict, and you want to see how he or she handles the situation. Look for candidates who are able to resolve conflicts in a timely manner and who are able to work with others to find a solution.

    Sample Answer: I had a conflict with one of my coworkers, and I was able to resolve it by working with him on a solution that we could both agree on.

      What the interviewer is looking for:
    • - Ability to resolve conflict in a timely manner
    • - Ability to work with others to find a solution
    • - Ability to prioritize tasks during conflict resolution

  • Question: What is your dream job?
  • Question Overview: This question is a great way to gauge the potential candidate's interest in your business. If the candidate is interested in your business, then he or she will be able to provide a more detailed answer that shows his or her enthusiasm.

    Sample Answer: I would love to work with your company because I've heard great things about it, and I would love to learn more about how you operate.

      What the interviewer is looking for:
    • - Passion for the job
    • - Desire to learn more about the industry
    • - Desire to work with your company specifically

  • Question: Why do you want to work for us?
  • Question Overview: This is a question that you should ask any potential candidate, as it can help you learn more about their motivations and their goals. If they are working with you, then they should be able to give you a good reason as to why they want to work for your company.

    Sample Answer: I've been looking for a job in this field for a while now, and I think that your company has a lot of potential for growth.

      What the interviewer is looking for:
    • - Knowledge of the company's history
    • - Ability to show interest in the company's products and services
    • - Ability to show interest in the company's goals and objectives

  • Question: What are handles in matlab and how would you use them?
  • Question Overview: This question is a bit more technical, but it is important that you work with a quality engineer who has a strong understanding of the tools that he or she will be using. Matlab is a programming language that can be used to create and run simulations and models, and it is a vital part of many quality engineers' jobs.

    Sample Answer: Handles are essentially variables that can be used in matlab. They can be used to test materials and monitor their quality.

      What the interviewer is looking for:
    • - Knowledge of the basics of matlab
    • - Ability to use matlab to test and monitor products
    • - Ability to use matlab to create simulations and models

  • Question: How do you handle a disagreement with your coworker?
  • Question Overview: This question is vital for any business that has a team-oriented environment. You want to know how the candidate will handle disagreements with his or her peers. A good quality engineer should be able to work with others and come to a compromise that is beneficial for the company and its clients.

    Sample Answer: I always try to work with my coworkers and resolve any disagreements in a timely manner.

      What the interviewer is looking for:
    • - Ability to compromise
    • - Ability to work with others
    • - Ability to resolve conflicts without escalating them

  • Question: What is your definition of quality?
  • Question Overview: This is a vital question that any quality engineer should be able to answer. Quality is a term that is used in a variety of ways, and it is important to know what the candidate means by it. If the candidate is able to give you a detailed definition, then you can be sure that he or she understands the concept of quality control.

    Sample Answer: Quality is defined as the ability to meet or exceed the expectations of your customers.

      What the interviewer is looking for:
    • - Detailed definition of quality
    • - Ability to explain how quality relates to your business
    • - Ability to explain how quality relates to your products

  • Question: Where do you see yourself in the next 5 years?
  • Question Overview: This is a good question to ask if you are looking for a long-term relationship with your quality engineer. If the candidate is looking to stay with your company for the long term, then you can be assured that they will be dedicated to your business and its success.

    Sample Answer: I see myself working with your company for the next 5 years.

      What the interviewer is looking for:
    • - Long-term commitment to the company
    • - Dedication to the company's success

  • Question: What is your experience with code quality?
  • Question Overview: Code quality is a vital part of any quality engineer's job, and it is important to know that the candidate has experience in this field. You want to work with a candidate who can identify potential issues with the code and who can help improve it.

    Sample Answer: I have experience with code quality, and I'm always looking for ways to improve our code.

      What the interviewer is looking for:
    • - Experience with code quality
    • - Ability to identify potential issues with the code
    • - Ability to improve the code as required

  • Question: What is the cross section of a MOSFET and BJT?
  • Question Overview: This is a basic electronics question that will help you determine the candidate's knowledge of basic electronics. You want to make sure that your quality engineer has a good understanding of the materials that he or she will be working with.

    Sample Answer: A MOSFET is a metal oxide semiconductor field effect transistor, and a BJT is a bipolar junction transistor.

      What the interviewer is looking for:
    • - Knowledge of basic electronics
    • - Ability to identify materials from their cross section

  • Question: Write a program that converts an arbitrarily large integer into a string, without using any library methods that would cast an integer to a string.
  • Question Overview: This is a question that is designed to test the potential candidate's ability to think outside of the box. You want to see how creative and innovative your candidate can be, and this question is a great way to do so.

    Sample Answer: I would use a for loop to iterate through each digit in the integer, and I would use a while loop to keep track of the number of digits that I've already iterated through.

      What the interviewer is looking for:
    • - Creativity in thinking outside of the box
    • - Ability to think critically
    • - Ability to work with limited resources

  • Question: Why should we hire you?
  • Question Overview: This is a question that you should ask of all of your candidates, as it gives you insight into the candidate's personality and work ethic. A good quality engineer should be able to give you a reason why he or she is the best candidate for the job.

    Sample Answer: I'm a hard worker who always puts in the extra effort to get the job done. I'm also very familiar with quality control and how it works in our industry.

      What the interviewer is looking for:
    • - Ability to think on his or her feet
    • - Ability to communicate with others
    • - Ability to work in a team environment

  • Question: What is the reason behind your interest in changing jobs?
  • Question Overview: This is a question that you should ask as it can help you determine the candidate's motivations. If they are looking to move up in the field, then they may be a good fit for your company. If they are looking to move to a different company because of their current job's pay, then you may want to reconsider.

    Sample Answer: I'm looking for a new job because I want to expand my knowledge of quality control and management.

      What the interviewer is looking for:
    • - Motivation to change jobs
    • - Ability to explain why they are interested in changing jobs

  • Question: Tell me about a time when you had to take charge of a group and how did others react?
  • Question Overview: This question is vital, as it offers insight into the candidate's character from a managerial and departmental perspective. You can learn more about how the candidates would lead if they are in charge of training or how they may help uphold the culture of the workplace with their peers. Look for quality engineer candidates who display diligence and responsibility in making sure that their peers are up to standard.

    Sample Answer: I have experience taking charge of a group, as I used to be in charge of training new employees on our quality control systems.

      What the interviewer is looking for:
    • - Ability to take charge of a group
    • - Ability to delegate tasks to others
    • - Ability to work with others

  • Question: What kind of a leader are you?
  • Question Overview: This is a vital question that can help you determine how the candidate will fit into your company's culture. You want to work with a quality engineer who can lead by example and who can help to establish the culture of your business.

    Sample Answer: I'm a very hands-on leader who likes to get involved with my employees. I like to make sure that they are all on the same page and that they are all working towards the same goals.

      What the interviewer is looking for:
    • - Ability to lead by example
    • - Ability to establish a positive work environment
    • - Ability to delegate tasks

  • Question: What makes you stand out from the crowd?
  • Question Overview: This is a great question to ask your potential candidates, as it can help you learn more about their personalities. You can learn more about their work ethic and their willingness to learn from their mistakes, and you can also learn more about their ability to work with others.

    Sample Answer: I'm always willing to learn from my mistakes, and I'm always willing to help my coworkers when they need it.

      What the interviewer is looking for:
    • - Ability to work with others
    • - Willingness to learn from mistakes
    • - Ability to be a team player

  • Question: What attracted you to Hella?
  • Question Overview: This question is a great way to gauge the candidate's interest in your company. It is also a good way to see how well they know your company. A good candidate should be able to explain why they are interested in the position and what they think will be most beneficial for them.

    Sample Answer: I'm interested in working for Hella because I know that you are a leader in the field of automotive lighting, and I want to be a part of that.

      What the interviewer is looking for:
    • - Demonstrated interest in the company
    • - Knowledge of the company's products and services
    • - Knowledge of the company's history

  • Question: How will you troubleshoot an ATM machine?
  • Question Overview: This is a question that is specific to the candidate's experience with machinery and electronics. You want your quality engineer to be able to identify and resolve issues with machines in a timely manner, and this question can help you gauge their experience with machinery.

    Sample Answer: I would first check the power supply to see if it was faulty. If that didn't work, I would check for any loose connections or other issues.

      What the interviewer is looking for:
    • - Experience working with machinery
    • - Ability to identify potential issues
    • - Ability to troubleshoot machines

  • Question: How would you approach working with someone who is not your friend?
  • Question Overview: This question is vital, as it offers insight into the candidate's character from a managerial and departmental perspective. You can learn more about how the candidates would lead if they are in charge of training or how they may help uphold the culture of the workplace with their peers. Look for quality engineer candidates who display diligence and responsibility in making sure that their peers are up to standard.

    Sample Answer: I have experience working with people who are not my friends, and I have always been able to get the job done.

      What the interviewer is looking for:
    • - Ability to work with people who are not friends
    • - Ability to delegate tasks to non-friends
    • - Ability to manage non-friends